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HS Code |
351181 |
| Product Name | Acid Nigrosine MS |
| Chemical Class | Azo dye |
| Appearance | Black powder |
| Solubility | Soluble in water |
| Molecular Formula | C22H16N6Na2O9S2 |
| Molecular Weight | 616.51 g/mol |
| Iron Content | ≤ 0.01% |
| Ph Value | Approx. 7 (1% solution in water) |
| Melting Point | Decomposes |
| Cas Number | 8005-03-6 |
| Dye Content | Approx. 70% |
| Synonyms | Nigrosin water soluble |
| Use | Biological stain, indicator |
| Storage Conditions | Store at room temperature |
As an accredited Acid Nigrosine MS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Nigrosine MS contains 500 grams, securely sealed in a high-density polyethylene (HDPE) bottle with a screw cap. |
| Shipping | Acid Nigrosine MS should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Ensure compliance with local regulations for transporting chemicals. Label containers clearly, indicating hazardous nature if applicable. Use appropriate cushioning and avoid contact with incompatible substances. Handle with protective equipment to prevent exposure during transit. |
| Storage | Acid Nigrosine MS should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from incompatible substances like strong oxidizers and acids. Shield from direct sunlight and moisture. Ensure storage areas are clearly labeled and follow all relevant safety regulations. Personal protective equipment should be accessible in case of accidental spills or exposure. |
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Purity 98%: Acid Nigrosine MS with purity 98% is used in textile dyeing processes, where it ensures deep and uniform coloration of fabrics. Solubility in water: Acid Nigrosine MS with high water solubility is used in ink formulations, where it provides consistent dispersion and vivid color intensity. Molecular weight 615 g/mol: Acid Nigrosine MS at a molecular weight of 615 g/mol is used in biological staining, where it delivers precise and stable cell differentiation. pH stability 2-10: Acid Nigrosine MS with pH stability between 2 and 10 is used in laboratory diagnostics, where it maintains clear, reliable staining under varied buffer conditions. Particle size <10 microns: Acid Nigrosine MS with particle size below 10 microns is used in marker pen manufacturing, where it provides a smooth ink flow and prevents sedimentation. Stability temperature up to 120°C: Acid Nigrosine MS stable up to 120°C is used in industrial dye baths, where it maintains color fastness under high-temperature operations. Light fastness grade 5: Acid Nigrosine MS with light fastness grade 5 is used in leather finishing, where it resists fading upon prolonged exposure to light. Melting point 135°C: Acid Nigrosine MS with melting point 135°C is used in plastic coloration, where it ensures uniform color dispersion during melt processing. Viscosity 50 mPa·s: Acid Nigrosine MS with viscosity of 50 mPa·s is used in water-based paints, where it allows easy application and even film formation. Ash content <1%: Acid Nigrosine MS with ash content below 1% is used in electrophoresis gels, where it minimizes background staining and enhances resolution. |
Competitive Acid Nigrosine MS 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!
