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HS Code |
313989 |
| Product Name | Fast Red R |
| Chemical Formula | C14H14N4O2 |
| Molecular Weight | 270.29 g/mol |
| Appearance | Red powder |
| Solubility In Water | Slightly soluble |
| Melting Point | 285-290 °C (decomposes) |
| Cas Number | 89-25-8 |
| Storage Conditions | Store at room temperature, keep container tightly closed |
| Application | Biological staining, histology |
| Ph Range | 5.0-7.0 (optimal) |
| Hazard Classification | Irritant |
| Synonyms | 1-Amino-2-naphthol-4-sulfonic acid, Fast Red R Salt |
As an accredited Fast Red R factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Fast Red R is packaged in a tightly sealed amber glass bottle, labeled with hazard warnings, containing 25 grams of the chemical. |
| Shipping | Fast Red R should be shipped in tightly sealed containers, protected from light, moisture, and incompatible substances. It is classified as a hazardous material; therefore, transportation must comply with local, national, and international regulations for chemicals. Use appropriate hazard labeling and documentation. Handle with care to avoid spills or exposure. |
| Storage | Fast Red R should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as oxidizing agents. Keep it away from direct sunlight, heat sources, and moisture to prevent degradation. Proper labeling and secondary containment are recommended to avoid accidental exposure or spills. Follow all relevant safety guidelines and regulations. |
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Purity 98%: Fast Red R with 98% purity is used in textile dyeing processes, where it ensures high color consistency and reproducibility. Molecular weight 350 g/mol: Fast Red R with a molecular weight of 350 g/mol is used in ink formulation, where it provides optimal pigment dispersion and smooth printability. Melting point 160°C: Fast Red R with a melting point of 160°C is used in plastic coloration, where it delivers thermal stability during extrusion. Particle size 5 μm: Fast Red R with a particle size of 5 μm is used in coatings, where it enhances color uniformity and minimizes sedimentation. Stability temperature 120°C: Fast Red R with a stability temperature of 120°C is used in rubber compounding, where it maintains vivid coloration under processing heat. 光稳定性优异 (Excellent lightfastness): Fast Red R exhibiting excellent lightfastness is used in outdoor paints, where it ensures long-term color retention under sunlight exposure. Water solubility 15 g/L: Fast Red R with water solubility of 15 g/L is used in water-based markers, where it enables rapid dissolution and smooth ink flow. pH stability 6-8: Fast Red R stable at pH 6-8 is used in aqueous formulations, where it maintains consistent shade and chemical compatibility. |
Competitive Fast Red R 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
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