| HS Code | 726275 |
| Chemical Name | Vat Blue 4 |
| Other Names | Blue RSN |
| Color Index Number | CI 69800 |
| Color Index Name | Vat Blue 4 |
| Appearance | Dark blue powder |
| Molecular Formula | C32H16N8O8 |
| Molecular Weight | 656.52 g/mol |
| Solubility | Insoluble in water, soluble in concentrated sulfuric acid |
| Usage | Textile dyeing (especially cotton) |
| Light Fastness | Excellent |
| Melting Point | Decomposes |
| Cas Number | 130-20-1 |
As an accredited Blue RSN Vat Blue 4 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Blue RSN Vat Blue 4 features a sturdy 25 kg blue drum with secure sealing, labeled for industrial chemical use. |
| Shipping | **Shipping Description for Blue RSN Vat Blue 4:** Blue RSN Vat Blue 4 is shipped in tightly sealed, labeled fiber drums or HDPE containers, protected from moisture and direct sunlight. Ensure compliance with applicable chemical regulations. Transport with caution, avoiding excessive heat or physical damage. Material Safety Data Sheet (MSDS) should accompany each shipment for handling and emergency instructions. |
| Storage | Blue RSN (Vat Blue 4) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and clearly labeled. Avoid contact with moisture and incompatible substances such as strong oxidizers and acids. Ensure proper use of personal protective equipment (PPE) when handling or transferring the chemical. |
Competitive Blue RSN Vat Blue 4 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!