|
HS Code |
246216 |
| Product Name | Direct Yellow 157 |
| Cas Number | 75960-80-8 |
| Ec Number | 278-366-9 |
| Chemical Class | Azo dye |
| Appearance | Yellow powder |
| Molecular Formula | C29H22N6Na2O9S2 |
| Molecular Weight | 722.63 g/mol |
| Solubility | Soluble in water |
| Maximum Absorption Wavelength | 400-405 nm |
| Application | Textile dyeing |
| Ph Range | 5-7 |
| Light Fastness | Good |
| Stability | Stable under normal conditions |
As an accredited Direct Yellow 157 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Yellow 157 features a 25 kg net weight fiber drum with secure inner polyethylene lining and clear hazard labeling. |
| Shipping | **Direct Yellow 157** should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Use packaging compliant with ADR/RID, IMDG, or IATA standards for chemical transport. Clearly label containers with hazard information and ensure secure storage during transit to prevent spills or exposure. Handle according to relevant safety regulations. |
| Storage | **Direct Yellow 157** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the storage area free from incompatible materials such as strong oxidizing agents. Ensure containers are clearly labeled and protected from physical damage. Avoid inhalation of dust and contact with skin or eyes. |
Competitive Direct Yellow 157 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!
