|
HS Code |
312902 |
| Cas Number | 2580-78-1 |
| Chemical Name | Reactive Blue 19 |
| Molecular Formula | C22H16N2Na2O11S3 |
| Molecular Weight | 626.54 |
| Appearance | Blue powder or granules |
| Solubility In Water | Soluble |
| Dye Class | Reactive dye |
| Color Index Number | CI 61105 |
| Usage | Textile dyeing, especially cotton |
| Maximum Absorption Wavelength | 593 nm |
| Ph Stability | Stable in neutral to slightly alkaline |
| Melting Point | Decomposes before melting |
| Iupac Name | Disodium 3,3'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(iminocarbonyl)]bis(6-amino-4-hydroxy-5-[(sulphonatomethyl)amino]naphthalene-2-sulphonate) |
| Ec Number | 220-803-2 |
As an accredited Reactive Blue 19 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Blue 19 is packaged in a 500-gram sealed plastic bottle, labeled with product name, CAS number, and hazard warnings. |
| Storage | Reactive Blue 19 should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. Avoid contact with incompatible materials such as strong oxidizers and reducing agents. The storage area should be clearly labeled, and access should be restricted to trained personnel. Always follow standard chemical safety protocols. |
| Shipping | Reactive Blue 19 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Handle with care to avoid spills and skin contact. During transport, ensure compliance with local, national, and international regulations. Store in a cool, dry place upon arrival. Avoid incompatible substances during shipment. |
Competitive Reactive 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 +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
