|
HS Code |
665171 |
| Iupac Name | 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, disodium salt |
| Cas Number | 1934-20-9 |
| Molecular Formula | C32H20N6Na2O9S2 |
| Molar Mass | 728.63 g/mol |
| Appearance | Red to reddish-orange powder |
| Solubility In Water | Highly soluble |
| Synonyms | Acid Red 14, Carmoisine, Azorubine |
| Melting Point | Decomposes before melting |
| Usage | Food dye, textile and leather colorant |
| Absorption Maximum | Approximately 520 nm |
| Ec Number | 217-699-5 |
| Stability | Stable under recommended storage conditions |
| Storage Conditions | Store in a cool, dry place |
| Hazard Statements | May cause skin and eye irritation |
| Ph Value | 5-7 (1% solution in water) |
As an accredited 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-(2-(4-(((4-(2-(2,4-Diaminophenyl)Diazenyl)Phenyl)Sulfonyl)Amino)Phenyl)Diazenyl)-5-Hydroxy-6-(2-Phenyldiazenyl)-, Sodium Salt (1:2) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a sturdy, sealed 100-gram amber glass bottle with a tamper-evident cap and clear hazard labeling. |
| Storage | 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-(2-(4-(((4-(2-(2,4-Diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2) should be stored in a tightly sealed container at room temperature, protected from moisture, light, and incompatible substances. Store in a cool, dry, well-ventilated area, and avoid exposure to oxidizing agents. Follow all relevant safety and chemical storage guidelines. |
| Shipping | This chemical ships as a hazardous material, typically packaged in tightly sealed, chemical-resistant containers to prevent leaks and contamination. It should be clearly labeled according to international transport regulations (such as DOT, IATA, IMDG), and handled by trained personnel. Temperature control and secondary containment may be required for secure transit. |
Competitive 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-(2-(4-(((4-(2-(2,4-Diaminophenyl)Diazenyl)Phenyl)Sulfonyl)Amino)Phenyl)Diazenyl)-5-Hydroxy-6-(2-Phenyldiazenyl)-, Sodium Salt (1:2) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.
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Tel: +8615371019725
Email: sales7@alchemist-chem.com