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All Right Reserved
|
HS Code |
731026 |
| Chemical Name | Direct Blue |
| C I Name | Direct Blue |
| C I Number | Various (typically C.I. 51xxx series, e.g., 51004 for Direct Blue 1) |
| Chemical Class | Azo dye |
| Appearance | Blue powder or granular solid |
| Solubility | Soluble in water |
| Usage | Textile dyeing, paper, leather |
| Molecular Formula | Varies (e.g., C34H24N6Na4O16S4 for Direct Blue 1) |
| Melting Point | Decomposes before melting |
| Cas Number | Varies (e.g., 2610-05-1 for Direct Blue 1) |
| Ph Value 1 Solution | 6-8 |
| Light Fastness | Moderate to good |
| Stability | Stable under normal conditions |
| Ionic Nature | Anionic |
| Application Method | Direct application in aqueous solution |
As an accredited Direct Blue factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Blue is a 25 kg net weight blue plastic drum, labeled with hazard information and secure tamper-evident seal. |
| Shipping | Direct Blue should be shipped in tightly sealed containers, clearly labeled according to regulatory requirements. Store and transport in a cool, dry, and well-ventilated area, away from strong oxidizers and incompatible substances. Handle with care to prevent spills and exposure. Follow local, national, and international transport regulations. |
| Storage | Direct Blue should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Protect it from moisture and direct sunlight. Ensure proper labeling and keep away from food and drinking water. Use appropriate personal protective equipment when handling, and follow all local, state, and federal regulations for storage. |
Competitive Direct Blue 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
Flexible payment, competitive price, premium service - Inquire now!
