Direct Blue 71
- Product Name Direct Blue 71
- Alias C.I. Reactive Blue 2
- Einecs 242-397-7
- Mininmum Order 1 g
- Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
- Price Inquiry admin@sinochem-nanjing.com
- Manufacturer Sinochem Nanjing Corporation
- CONTACT NOW
|
HS Code |
307384 |
| product_name | Direct Blue 71 |
| chemical_formula | C34H26N6Na4O16S4 |
| CAS_number | 4399-55-7 |
| EINECS_number | 224-542-2 |
| molecular_weight | 960.82 g/mol |
| color_index_number | 34140 |
| appearance | Blue powder or granules |
| solubility | Soluble in water |
| application | Textile dyeing (cotton, paper, leather) |
| maximum_absorption_wavelength | 585 nm |
| melting_point | Decomposes |
| stability | Stable under ordinary conditions |
| pH_range_aqueous_solution | 6–8 |
| light_fastness | Moderate |
| storage_conditions | Keep container tightly closed in a cool, dry, well-ventilated area |
As an accredited Direct Blue 71 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Blue 71 is packaged in a 25 kg blue fiber drum with a secure plastic lining and clear labeling for safe handling. |
| Shipping | **Shipping Description for Direct Blue 71:** Direct Blue 71 is typically shipped in tightly sealed fiber drums or plastic bags to prevent moisture absorption. The product should be stored in a cool, dry, well-ventilated area away from incompatible substances. Appropriate hazard labeling and documentation must accompany shipments, adhering to relevant local and international transport regulations. |
| Storage | Direct Blue 71 should be stored in a cool, dry, and well-ventilated area in tightly sealed containers. Keep away from heat, moisture, and direct sunlight. Avoid contact with oxidizing agents and acids. Ensure all containers are clearly labeled and protected from physical damage. Use proper personal protective equipment when handling and always follow local regulations for chemical storage. |
Competitive Direct Blue 71 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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- Direct Blue 71 is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: admin@sinochem-nanjing.com.
