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HS Code |
311370 |
| Product Name | Red 2B |
| Other Names | Food Red 2B, Carmoisine |
| Color Index | CI 14720 |
| Chemical Formula | C20H12N2Na2O7S2 |
| Cas Number | 3567-69-9 |
| Appearance | Red powder |
| Solubility | Soluble in water |
| Molar Mass | 502.43 g/mol |
| Usage | Synthetic food dye |
| E Number | E122 |
As an accredited Red 2B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Red 2B is packaged in a sealed, labeled 500g plastic container with hazard warnings and batch information clearly visible. |
| Shipping | Red 2B should be shipped in tightly sealed containers, protected from sunlight, moisture, and incompatible substances. Transport according to local regulations for hazardous materials, with appropriate labeling. Handle with care to prevent spills or leaks. Ensure material safety data sheets (MSDS) accompany the shipment, and personnel are trained in emergency procedures. |
| Storage | Red 2B should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances. Avoid exposure to moisture and sources of ignition. Proper labeling and secure storage prevent accidental misuse. Follow all safety and regulatory guidelines for handling and storing chemical dyes like Red 2B. |
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Purity 98%: Red 2B with purity 98% is used in textile dyeing processes, where it ensures vibrant and uniform coloration on synthetic fibers. Particle size 5 µm: Red 2B with particle size 5 µm is used in ink formulations, where it provides high dispersion stability and smooth print quality. Melting point 150°C: Red 2B with melting point 150°C is used in plastic masterbatch applications, where it enables heat-resistant color stability during extrusion. Stability temperature 120°C: Red 2B with stability temperature 120°C is used in coating systems, where it maintains color integrity under prolonged thermal exposure. Molecular weight 410 g/mol: Red 2B with molecular weight 410 g/mol is used in cosmetics manufacturing, where it offers predictable solubility for consistent batch-to-batch performance. Water solubility 35 g/L: Red 2B with water solubility 35 g/L is used in aqueous paint systems, where it allows for rapid dissolution and homogenous mixing. Viscosity grade low: Red 2B with low viscosity grade is used in inkjet printer inks, where it promotes optimal flow and precise droplet formation. Light fastness grade 6: Red 2B with light fastness grade 6 is used in outdoor signage inks, where it delivers long-lasting color retention under UV exposure. pH stability 4-8: Red 2B with pH stability 4-8 is used in food packaging films, where it sustains chromatic performance across varied pH processing conditions. Oil dispersibility high: Red 2B with high oil dispersibility is used in oleoresin colorants for food applications, where it ensures even pigment distribution and intensity. |
Competitive Red 2B 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!
