|
HS Code |
393210 |
| Cas Number | 4150-22-3 |
| Ec Number | 223-950-4 |
| Molecular Formula | C44H32N12Na4O12S4 |
| Molecular Weight | 1086.07 |
| Appearance | Black powder |
| Solubility In Water | Soluble |
| Color Index Number | Direct Black 173 |
| Dye Class | Azo dye |
| Ph Value 1gl Aqueous | 6-8 |
| Usage | Textile dyeing |
| Maximum Absorption Wavelength Nm | 600-605 |
| Synonyms | C.I. 22890, Congo Corbeau 2B |
As an accredited Direct Black 173 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Black 173 is packaged in a 25 kg net weight fiber drum with an inner plastic lining, securely sealed and labeled. |
| Storage | Direct Black 173 should be stored in a tightly sealed container, kept in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. Ensure good ventilation, avoid dust generation, and label containers clearly. Handle with proper protective equipment to prevent skin and eye contact. Store away from food and beverages. |
| Shipping | Direct Black 173 is typically shipped in tightly sealed, high-density polyethylene (HDPE) bags or fiber drums with inner plastic lining to prevent moisture absorption and contamination. Containers are clearly labeled and handled as non-hazardous under normal transport regulations. Store and transport in a cool, dry, and well-ventilated location. |
Competitive Direct Black 173 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
