Acrylonitrile monomer (AN, CH2=CHCN, CAS 107-13-1) is a clear to pale-yellow flammable liquid with a molecular weight of 53.06 g/mol, a normal boiling point of 77.3 °C at 101.3 kPa, and a density of 0.806 g/cm³ at 20 °C. Commercial supply is produced predominantly by Sohio propylene ammoxidation over bismuth...
Acrylonitrile (CAS 107-13-1, C3H3N) enters the merchant market as a clear, inhibited liquid, but the specification hierarchy known as Acrylonitrile Grades Explained: ABS Grade, Fibre Grade and Carbon-Fibre Precursor Grade is not based on a single purity threshold. The distinction rests on the concentration of chain-transfer-active impurities, water content, stabiliser...
Acrylonitrile Price Index vs Spot: Which One Should Your Contract Reference? Acrylonitrile (C3H3N, CAS 107-13-1) is traded as a polymer-grade liquid with boiling point 77.3 °C at 101.325 kPa, density 0.806 g/cm³ at 20 °C, and a polymerization inhibitor package typically containing 35–50 mg/kg monomethyl ether hydroquinone. A procurement specification...
Acrylonitrile (CAS 107-13-1) is produced predominantly by the propylene ammoxidation route in fluid-bed reactors using bismuth molybdate–based catalysts. A 12-month supply agreement for polymer-grade acrylonitrile (ACN) exposes the producer and the downstream consumer to propylene, anhydrous ammonia, natural gas, and electricity cost movements. The decision between Fixed Price or Formula...
Acrylonitrile 99.5% vs 99.9%: What the Extra Purity Actually Buys Commercial acrylonitrile (AN, CAS 107-13-1) is recovered from propylene ammoxidation by extractive distillation, followed by lights removal and heavies separation. Producer certificates of analysis distinguish nominal 99.5% assay material from high-purity 99.9% assay material not by a single marker but...
Among C3 petrochemical intermediates, acrylonitrile (CAS 107-13-1) carries a price formation mechanism that is not visible in a single spot quote. The monomer has a molecular mass of 53.06 g/mol and boils at 77.3 °C at 101.3 kPa. For purchasers preparing next year’s tonnage, the relevant dataset is the sequence...
Commercial acrylonitrile leaving a propylene ammoxidation unit is rarely considered a single-component product. Even after extractive distillation and finishing, the monomer retains a distribution of low-molecular-weight compounds introduced in the reactor, quench, or storage. The acrylonitrile impurities that matter are water, acetaldehyde, hydrogen cyanide, and peroxides. These four classes interact...
Acrylonitrile, CAS 107-13-1, is a low-boiling unsaturated nitrile supplied as a stabilized clear liquid with a typical purity of not less than 99.5 mass%. The product is classified under transport code UN 1093 as a Class 3, Packing Group I flammable liquid with toxic hazard, normally inhibited with monomethyl ether...
Acrylonitrile Packaging: ISO Tank vs 190 kg Drum vs IBC — MOQ and Cost Acrylonitrile (CAS 107-13-1, UN 1093) is a Class 3, Packing Group I liquid monomer with a closed-cup flash point of −1 °C and a normal boiling point of 77.3 °C at 101.3 kPa. Its vapour pressure...
Acrylonitrile (2-propenenitrile, CAS 107-13-1) is a reactive unsaturated nitrile produced predominantly by fluid-bed propylene ammoxidation. Validation of an acrylonitrile quality claim: sampling, third-party testing and tolerances cannot rest on a single certificate-of-analysis value. Residual acetonitrile, acrolein, hydrogen cyanide, water, acidity, and inhibitor integrity alter downstream polymerization kinetics and polymer color...
Acrylonitrile (CAS 107-13-1) is a nitrile monomer with a closed-cup flash point of -1°C, boiling point 77.3°C, lower explosive limit 3.1 vol%, and vapour pressure 11.0 kPa at 20°C. It is polymerised into polyacrylonitrile, ABS, and SAN. Because the substance carries GHS carcinogenicity, acute toxicity, and flammability classifications, an EHS...
Acrylonitrile Supply Disruption: Building a 90-Day Contingency Plan requires the integration of monomer stabilization chemistry, process safety, and multimodal logistics before a force majeure notice shortens decision time. Acrylonitrile (ACN, CAS 107-13-1) has a closed-cup flash point of -1°C, a boiling point of 77.3°C, a vapor pressure of approximately 11.3...
India's Acrylonitrile Import Mix: ABS Compounders, Acrylic Fibre and Water Treatment Acrylonitrile (CAS 107-13-1) is a low-boiling unsaturated nitrile with the structural formula CH2=CHCN. Imported monomer entering India is typically inhibited with monomethyl ether of hydroquinone at 35–45 ppm to suppress free-radical polymerization during storage and transit. The molecular mass...
Acrylonitrile Landed Cost by Origin 2026: China, Korea, Japan and Europe Compared Acrylonitrile (CAS 107-13-1) is produced predominantly by vapor-phase ammoxidation of propylene over bismuth molybdate catalysts in fluidized-bed reactors at 400–450°C and 1–2 bar. Polymer-grade material is recovered through quench, water absorption, extractive distillation, and stabilizer addition to a...
Acrylonitrile for ABS Production: Which Spec Lines Matter to a Polymer Plant Commercial acrylonitrile received at an ABS polymer plant is not a simple monomer transfer. The material is stabilized and specified for bulk handling, yet the specification limits that keep a railcar safe during transit are not identical to...
Acrylonitrile Inhibitor Systems: Water-MEHQ vs Ammonia and What Changes for Buyers. Acrylonitrile (2-propenenitrile, CAS 107-13-1) with a molecular weight of 53.06 g/mol and density of 0.806 g/cm³ at 20 °C is normally sold as a stabilised monomer. The standard long-storage package combines 35–50 mg/kg monomethyl ether hydroquinone (MEHQ) with 0.20–0.50...
Acrylonitrile (2-propenenitrile, CAS 107-13-1, UN 1093) is a Class IB flammable vinyl monomer with a boiling point of 77.3 °C, a closed-cup flash point of -1 °C, and explosive limits of 3.0% to 17.0% v/v. The storage control principle commonly specified as Acrylonitrile Storage: Temperature Limits and the Six-Month Shelf-Life...
Acrylonitrile, CAS 107-13-1, trades under HS code 2926 10 00. Acrylonitrile Anti-Dumping and Import Duty: Which Origins Pay and How Buyers Price It In is therefore a customs-origin question before it is a commercial price question. The monomer is produced by propylene ammoxidation and is consumed mainly in ABS, SAN,...
China’s acrylonitrile trade balance has moved from a structural import gap to an intermittent export surplus, and the location of price discovery has shifted with it. The condition now described as China’s Acrylonitrile Export Surplus: Why Asian Price Floors Now Form at the Port is not a general chemical-market narrative;...
Acrylonitrile Downstream Buyer Profiles: ABS Compounders, Fibre Spinners and Water-Treatment Plants Acrylonitrile (2-propenenitrile, CAS 107-13-1) is traded as a stabilised, low-boiling unsaturated nitrile with an atmospheric boiling point of 77.3 °C and a density of approximately 0.81 g/cm³ at 20 °C. Bulk logistics are governed by UN 1093, Class 3,...
Dual-Sourcing Acrylonitrile: A Risk Framework for Plant Procurement Acrylonitrile (C3H3N, CAS 107-13-1, molecular weight 53.06 g/mol) is a Class IB flammable liquid with a closed-cup flash point of -1 °C, boiling point 77.3 °C, liquid density 0.806 g/cm³ at 20 °C, vapor pressure 11.4 kPa at 20 °C, and explosive...
What causes a first-time UN 1093 consignment to be stopped before the crane cycle? Acrylonitrile, CAS 107-13-1, is a reactive unsaturated nitrile monomer transported under the proper shipping name Acrylonitrile, stabilised, UN 1093, Class 3, Packing Group I. The liquid has a boiling point of 77.3 °C, a flash point...
Acrylonitrile (CAS 107-13-1, C3H3N) is a Class 3 flammable liquid with a closed-cup flash point of -1 °C and an explosive range of 2.8–28 % by volume in air. Bulk material is conventionally supplied as stabilizer-dosed inhibited product with monomethyl ether hydroquinone content in the 35–50 mg/kg range to prevent...
Acrylonitrile, CAS RN 107-13-1, is an unsaturated nitrile with a normal boiling point of 77.3 °C, a closed-cup flash point near -1 °C, and a vapor pressure of approximately 11.7 kPa at 20 °C. Industrial production is dominated by propylene ammoxidation over bismuth-molybdenum mixed-oxide catalysts in fluidized bed reactors. The...
Acrylonitrile, 2-propenenitrile, CAS 107-13-1, is a reactive monomer with a boiling point of 77.3 °C, a closed-cup flash point of -1 °C, a vapour pressure of 11.7 kPa at 20 °C, and explosive limits of 3.0–17.0 vol% in air. The stabilised merchant product typically contains 35–50 mg/kg monomethyl ether hydroquinone...
Comparing Acrylonitrile Exposure Limits: EU OELVs, US PEL and What Monitoring Costs begins with the recognition that acrylonitrile is not regulated as a commodity solvent; it is a volatile unsaturated nitrile used in acrylonitrile-butadiene-styrene resin, polyacrylonitrile fibre, nitrile rubber and acrylamide production. On a railcar unloading skid or an ABS...
Acrylonitrile (CAS 107-13-1) is a water-white unsaturated nitrile with a boiling point of 77.3 °C at 101.3 kPa and a density of 0.806 at 20 °C. The monomer is polymerised to polyacrylonitrile and copolymerised with styrene, butadiene and acrylates for ABS, SAN, acrylic fibre and nitrile rubber. The condition described...
Acrylonitrile monomer enters polymerisation and precursor operations as a reactive unsaturated nitrile; therefore the analytical release sequence is not a single purity value but three linked measurements—chromatographic purity, water content, and low-molecular-weight carbonyl compounds. On a high-volume SAN compounding line, water above 0.5% by mass has been observed to increase...
Acrylonitrile (CAS 107-13-1, EC 203-466-5, CN code 2926 10 00) is produced commercially by propylene ammoxidation in a fluidized-bed reactor. The molecule is a C3 nitrile with molar mass 53.06 g/mol and a carbon mass fraction of 0.679. EU buyers now request acrylonitrile product carbon footprint data under CBAM-related supply-chain...
Acrylonitrile (CAS 107-13-1, UN 1093) is a volatile, flammable unsaturated nitrile transported under Class 3/6.1, Packing Group I. The liquid has a closed-cup flash point of -5 °C, a vapor pressure of 11.0 kPa at 20 °C, and a density of approximately 0.81 g/cm³ at 20 °C. The density gap...
Acrylonitrile, stabilized, CAS RN 107-13-1, is transported under UN 1093 as a Class 3 flammable liquid with subsidiary Class 6.1 toxic risk and Packing Group I. The regulatory envelope covered by “Acrylonitrile UN 1093: Class 3 + 6.1 Labelling, Documents and Carrier Rules” begins with the Hazardous Materials Table at...
Acrylonitrile Under EU CMD4: New OELVs and What Changes for Suppliers Acrylonitrile (CAS 107-13-1, EC 203-466-5) is an unsaturated nitrile monomer with a molecular weight of 53.06 g/mol, a boiling point of 77.3 °C at 101.3 kPa, and a vapour pressure of approximately 11.0 kPa at 20 °C. Under Directive...
Technical evaluation of booking acrylonitrile as hazardous cargo requires attention to what carriers actually accept under the IMDG Code, ADR, RID, and national maritime regulations. Acrylonitrile, stabilized (CAS 107-13-1), is assigned UN 1093, Class 3, Packing Group I, with subsidiary risk 6.1 and marine pollutant status. Its closed-cup flash point...
Acrylonitrile, prop-2-enenitrile, CAS 107-13-1, is a clear, low-boiling monomer shipped as the stabilized liquid under UN 1093, Class 3, Packing Group I. It is produced at industrial scale by propylene ammoxidation over bismuth molybdate fluidized-bed catalyst at 400–450 °C, then quenched, absorbed and distilled to separate acrylonitrile from acetonitrile and...
How Often Do Plants Buy Acrylonitrile? Order Cycles by Downstream Industry Acrylonitrile (ACN) is a liquid vinyl monomer with molecular weight 53.06 g/mol and atmospheric boiling point 77.3°C. Procurement frequency is not a single market rhythm but a function of continuous polymerisation throughput, storage stability constraints, and derivative-specific monomer consumption....
Acrylonitrile (CAS 107-13-1) is an unsaturated nitrile with molecular weight 53.06 g/mol, normal boiling point 77.3 °C, and closed-cup flash point −1 °C. Polymer-grade material is specified at 99.5 wt% minimum purity and is commonly inhibited with monomethyl ether hydroquinone in the range 35–50 ppm. The monomer feeds continuous mass...
Acrylonitrile (CAS 107-13-1; 2-propenenitrile) is the polar vinyl monomer that, when copolymerized with butadiene and then selectively hydrogenated, forms hydrogenated acrylonitrile-butadiene rubber (HNBR). High-acrylonitrile HNBR grades are specified for electric vehicle battery sealing above 150 °C because the acrylonitrile content directly controls the elastomer’s resistance to swelling, thermal oxidative attack,...
The comparison of acrylonitrile supply across China, the United States, Korea/Japan, and Europe requires separation of installed ammoxidation capacity from realisable operating rates and derivative pull. Acrylonitrile is produced predominantly by fluid-bed catalytic ammoxidation of propylene with ammonia and oxygen over bismuth molybdate or iron antimony mixed-oxide catalysts. Because the...
PAN Precursor for Carbon Fibre: Which Acrylonitrile Quality Actually Matters Acrylonitrile (2-propenenitrile, CH₂=CH–C≡N) is the dominant monomer feedstock for polyacrylonitrile-based carbon fibre precursor. In carbon fibre conversion, the precursor filament is not pure polyacrylonitrile but a random terpolymer containing 92–98 wt% acrylonitrile and 1–5 wt% comonomers such as methyl acrylate,...
The Acrylonitrile Capacity Map: Who Added Plants and Who Closed Them documents a structural shift in the propylene ammoxidation value chain, in which integrated Chinese petrochemical parks absorbed most net nameplate additions while older merchant units in Europe and Northeast Asia were retired. Acrylonitrile (C3H3N, CAS 107-13-1, molar mass 53.06...
Acrylonitrile Payment Terms: LC, TT and Credit Risk in Chemical Trade Acrylonitrile (CAS 107-13-1, UN 1093) is a reactive unsaturated monomer with the molecular formula C3H3N, transported as a stabilised flammable toxic liquid. Commercial monomer specifications centre on a boiling point of 77.3 °C, a flash point of -1 °C,...
Acrylonitrile is classified under HS 2926.10.00 and CAS 107-13-1 as a nitrile-function monomer. The bulk commodity is normally inhibited with hydroquinone monomethyl ether and shipped under UN 1093, Class 3, Packing Group II. Industrial production is dominated by propylene ammoxidation in fluidized-bed reactors using bismuth molybdate catalyst at 400–510 °C...
How Acrylonitrile Is Actually Shipped: ISO Tanks, Drum Fleets and the Incoterms Buyers Use Acrylonitrile (2-propenenitrile, CAS 107-13-1) is consigned internationally as UN 1093, Class 3, Packing Group I when stabilized. The monomer has a closed-cup flash point of −1 °C, a normal boiling point of 77.3 °C, a vapor...
How Much Acrylonitrile Is in ABS? Feed Ratios and Why They Vary Acrylonitrile (CH2=CH–CN; molar mass 53.06 g/mol) is the polar monomer in acrylonitrile-butadiene-styrene. Commercial ABS is not a fixed copolymer but a heterophasic polymer alloy in which the nitrile monomer is concentrated in the styrene-acrylonitrile phase. The rubber phase...
Why Acrylonitrile Prices Move: The Propylene–Ammonia Cost Chain Acrylonitrile (ACN) is produced commercially by the Sohio propylene ammoxidation route, in which polymer-grade or chemical-grade propylene, anhydrous ammonia, and air react over a bismuth molybdate-based fluidized-bed catalyst according to C3H6 + NH3 + 1.5 O2 → C3H3N + 3 H2O. The...
Acrylonitrile is classified under Harmonized System subheading 2926.10 in the WCO 2022 nomenclature. The WCO 2022 wording at heading level is “Nitrile-function compounds”; the subheading wording is the single term “Acrylonitrile.” The associated customs notes to heading 29.26 describe the subheading as covering prop-2-enenitrile, CAS 107-13-1, CH₂=CH—C≡N, molecular weight 53.06...
Commercial acrylonitrile (2-propenenitrile, CAS 107-13-1) is a C3 monomer with a molecular weight of 53.06 g/mol, a normal boiling point of 77.3°C, and a liquid density near 0.806 g/cm³ at 20°C. Bulk transactions are normally quoted in USD/MT or EUR/MT, while per-kilogram figures are derived arithmetic units, not a separate...
Acrylonitrile Contract vs Spot Buying: Which Procurement Model Fits Your Plant Acrylonitrile (CAS 107-13-1) is procured as a polymerization-grade inhibited liquid with a typical assay of 99.5 wt% minimum and water content limited to 0.5 wt% maximum by ASTM E203. The monomer has a normal boiling point of 77.3 °C,...
Bio-Based Acrylonitrile in ABS: Can Mass Balance Claims Survive a Customer Audit? Acrylonitrile (CAS 107-13-1) is a commodity nitrile monomer used in acrylonitrile-butadiene-styrene resins at typical loadings of 15–35 mass %, where the nitrile group contributes oil resistance, surface hardness, and resistance to nonpolar solvents. Bio-based acrylonitrile is chemically identical...
How to Read an Acrylonitrile COA: 6 Numbers Your QC Team Should Check First Acrylonitrile (2-propenenitrile, CAS 107-13-1) is released to bulk storage or reactor feed only after the certificate of analysis has been compared against six numerical fields: assay, water, monomethyl ether hydroquinone content, acidity, color, and peroxide value....
Where Acrylonitrile Tonnage Actually Moves: 2026 Export–Import Pairs That Matter Global acrylonitrile trade in 2026 is not distributed evenly across maritime routes. The highest-volume flows connect coastal surplus production complexes to receiving basins with polymer-chain absorption capacity in ABS, SAN, acrylic fiber, polyacrylonitrile precursor, acrylamide, and nitrile rubber. The tonnage...
Acrylonitrile (AN, C3H3N, molar mass 53.06 g/mol, normal boiling point 77.3 °C) functions as the primary monomer for polyacrylonitrile (PAN) precursor synthesis in carbon fibre and hard carbon routes. Established downstream outlets include acrylic fibre, acrylonitrile-butadiene-styrene resin, adiponitrile, and carbon fibre precursor PAN. A more compact but technically distinct demand...
Acrylonitrile (2-propenenitrile; CAS 107-13-1; EC 203-466-5) is a phase-in substance under Article 3(20) of Regulation (EC) No 1907/2006 and is fully registered under REACH. The harmonised classification in Annex VI of Regulation (EC) No 1272/2008 lists Flam. Liq. 2 H225; Acute Tox. 3 H301, H311, H331; Skin Irrit. 2 H315;...
Acrylonitrile SDS Explained: The Six Sections Buyers and EHS Should Read First For acrylonitrile, a 16-section safety data sheet functions as a set of interlocking control points for procurement, storage, and emergency response. Buyers and environmental health and safety personnel commonly screen Sections 1 through 6 before accepting a shipment...
Acrylonitrile (prop-2-enenitrile, CAS 107-13-1, EC Number 203-466-5) is a reactive nitrile monomer manufactured commercially by the Sohio ammoxidation of chemical-grade propylene, ammonia, and air. The reaction is carried out in fluidized-bed reactors at 400–450 °C and 0.5–2.0 bar(g) over bismuth molybdate or iron antimonate catalysts. Commercial units report propylene conversion...
Acrylonitrile Acrylonitrile (2-propenenitrile, C3H3N) is a monomer with molar mass 53.06 g/mol, normal boiling point 77.3 °C, and density 0.806 g/cm³ at 20 °C. Industrial production is dominated by propylene ammoxidation in fluidised-bed reactors containing bismuth molybdate catalysts. The main reaction consumes propylene, ammonia, and oxygen to produce acrylonitrile and...
Acrylonitrile (CAS 107-13-1) is a flammable, water-soluble unsaturated nitrile produced industrially by vapour-phase ammoxidation of propylene, ammonia and air. The reaction occurs in a fluidized-bed reactor at 430–450 °C and approximately 0.5–2.0 bar over a bismuth molybdate-based catalyst. Crude acrylonitrile is quenched, absorbed and separated by extractive distillation to yield...
Acrylonitrile (CAS 107-13-1) is the polar vinyl monomer that enables nitrile butadiene rubber (NBR) to resist hydrocarbon swelling. Commercial acrylonitrile is produced by fluidised-bed ammoxidation of propylene, ammonia, and oxygen over bismuth molybdate catalysts at 400–500 °C and 0.5–2.0 barg; per-pass propylene conversion is typically 60–80 % with acrylonitrile selectivity...
The product Acrylonitrile is assessed here through the chain Acrylonitrile in Acrylamide and Polyacrylamide: The Water-Treatment Chain. Acrylonitrile (CAS 107-13-1), boiling point 77.3 °C, enters the water-treatment chain almost exclusively as the monomeric precursor to acrylamide. In modern production, propylene, ammonia, and air are reacted over a bismuth molybdate-based fluidized-bed...
Acrylonitrile producer profiles for INEOS, Ascend, Asahi Kasei and the US Gulf assets reveal that asset-level competitiveness is determined less by nominal ACN capacity than by propylene supply, ammonia pricing, and co-product valorization. Acrylonitrile, or 2-propenenitrile, is a commodity nitrile monomer with CAS 107-13-1, molecular weight 53.06 g/mol, boiling point...
Acrylonitrile (2-propenenitrile, CAS 107-13-1) is a commodity unsaturated nitrile monomer with a molecular weight of 53.06 g/mol and a normal boiling point of 77.3 °C. It is the principal co-monomer in ABS and SAN resins, acrylic fibre, nitrile rubber, and adiponitrile production. Conventional manufacture is dominated by the Sohio ammoxidation...
The Acrylonitrile Route to Adiponitrile: From ACN to Nylon 6,6 is a multi-stage industrial sequence in which propylene-derived acrylonitrile (ACN) is electrochemically coupled to adiponitrile (ADN), hydrogenated to hexamethylenediamine (HMD), and reacted with adipic acid to form the 1:1 salt that is polymerised to polyamide 6,6. Propylene ammoxidation is carried...
Acrylonitrile (CAS 107-13-1; C3H3N; molar mass 53.06 g/mol) is a monounsaturated nitrile produced industrially by propylene ammoxidation. At standard pressure it boils at 77.3°C and freezes at −83.5°C; liquid density at 20°C is approximately 0.806 g/cm³. The polar nitrile group provides the chemical resistance, gas-barrier character, and thermal stability required...
Acrylonitrile Market News: Capacity, Turnarounds and the Signals Behind Headlines Acrylonitrile (CAS 107-13-1, molecular weight 53.06 g/mol) is an unsaturated nitrile manufactured predominantly by the ammoxidation of polymer-grade propylene with ammonia and air over bismuth molybdenum oxide or antimony iron oxide catalysts. Operationally relevant headline data are not limited to...
Acrylonitrile (prop-2-enenitrile, C3H3N, molecular weight 53.06 g/mol) is a liquid monomer with a normal boiling point of 77.3 °C at 101.3 kPa, density 0.806 g/cm³ at 20 °C, lower flammability limit in air of 3.1 vol%, and upper flammability limit of 17 vol%. The material is classified for transport as...
The procurement question “Should You Lock in a Large Acrylonitrile Volume or Buy Acrylonitrile in Batches?” is resolved by four variables: monomer inhibitor stability, storage tank compliance, consumption rate, and fire-risk aggregation. Acrylonitrile (CAS 107-13-1) is classified as UN 1093, Class 3, Packing Group I, with a boiling point of...
What Controls Macrovoid Formation During Dry-Jet Wet Spinning of Polyacrylonitrile Hollow Fibres? Acrylonitrile, a vinyl cyanide monomer with molecular weight 53.06 g/mol and normal boiling point 77.3 °C, is stored as polymer-grade liquid at ≤25 °C under a fixed gas blanket because the monomethyl ether of hydroquinone inhibitor requires dissolved...
Acrylonitrile, C3H3N, is a volatile unsaturated nitrile with a normal boiling point of 77.3 °C, a flash point of −1 °C, and a density of approximately 0.806 g/cm³ at 20 °C. The dominant production route remains the Sohio fluidized-bed ammoxidation of propylene, ammonia, and air over bismuth–molybdenum oxide catalysts at...
Acrylonitrile in nitrile glove latex functions as the primary polar comonomer in carboxylated nitrile butadiene rubber (XNBR) formulations, determining solvent and oil resistance, tensile strength, glass transition temperature, film coalescence, and barrier performance. Commercial glove latexes typically contain bound acrylonitrile in the range 28% to 40% by mass, with total...
Acrylonitrile (2-propenenitrile, CAS 107-13-1) is a high-tonnage vinyl monomer produced by ammoxidation of propylene. In ABS polymer systems the monomer supplies nitrile side groups that raise the polar solubility parameter, increase oil and hydrocarbon resistance, and shift the glass transition temperature of the continuous styrene-acrylonitrile matrix. Butadiene contributes impact energy...
Among C3 olefin derivatives, acrylonitrile is a base monomer whose nitrile side group imparts resistance to polar solvents, controlled oxygen permeability, and high polarity in copolymers. How Acrylonitrile Is Made: The Sohio Ammoxidation Route from Propylene and Ammonia is the primary industrial process, accounting for nearly all global capacity. The...
Is Acrylonitrile Butadiene Styrene (ABS) Safe? Toxicity, Food Contact and BPA Answered Acrylonitrile is a volatile nitrile monomer with the formula CH₂=CH-C≡N and a boiling point of 77.3 °C. It is produced industrially by propylene ammoxidation over bismuth molybdate catalysts and is converted downstream into acrylic fiber, nitrile rubber, acrylamide,...
Acrylonitrile (ACN, CAS 107-13-1): Properties, Grades and Industrial Uses Acrylonitrile (ACN, CAS 107-13-1) is a light yellow, sharp-odour unsaturated nitrile with molecular formula CH2=CH-C≡N and relative molecular mass 53.06 g/mol. At 101.3 kPa, the boiling point is 77.3 °C, the freezing point is -83.5 °C, and the liquid density at...
Acrylonitrile Butadiene Styrene (ABS): What Each of the Three Monomers Contributes Acrylonitrile, 2-propenenitrile, CAS 107-13-1, is the nitrile-functional vinyl monomer used in acrylonitrile butadiene styrene. Commercial monomer is produced by propylene ammoxidation and shipped at 99.5% minimum purity with 35–45 ppm monomethyl ether of hydroquinone inhibitor; water is controlled to...
Acrylonitrile, CAS 107-13-1, formula CH₂=CHCN, is recovered as a light, flammable liquid with boiling point 77.3 °C at standard pressure. The molecule contains a vinyl group and a nitrile group, giving copolymers a combination of polar stiffness, gas-barrier character, and solvent resistance. Industrial production is dominated by propylene ammoxidation over...
Acrylonitrile (CAS 107-13-1) is manufactured by the vapor-phase ammoxidation of propylene over bismuth molybdate or iron antimonate catalysts in fluidized-bed reactors. Typical reaction temperature ranges from 400°C to 510°C, with reactor pressure held at 50–200 kPa gauge. The quench and absorber train produces an aqueous purge containing acrylonitrile, acetonitrile, hydrocyanic...
Acrylonitrile (prop-2-enenitrile, CAS 107-13-1) is manufactured by vapor-phase ammoxidation of propylene, ammonia, and air over bismuth-molybdenum oxide or iron-antimony oxide catalysts. The monomer is polymerized with styrene to form styrene-acrylonitrile random copolymers, commonly designated SAN, in which the acrylonitrile comonomer content generally lies between 20% and 35% by mass. The...
Acrylonitrile is produced industrially through the Sohio ammoxidation of propylene, ammonia, and air over a bismuth molybdate catalyst in a fluidized-bed reactor operating at 400–450 °C and 1–2 bar. The resulting nitrile monomer is stored with hydroquinone monomethyl ether as an inhibitor and is subsequently copolymerized with styrene or grafted...
Acrylonitrile is a vinyl monomer with CAS 107-13-1, IUPAC identity prop-2-enenitrile, molecular formula C3H3N, and molar mass 53.06 g/mol. At atmospheric pressure it is a clear, mobile liquid; commercial material is typically stabilized with hydroquinone monomethyl ether at 35–45 ppm and appears colourless to pale yellow. The compound is produced...
Acrylonitrile (2-propenenitrile; CAS 107-13-1; molecular weight 53.06; boiling point 77.3 °C) is an unsaturated nitrile monomer produced by vapor-phase ammoxidation of propylene over bismuth molybdate catalysts. The product is consumed mainly in polyacrylonitrile fiber, acrylonitrile-butadiene-styrene resin, styrene-acrylonitrile copolymer, and nitrile elastomer manufacturing. Acrylonitrile is transported under UN 1093, Class 3,...
Acrylonitrile, CH₂=CH-CN, with a molecular weight of 53.06 g/mol, a boiling point of 77.3 °C at 101.3 kPa, and a liquid density of 0.806 g/cm³ at 20 °C, functions as the nitrile-bearing monomer in Styrene-Acrylonitrile (SAN): The Clear, Stiff Cousin of ABS. The free-radical copolymer is a random amorphous resin...
Acrylonitrile vs Acetonitrile: Same Nitrile Family, Different Jobs is an operational distinction rather than a synonym. Acrylonitrile, CAS 107-13-1, is prop-2-enenitrile with formula CH₂=CHCN, molecular weight 53.06 g/mol, boiling point 77.3°C, and density 0.806 g/cm³ at 20°C. Acetonitrile, CAS 75-05-8, is ethanenitrile with formula CH₃CN, molecular weight 41.05 g/mol, boiling...
Commercial acrylonitrile monomer, supplied at 99.5 wt% minimum assay with a refractive index of nD20 1.3911, boiling point 77.3 °C, and density 0.806 g/cm³ at 20 °C, functions as the nitrile-functional vinyl feed for MABS and Transparent ABS: Clear Rigid Copolymers and Their Acrylonitrile Feed. The monomer is produced by...
What Is Acrylonitrile Used For? Eight Downstream Chains from ABS to Carbon Fibre Acrylonitrile (CAS 107-13-1, CH₂=CHCN) is produced primarily by propylene ammoxidation over fluidized-bed bismuth molybdate or antimony-based catalysts at 400–510 °C and 1–2 bar. Commercial monomer is typically 99.5% minimum purity, inhibited with monomethyl ether hydroquinone at 35–45...
The liquid monomer 2-propenenitrile, CAS 107-13-1, is a polar vinyl compound with a normal boiling point of 77.3 °C at 101.3 kPa and a water solubility of approximately 7.35% by mass at 20 °C. Commercial conversion to polyacrylonitrile proceeds by free-radical propagation because the electron-deficient double bond is highly susceptible...
Acrylonitrile in ABS: Recycling Feasibility, Collection Boundaries, and Quality Limits Acrylonitrile (2-propenenitrile, CAS 107-13-1) is a polar vinyl monomer produced by the Sohio ammoxidation of propylene over bismuth molybdate catalysts at 400–510 °C and 1–3 bar gauge. In acrylonitrile-butadiene-styrene resins, the acrylonitrile unit is incorporated into the styrene-acrylonitrile matrix at...
Commercial acrylonitrile (CAS 107-13-1) is consumed in nitrile rubber synthesis as a polar vinyl monomer that is emulsion-polymerized with 1,3-butadiene. Polymer-grade acrylonitrile used for NBR production typically contains not less than 99.5 mass % acrylonitrile, with water below 0.5 mass %, acetonitrile below 100 mg/kg, and hydroquinone monomethyl ether inhibitor...
Styrene-acrylonitrile resin is a random copolymer in which acrylonitrile units introduce a polar nitrile side group into an otherwise apolar polystyrene chain. Commercial transparent grades typically contain 24–32 wt% acrylonitrile; the comonomer ratio controls chain packing, heat-distortion temperature, oil resistance, melt viscosity, and the absence of the rubber phase that...
The chemical registrant is acrylonitrile (CAS 107-13-1, EC 203-466-5), a volatile vinyl nitrile of molecular mass 53.06 g/mol and volumetric density 0.806 g/cm³ at 20 °C. In the trade comparison “Acrylonitrile vs ABS: Monomer, Polymer, and Where Each Is Actually Used,” the first component is a reactive intermediate, while the...
Everyday ABS Products: LEGO Bricks, Luggage and Why Acrylonitrile Butadiene Styrene Fits begins with acrylonitrile as the polar, nitrile-bearing monomer that converts polybutadiene-toughened polystyrene into an amorphous engineering terpolymer with a distinct balance of rigidity, chemical resistance, and impact strength. Acrylonitrile, C3H3N, is produced industrially by the Sohio ammoxidation of...
Can Acrylonitrile Be Replaced? Comparing Monomer Options for Different Polymer Processes Acrylonitrile (CAS 107-13-1) is a polar vinyl monomer used in acrylonitrile-butadiene-styrene resins, styrene-acrylonitrile copolymers, nitrile rubber, acrylic fibre, polyacrylonitrile carbon fibre precursor, and adiponitrile production. Replacement is process-specific because the nitrile group contributes polarity, oil resistance, cohesive energy density,...
Acrylonitrile (CAS 107-13-1) is an unsaturated nitrile with molar mass 53.06 g/mol and normal boiling point 77.3°C. It is the base monomer for acrylic fibre, acrylonitrile-butadiene-styrene, styrene-acrylonitrile, nitrile rubber, and adiponitrile via electrohydrodimerisation. Global capacity is dominated by propylene ammoxidation; direct propane ammoxidation accounts for a smaller share, while bio-based...
