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HS Code |
703030 |
| Cas Number | 83016-70-0 |
| Ec Number | 280-057-5 |
| Molecular Formula | C45H26N10Na4O17S5 |
| Molecular Weight | 1267.08 g/mol |
| Appearance | Red powder |
| Solubility In Water | Soluble |
| Dye Class | Azo dye |
| Application | Textile dyeing |
| Color Index Number | Direct Red 220 (CI 67400) |
| Melting Point | Decomposes |
| Synonyms | C.I. Direct Red 220, Direct Red F3B |
| Ph Range Aqueous Solution | 6-8 |
| Light Fastness | Moderate |
| Storage Conditions | Keep container tightly closed in a dry, cool place |
As an accredited Direct Red 220 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Red 220 is packaged in a sealed 500g high-density polyethylene bottle, labeled with hazard information and product identification. |
| Shipping | Direct Red 220 is shipped in tightly sealed containers or drums, protected from moisture, heat, and direct sunlight. Proper labeling, including hazard identification, is required. The chemical should be handled with care, following local and international regulations to prevent spillage or exposure during transport. Safety data sheets must accompany all shipments. |
| Storage | Direct Red 220 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from sunlight and incompatible substances such as oxidizers. Avoid moisture to prevent clumping or degradation of the dye. Properly label the container, and store it away from food, beverages, and animal feed. Handle with appropriate personal protective equipment to prevent skin and eye contact. |
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Color Strength: Direct Red 220 with high color strength is used in textile dyeing processes, where it ensures vibrant and uniform fabric coloration. Purity 96%: Direct Red 220 at 96% purity is used in paper tinting applications, where it provides consistent and reproducible color shades. Water Solubility: Direct Red 220 with superior water solubility is used in aqueous ink formulations, where it facilitates smooth blending and homogeneous dispersion. Light Fastness: Direct Red 220 exhibiting enhanced light fastness is used in printing industries, where it maintains color stability under prolonged exposure to light. pH Stability: Direct Red 220 with stable performance across pH 5-9 is used in wool dyeing, where it guarantees reliable color retention under varying process conditions. Molecular Weight 900 g/mol: Direct Red 220 with molecular weight of 900 g/mol is used in silk dyeing, where it promotes effective fiber penetration and color depth. Stability Temperature 120°C: Direct Red 220 stable up to 120°C is used in high-temperature printing processes, where it prevents dye degradation and loss of intensity. Particle Size <10 µm: Direct Red 220 with particle size below 10 µm is used in water-based paint manufacturing, where it ensures smooth surface finish and uniform color distribution. |
Competitive Direct Red 220 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
Flexible payment, competitive price, premium service - Inquire now!
