|
HS Code |
606139 |
| Chemical Name | Vat Blue 19 |
| Synonyms | Indanthrene Blue RS, C.I. Vat Blue 19 |
| Cas Number | 494-61-7 |
| Molecular Formula | C28H14N2O4 |
| Molecular Weight | 442.43 g/mol |
| Appearance | Dark blue powder |
| Solubility | Insoluble in water, soluble in concentrated sulfuric acid |
| Melting Point | Decomposes before melting |
| Application | Textile dyeing, especially for cotton fibers |
| Color Index Number | 61570 |
| Lightfastness | Excellent |
| Stability | Stable under recommended storage conditions |
As an accredited Vat Blue 19 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Vat Blue 19 is packaged in a 25 kg net weight fiber drum, featuring a sealed inner plastic liner for moisture protection. |
| Shipping | Vat Blue 19 should be shipped in tightly sealed, labeled containers, protected from moisture, heat, and direct sunlight. Transport must comply with relevant chemical regulations, using appropriate vehicles for hazardous materials. Ensure proper documentation and safety data accompany the shipment to prevent accidental exposure or environmental contamination during transit. |
| Storage | **Vat Blue 19** should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed and properly labeled. Avoid contact with oxidizing agents and moisture. Use corrosion-resistant storage containers, and ensure all handling equipment is grounded to prevent static discharge. Store according to local regulations for chemical safety. |
Competitive Vat Blue 19 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
