2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)Azo)Phenyl)Amino)Carbonyl)Phenyl)Azo)-5-Hydroxy-6-(Phenylazo)-, Disodium Salt
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HS Code |
143990 |
| Iupac Name | 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt |
| Molecular Formula | C34H24N10Na2O8S2 |
| Molecular Weight | 826.75 g/mol |
| Cas Number | 1934-21-0 |
| Appearance | Red to dark red powder |
| Solubility In Water | Highly soluble |
| Melting Point | Decomposes above 300°C |
| Usage | Synthetic azo dye, commonly known as Acid Red 1 or Ponceau 4R |
| Hazard Statements | May cause allergic skin reactions, possible carcinogen |
| Maximum Absorption Wavelength | 507 nm (in water) |
| Other Names | Ponceau 4R; Acid Red 18; C.I. 16255 |
| Ph Of 1 Solution | 6.5 - 7.0 |
| Ec Number | 217-699-5 |
| Storage Conditions | Keep container tightly closed in a dry and well-ventilated place |
As an accredited 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)Azo)Phenyl)Amino)Carbonyl)Phenyl)Azo)-5-Hydroxy-6-(Phenylazo)-, Disodium Salt 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 100g amber glass bottle with a secure screw cap, featuring hazard labels and the product name. |
| Storage | Store 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt in a tightly sealed container at room temperature in a cool, dry, well-ventilated area. Protect from moisture, heat, and direct sunlight. Store away from incompatible substances, especially strong oxidizers, acids, and bases. Properly label the container and ensure access is restricted to trained personnel. |
| Shipping | This chemical, 2,7-Naphthalenedisulfonic Acid (disodium salt derivative), is shipped in tightly sealed containers, clearly labeled, and handled as a hazardous material. It is transported in compliance with relevant local and international regulations, including secure packaging to prevent leaks, exposure, or contamination during transit. Shipping includes appropriate documentation and material safety data. |
Competitive 2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)Azo)Phenyl)Amino)Carbonyl)Phenyl)Azo)-5-Hydroxy-6-(Phenylazo)-, Disodium Salt prices that fit your budget—flexible terms and customized quotes for every order.
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