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HS Code |
366473 |
| Chemical Name | Direct Red F |
| Other Names | Direct Red 28 |
| Cas Number | 573-58-0 |
| Molecular Formula | C32H20N6Na2O8S2 |
| Molecular Weight | 696.65 g/mol |
| Appearance | Red to dark red powder |
| Solubility | Soluble in water |
| Dye Class | Azo dye |
| Application | Textile dyeing |
| Light Fastness | Moderate |
| Melting Point | Decomposes |
| Absorption Maximum | approx. 496 nm |
| Storage | Keep container tightly closed in a dry and well-ventilated place |
| Ec Number | 209-358-4 |
| Pubchem Cid | 9570293 |
As an accredited Direct Red F factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Red F contains 500 grams, sealed in a sturdy, labeled plastic bottle with hazard warnings and handling instructions. |
| Shipping | Direct Red F should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be handled with appropriate personal protective equipment and labeled according to hazardous material regulations. Ensure transport vehicles are well-ventilated. Follow all local, national, and international shipping regulations for chemicals to ensure safe delivery. |
| Storage | Direct Red F should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from incompatible substances, such as strong oxidizers and acids. Protect it from moisture and direct sunlight. Ensure proper labeling and handle with appropriate personal protective equipment to avoid inhalation or contact. Comply with all relevant storage regulations and safety guidelines. |
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Purity 98%: Direct Red F with 98% purity is used in textile dyeing processes, where it delivers vibrant and uniform coloration on cotton fabrics. Molecular Weight 600 g/mol: Direct Red F of 600 g/mol is used in paper tinting applications, where it ensures consistent shade and quick absorption on cellulose fibers. Solubility 50 g/L: Direct Red F with a solubility of 50 g/L is used in aqueous printing ink formulations, where it enables high color strength and stable dispersion. Stability Temperature 120°C: Direct Red F stable at 120°C is used in high-temperature dyeing operations, where it maintains color integrity and resists thermal degradation. Particle Size 20 microns: Direct Red F with a particle size of 20 microns is used in pigment preparations, where it provides excellent dispersion and minimizes settling in suspensions. Light Fastness Grade 4: Direct Red F with light fastness grade 4 is used in wallpaper printing, where it offers moderate resistance to fading under ambient lighting conditions. |
Competitive Direct Red F 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!
