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HS Code |
888679 |
| Product Name | P.R.21 |
| Color | Red |
| Chemical Class | Anthraquinone |
| Ci Number | CI 12345 |
| Appearance | Powder |
| Molecular Formula | C14H8N2O2 |
| Molecular Weight | 236.23 g/mol |
| Solubility | Insoluble in water |
| Melting Point | 320°C |
| Light Fastness | Good |
| Applications | Textiles, Plastics |
| Toxicity | Low |
As an accredited P.R.21 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for P.R.21 consists of a tightly sealed 25 kg fiber drum, clearly labeled with product details and hazard information. |
| Shipping | P.R.21 (Pigment Red 21) should be shipped in tightly closed containers, protected from moisture and incompatible materials. It must be labeled according to local, national, and international transport regulations. Handle with care to avoid spillage or dust formation. Store in a cool, dry area away from direct sunlight and sources of ignition. |
| Storage | P.R.21 should be stored in a tightly sealed container, away from direct sunlight and moisture, in a cool, dry, and well-ventilated area. Reserved chemical storage cabinets, preferably made of non-reactive materials, are recommended. Avoid sources of ignition, incompatible substances, and ensure clear labeling. Access should be restricted to authorized personnel equipped with suitable protective equipment. |
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Purity 99%: P.R.21 with a purity of 99% is used in pharmaceutical synthesis, where it ensures high reaction yield and product consistency. Viscosity grade 150 cP: P.R.21 of viscosity grade 150 cP is used in lubricant formulations, where it improves film strength and reduces mechanical wear. Molecular weight 240 g/mol: P.R.21 with molecular weight 240 g/mol is used in polymer modification, where it enhances flexibility and tensile properties. Melting point 65°C: P.R.21 with a melting point of 65°C is used in hot-melt adhesives, where it provides stable bond strength during application. Particle size 20 µm: P.R.21 with particle size 20 µm is used in coatings, where it achieves uniform surface coverage and optimal gloss finish. Stability temperature 200°C: P.R.21 with stability temperature 200°C is used in high-temperature sealants, where it maintains cohesive integrity under thermal stress. Water solubility 5 g/L: P.R.21 with water solubility of 5 g/L is used in agrochemical preparations, where it enables efficient formulation dispersion. pH value 7.2: P.R.21 at pH 7.2 is used in biochemical buffers, where it ensures stable enzyme activity and accurate experimental outcomes. |
Competitive P.R.21 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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