Pure Propylene Oxide (PO) Exporter: Flexible Polyol & Glycol Feedstock is a specification-driven export classification rather than a single chemically homogeneous commodity. Propylene oxide, 1,2-epoxypropane, CAS 75-56-9, is a low-boiling oxirane with a normal boiling point of approximately 34 °C, a closed-cup flash point near -37 °C, and vapour pressure...
Propylene Oxide (PO), CAS 75-56-9, molecular weight 58.08 g/mol, is a flammable liquid epoxide with a normal boiling point of 34.0 °C at 101.3 kPa, a flash point of −37 °C closed cup, an autoignition temperature of 449 °C, and a vapor pressure of 59.0 kPa at 20 °C. The...
Evaluation of a Propylene Oxide Exporter Capability Sheet: What Export Documents Prove Real Capacity must begin with the physical hazard boundary of the substance itself. Propylene oxide (CAS 75-56-9) is a low-boiling epoxide intermediate with molecular weight 58.08 g/mol, boiling point 34.2 °C at 101.325 kPa, closed-cup flash point -37...
Private Label & Custom Spec Propylene Oxide: OEM Specification Sheet for Distributors is not a singular commercial grade; it is a contractual quality document for propylene oxide (PO), CAS 75-56-9, molecular weight 58.08 g/mol, with normal boiling point 34 °C, flash point -37 °C, and vapor pressure 59.5 kPa at...
Propylene Oxide Container & ISO Tank Loading Calculation: Filling Density & Net Weight Loading control for propylene oxide (CAS 75-56-9, UN 1280) must reconcile three independent numerical fields: the liquid density at the true filling temperature, the regulatory maximum filling ratio at 50 °C, and the shell volume of the...
Propylene oxide (CAS 75-56-9) is a volatile, flammable liquid epoxide with a closed-cup flash point of -37 °C and a boiling point of 34 °C. Sample consignments used for catalyst screening, polyether polyol synthesis, or chromatographic reference standards are assigned UN 1280, Class 3, Packing Group I under the ADR...
Propylene Oxide Price Per Ton: A Cost Model Instead of a Number That Expires—the commercial value of propylene oxide (PO, C3H6O, CAS 75-56-9) cannot be reduced to a single spot quotation. Merchant PO is a reactive intermediate with molecular weight 58.08 g/mol, boiling point 34 °C at 101.3 kPa, closed-cup...
Propylene Oxide (PO) Supply: Grades, Specs, UN 1280 Logistics and Instant Quote Propylene oxide enters bulk chemical procurement as a low-boiling intermediate whose specification limits cannot be separated from transport classification. At 101.3 kPa, the substance boils at 34°C, and the closed-cup flash point is -37°C. The vapour pressure reaches...
Propylene Oxide Grade Selector: Match Purity and Water Spec to Your Process Commercial propylene oxide (PO) is transferred as a liquefied gas under nitrogen padding. Its main supply specifications distinguish polymer-grade material from chemical-grade material by water, total aldehydes, acidity, Pt-Co color, and non-volatile residue. Water is the most process-critical...
Propylene oxide (PO) is a reactive, flammable liquid intermediate with molecular weight 58.08 g/mol, boiling point 34 °C at 101.3 kPa, closed-cup flash point -37 °C, and vapor pressure 71.7 kPa at 25 °C. It is shipped under UN 1280 as a Class 3, Packing Group I material and is...
Propylene Oxide Total Landed Cost Calculator: From FOB to Your Tank is a procurement modeling framework that converts an FOB purchase price into a delivered cost at the receiving tank flange through a sequence of logistics, customs, storage, and volume-correction adjustments. Propylene oxide (PO), CAS 75-56-9, is a liquefied flammable...
Propylene Oxide Manufacturer vs Trading Company: How to Verify Before You Wire a Deposit is a pre-transaction verification workflow that separates production-site evidence from commercial intermediation. Propylene oxide (PO), CAS 75-56-9, EC 200-879-2, is a low-boiling epoxide with a closed-cup flash point of -37 °C, a boiling point of 34...
Propylene Oxide Factory Audit Checklist: 20 Points for an Epoxide Plant Propylene oxide (PO, CAS 75-56-9) is a low-boiling epoxide with a normal boiling point of 34 °C, a vapor pressure of 59 kPa at 20 °C, and flammable limits in air of 1.9 vol% to 36 vol%. Because PO...
Propylene Oxide Spec Sheet: 99.5% vs 99.9% Purity, Water, Acidity & Aldehyde Limits. The two primary commercial specifications for propylene oxide (PO, CAS 75-56-9) differ less by the 0.4 percentage-point gap in assay than by the controlled impurity envelope represented by water, acidity, and aldehyde limits. A 99.5% minimum purity...
Propylene oxide (PO; CAS 75-56-9; EC 200-879-2; UN 1280) is a class 3 flammable liquid with a boiling point of 34 °C at 101.3 kPa, a closed-cup flash point of -37 °C, and a flammable range of 2.3 vol% to 36.0 vol% in air. The chemical is an asymmetric epoxide...
In polyether polyol trains, propylene oxide is both the dominant monomer and the most sensitive liquid feedstock handled at the reactor battery. Propylene oxide (CAS 75-56-9; molar mass 58.08 g/mol) has a normal boiling point of 34 °C, a closed-cup flash point below -37 °C, and a flammability range that...
Direct procurement of propylene oxide (PO, CAS 75-56-9) for polyether polyol, propylene glycol ether, and propylene glycol production is governed by a narrow specification envelope because the monomer is a low-boiling flammable liquid with high reactivity toward ring-opening by active hydrogen compounds. The commercial material is produced through chlorohydrin, PO/styrene...
The Propylene Oxide Certificate Pack: What Buyers Should Receive Before the First Shipment is a documentary set that must be collected and reviewed before propylene oxide (CAS 75-56-9) is accepted at the receiving rack. Propylene oxide is a Class 3 flammable liquid under the UN Model Regulations, assigned UN 1280...
Propylene oxide substitutes when supply is tight: qualification path for alternative grades of PO begins with compositional fingerprinting and ends with validated derivative performance. Propylene oxide (CAS 75-56-9, molecular weight 58.08 g mol-1, normal boiling point 34.0 °C, closed-cup flash point -37 °C) is normally supplied as a high-purity liquefied...
A meaningful evaluation of Incoterms for Propylene Oxide Buyers: FOB, CIF, DDP Risk Transfer Compared begins with the physical and regulatory profile of propylene oxide (PO). Propylene oxide, CAS 75-56-9, UN 1280, is a Class 3, Packing Group I flammable liquid with a boiling point of 34 °C, a flash...
Propylene oxide (PO; CAS 75-56-9) is a liquid intermediate purchased under long-term agreements to support continuous alkoxylation, propylene glycol, and glycol ether production. The product is a colourless, low-boiling liquid with a boiling point of 34°C at 101.3 kPa, a closed-cup flash point of -37°C, and a vapour pressure of...
Propylene Oxide Technical Support & After-Sales Service: What's Included Propylene oxide (PO, CAS 75-56-9) is supplied under closed-loop quality agreements where technical obligations begin at batch release and extend through storage, unloading, reactor feed validation, and downstream manufacturing trouble-shooting. The support package includes certificate of analysis generation, retention sample management,...
Propylene Oxide (CAS RN 75-56-9, EC No. 200-879-2, molecular weight 58.08 g mol⁻¹) is a liquefied, low-boiling epoxide intermediate with a normal boiling point of 34.2 °C at 101.3 kPa and a closed-cup flash point reported in current safety data sheets at −37 °C. At 20 °C, vapour pressure approximates...
Propylene Oxide Order-to-Delivery Process: A Transparent 10-Step Timeline Commercial propylene oxide (CAS 75-56-9; UN 1280; molar mass 58.08 g/mol) is classified under NFPA 30 as a Class IA flammable liquid, with a closed-cup flash point below -37 °C and a boiling point of 34 °C at 101.3 kPa. Vapor pressure...
For continuous-process buyers, the Propylene Oxide Reorder & Annual Volume Program: Terms for Continuous-Process Buyers establishes contractual triggers for refill interval, minimum monthly offtake, and railcar-to-tank reconciliation. Propylene oxide (CAS 75-56-9) is a liquefied epoxide with normal boiling point 34.2 °C, flash point -37 °C, lower flammability limit 2.1 vol%,...
Propylene oxide (PO), CAS 75-56-9, molecular formula C₃H₆O, molecular weight 58.08 g/mol, atmospheric boiling point 34 °C, and flash point below -37 °C is assigned to UN 1280, Class 3, packing group I under the IMDG Code Amdt 40-20. The strained oxirane ring governs its use in polyether polyol synthesis,...
Propylene Oxide vs Ethylene Oxide: Handling, Reactivity and Safety Compared Propylene Oxide (PO, C₃H₆O, CAS 75-56-9) is a colourless, low-boiling epoxide used as an intermediate for polyether polyols, propylene glycol ethers and propylene carbonate. The direct operational comparison Propylene Oxide vs Ethylene Oxide: Handling, Reactivity and Safety Compared is encountered...
Propylene oxide (PO) is a commodity epoxide with global capacity above 10 million t/a. Its downstream chain includes polyether polyols for flexible slabstock and molded foams, propylene glycols, glycol ethers, and butanediol derivatives. The four dominant production routes—chlorohydrin, PO/styrene monomer (PO/SM), PO/tert-butyl alcohol (PO/TBA), and hydrogen peroxide propylene oxide (HPPO)—differ...
Propylene oxide (PO, CAS 75-56-9) is a liquefied alkylene oxide with molar mass 58.08 g/mol, boiling point 34.0°C at 101.3 kPa, flash point -37°C, lower explosion limit 2.3 vol%, and upper explosion limit 36.0 vol%. In polyether polyol production, PO is consumed via anionic ring-opening alkoxylation of multifunctional starters such...
How to Tell a Propylene Oxide Trader from a Manufacturer: 12 Documents That Don’t Lie Propylene oxide (PO) has a closed-cup flash point of -37 °C, a normal boiling point of 34 °C at 101.3 kPa, and flammable limits of 2.3% v/v to 36% v/v in air. The compound is...
Propylene oxide (PO, CAS 75-56-9, molecular weight 58.08 g/mol, normal boiling point 34.2 °C at 101.3 kPa) is a pressure-liquefied epoxide handled as a closed-loop feedstock rather than a solvent-like intermediate. Its water solubility near 40.5 wt% at 20 °C means moisture ingress does not remain as a separate aqueous...
Propylene oxide (PO), CAS 75-56-9, is a volatile epoxide intermediate with a molecular formula C3H6O and molar mass 58.08 g/mol. The liquid boils at 34 °C at 101.3 kPa and has a closed-cup flash point of -37 °C when measured by ASTM D3828 or ISO 3679. Flammability limits in air...
EU REACH Compliance Checklist for Propylene Oxide Imports: SVHC, Annex XVII & Y-Codes Propylene oxide (PO; CAS 75-56-9; EC 200-879-2; CLP Index 603-055-00-4) is subject to a layered regulatory sequence at EU import because the harmonised classification combines flammable liquid, acute oral/dermal/inhalation toxicity, skin irritation, serious eye irritation, specific target...
The formal shipping description Propylene Oxide Transport Classification: UN 1280, Class 3 PG I Across All Modes is assigned to a liquid whose fire hazard state exists at ordinary ambient temperatures. Propylene oxide, CAS 75-56-9, has the molecular formula C3H6O and a molar mass of 58.08 g/mol. At 101.3 kPa,...
This Propylene Oxide Import Duty & HS Code Guide: 2910.20 Across ASEAN, GCC and EU addresses methyloxirane in its commercial polymer-grade and technical-grade forms. The six-digit World Customs Organization subheading 2910.20 sits under heading 2910, which covers three-membered-ring epoxides, epoxyalcohols, epoxyethers and epoxyesters; propylene oxide is separated from ethylene oxide...
Import documentation for propylene oxide (PO; EC 200-879-2; CAS 75-56-9) now requires a clear separation between the Annex XIV authorisation status, the isolated-intermediate exemption under REACH, and the Seveso III establishment classification that follows from stored inventory. The substance is harmonised under Regulation (EC) No 1272/2008 Annex VI with Flam....
The propylene oxide (PO) impurity profile—aldehydes, peroxides, and the polymerization risk associated with trace initiators—governs both certificate-of-analysis release limits and the safe operating envelope for storage, transfer, and downstream conversion. PO (CAS 75-56-9, molecular weight 58.08 g/mol) is a low-boiling oxirane with a normal boiling point of 34.0 °C and...
Propylene oxide (PO), CAS 75-56-9, is a colorless, low-viscosity liquid with a normal boiling point of 34 °C at 101.3 kPa and a closed-cup flash point of approximately -37 °C. Its vapor pressure at 20 °C is 59.3 kPa, and the vapor phase is flammable in air from 2.3 vol%...
Propylene Oxide Supply Risk Hedging: Dual-Sourcing, Safety Stock & Temperature Control In propylene oxide procurement, supply risk is not a single-variable problem: it is a compound function of co-product economics, monomer-grade purity constraints, and the thermal sensitivity of a low-boiling flammable intermediate. The commercial product is a colourless liquid with...
Is Propylene Oxide Under REACH Authorisation? Intermediate Use & Exemptions Explained Propylene oxide (PO; EC 200-879-2, CAS 75-56-9, methyloxirane) is a registered high-volume epoxide that functions as a chemical intermediate for propylene glycol and glycol ethers and as a ring-opening monomer in polyether polyol manufacture. The harmonised CLP classification for...
Importing Propylene Oxide into the GCC: Saudi MFN Duty, SASO and Re-Export Hubs is governed by a narrow set of customs, conformity and hazardous-materials constraints. Propylene oxide, listed as methyloxirane under HS 2910.20 and identified as CAS 75-56-9, is received in the Gulf as an extremely flammable bulk intermediate for...
Propylene oxide (PO), CAS 75-56-9, molecular weight 58.08 g/mol, boiling point 34.0 °C at 101.3 kPa, closed-cup flash point -37 °C, vapor pressure 59.7 kPa at 20 °C, and flammable limits 2.8–37.0 % v/v, is a class 3 packing group I liquid classified under UN 1280. The compound is manufactured...
Propylene oxide (PO), CAS 75-56-9, is a racemic epoxide shipped as a low-boiling, highly flammable liquid with a vapor pressure of approximately 59.3 kPa at 20 °C. The molar mass is 58.08 g/mol; the normal boiling point is 34 °C, and the closed-cup flash point is -37 °C. The vapor...
Propylene oxide (PO), CAS 75-56-9, is an oxirane-functional intermediate produced through chlorohydrin, propylene oxide/styrene, cumene hydroperoxide, and hydrogen peroxide-to-propylene oxide routes. The strained three-membered ring undergoes controlled ring-opening by water or hydroxyl initiators to yield propylene glycol homologs and propylene glycol ethers. The selection problem described by the keyword Propylene...
Propylene Oxide Producer vs Manufacturer: Why the Distinction Changes Your Supply Risk Procurement teams that treat “producer” and “manufacturer” as equivalent supplier labels overlook the control point for propylene oxide (PO, CAS 75-56-9, UN 1280) quality, storage stability, and regulatory registration. A producer operates the oxidation asset—chlorohydrin, PO/styrene monomer, PO/tert-butanol,...
Propylene Oxide Plant Turnaround & Supply Stability: Reading Outages Like a Buyer Propylene oxide (PO), CAS 75-56-9, is a low-boiling reactive intermediate with a normal boiling point of 34 °C, a flash point of −37 °C, and a density of approximately 0.830 g/cm³ at 25 °C by ASTM D4052. Storage...
Propylene Oxide Seveso III & Process Safety: Qualifying Quantities You Must Know Propylene oxide (PO, methyloxirane, C3H6O) is listed in Annex I Part 2 of Directive 2012/18/EU as a named dangerous substance. The lower-tier qualifying quantity is 5 t; the upper-tier qualifying quantity is 20 t. These thresholds apply to...
Propylene oxide (CAS 75-56-9) has a molar mass of 58.08 g/mol, a normal boiling point of 34 °C, and a closed-cup flash point of -37 °C. Its vapour flammability range in air is 2.8–37% by volume, which dictates nitrogen padding and oxygen exclusion during storage and reactor feeding. Global nameplate...
Propylene Oxide (PO) is a C3 oxirane intermediate with a molecular weight of 58.08 g/mol and a boiling point of 34 °C at 101.3 kPa. The phrase “Propylene Oxide in Surfactants & Downstream Intermediates: Sourcing Logic” describes procurement decisions driven less by nominal purity than by derivative-specific impurity partitioning. In...
Importing propylene oxide into Indonesia, Vietnam & Thailand: ASEAN & RCEP tariff paths is determined first by origin, second by national chemical licensing. Propylene oxide (PO, CAS 75-56-9) is received at Southeast Asian ports as a liquefied flammable intermediate with a boiling point of 34 °C, a closed-cup flash point...
Propylene oxide (C₃H₆O; molar mass 58.08 g/mol) has a normal boiling point of 34.0 °C, a flash point of −37 °C, and flammability limits of 2.3 % v/v to 36 % v/v in air. A propylene oxide mill & plant capability assessment integrates nameplate capacity, sustainable operating rate, feed-quality constraints,...
Propylene Oxide (PO, CAS 75-56-9) is a colourless, low-boiling epoxide with a molecular weight of 58.08 g/mol, a normal boiling point of 34 °C at 101.3 kPa, a flash point of -37 °C, and flammability limits of 2.3 % v/v to 36.0 % v/v. For procurement teams handling PO in...
Propylene Oxide SDS Section 3 Breakdown: Reading Carcinogen & Exposure Declarations Propylene oxide (PO), CAS 75-56-9, EC 200-879-2, is a low-boiling epoxide monomer used principally in polyether polyol trains, propylene glycol ether synthesis, and certain industrial coating intermediates. The safety data sheet entry under Section 3 is a composition disclosure...
The storage and handling scope of Propylene Oxide Handling FAQ: Nitrogen Blanketing, Temperature Limits and Storage is defined by propylene oxide (CAS 75-56-9) being a Class IA flammable liquid under NFPA 30 and OSHA 29 CFR 1910.106. The compound has a molecular weight of 58.08 g/mol, a normal boiling point...
Propylene Oxide (CAS 75-56-9) is a three-membered cyclic ether with a normal boiling point of 34.0 °C, a closed-cup flash point of -37 °C, and a vapor pressure of 59.0 kPa at 20 °C. The co-product problem summarized by Propylene Oxide Alternatives & Co-Product Trade-offs: Reading the SM/TBA Link is...
Propylene Oxide in Coating, Resin & Unsaturated Polyester Applications Propylene Oxide in Coating, Resin & Unsaturated Polyester Applications is predominantly an indirect chemical-route proposition rather than a direct monomer compounding practice. Propylene oxide is consumed in the manufacture of propylene glycol, dipropylene glycol, tripropylene glycol, propylene glycol ethers, and propoxylated...
Bio-attributed & mass-balance propylene oxide (PO) is not a chemically distinct molecule but a volume of propylene oxide whose renewable or bio-circular feedstock share has been assigned through a certified bookkeeping system. The term “mass balance” describes a chain-of-custody model in which fossil and renewable feedstocks are mixed in storage,...
What Drives Propylene Oxide Cost: Propylene, Energy and the Geopolitical Premium Propylene oxide (PO) is a reactive epoxide intermediate with CAS RN 75-56-9, molar mass 58.08 g/mol, normal boiling point 34 °C at 101.325 kPa, and flash point -37 °C. The material is classified for transport as UN 1280, Class...
Southeast Asia & Middle East Propylene Oxide Demand Map: Polyol and Glycol Hubs Propylene oxide (PO) is a volatile oxirane with a normal boiling point of 34°C and a closed-cup flash point near −37°C. These properties make merchant PO logistics expensive and push downstream conversion toward integrated coastal complexes. In...
Propylene oxide (PO; CAS 75-56-9; C3H6O; molar mass 58.08 g/mol) is a liquefied heterocyclic ether with a normal boiling point of 34.0 °C at 101.3 kPa, a closed-cup flash point of -37 °C, and a density of 0.830 g/cm³ at 20 °C. Global nameplate production capacity is above 12 million...
Propylene Oxide Market Brief: Capacity Expansion, Price Cycles and Trade Flows Propylene oxide (PO, CAS 75-56-9) is a three-membered cyclic ether with molecular weight 58.08 g/mol, density 0.830 g/cm³ at 20°C, atmospheric boiling point 34.0°C, and closed-cup flash point -37°C. Vapour pressure at 20°C is 71.2 kPa, placing the material...
Propylene Oxide Plant Turnaround Calendar: Reading Supply Gaps Before They Happen Propylene oxide (PO), CAS RN 75-56-9, enters downstream supply chains as a low-boiling epoxide with a normal boiling point of 34 °C, a flash point of -37 °C, and a vapor pressure of approximately 440 mm Hg at 20...
