|
HS Code |
512221 |
| Product Name | Acid Nigrosine Black 2 |
| Chemical Formula | C22H17N5Na2O9S2 |
| Cas Number | 8005-03-6 |
| Molecular Weight | 616.51 g/mol |
| Appearance | Dark brown to black powder |
| Solubility | Soluble in water |
| Dye Class | Acid dye |
| Colour Index | CI 50420 |
| Application | Biological staining, textile dyeing, inks |
| Melting Point | Decomposes |
| Storage Conditions | Store in a cool, dry place |
| Synonyms | Nigrosine WS, Acid Black 2 |
| Ph Range | 2.0 - 8.0 |
| Light Fastness | Moderate to good |
| Odor | Odorless |
As an accredited Acid Nigrosine Black 2 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Nigrosine Black 2 is packaged in a sealed, labeled 500-gram HDPE bottle, featuring hazard symbols and handling instructions. |
| Shipping | Acid Nigrosine Black 2 is typically shipped in tightly sealed, labeled containers to prevent moisture absorption and contamination. It should be handled as a non-hazardous dye, kept away from strong oxidants, and stored in a cool, dry, ventilated area. Standard shipping regulations for non-dangerous chemicals apply unless otherwise specified. |
| Storage | Acid Nigrosine Black 2 should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizing agents. Keep it away from moisture and sources of ignition. Proper labeling and secure placement are essential to prevent accidental spillage or exposure. Always follow local regulations for chemical storage. |
Competitive Acid Nigrosine Black 2 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!
