2,7-Naphthalenedisulfonic Acid, 5-Amino-4-Hydroxy-3-((4'-((2-Hydroxy-1-Naphthalenyl)Azo)(1,1'-Biphenyl)-4-Yl)Azo)-, Disodium Salt
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HS Code |
259742 |
| Iupac Name | Disodium 5-amino-4-hydroxy-3-[4'-[(2-hydroxy-1-naphthyl)azo][1,1'-biphenyl]-4-ylazo]-2,7-naphthalenedisulfonate |
| Molecular Formula | C34H22N6Na2O7S2 |
| Molecular Weight | 762.68 g/mol |
| Cas Number | 1934-20-9 |
| Appearance | Reddish-orange to orange powder |
| Solubility In Water | Soluble |
| Melting Point | Decomposes |
| Ph Value | 7-9 (1% aqueous solution) |
| Synonyms | C.I. Acid Orange 7, Sunset Yellow FCF |
| Purity | Typically ≥85% |
| Odor | Odorless |
| Usage | Dye, colorant for food and pharmaceuticals |
As an accredited 2,7-Naphthalenedisulfonic Acid, 5-Amino-4-Hydroxy-3-((4'-((2-Hydroxy-1-Naphthalenyl)Azo)(1,1'-Biphenyl)-4-Yl)Azo)-, 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 sealed 100-gram amber glass bottle with a tamper-evident cap and clear hazard labeling. |
| Storage | Store 2,7-Naphthalenedisulfonic Acid, 5-Amino-4-Hydroxy-3-((4'-((2-Hydroxy-1-Naphthalenyl)Azo)(1,1'-Biphenyl)-4-Yl)Azo)-, Disodium Salt in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep in a cool, dry, well-ventilated area, isolated from incompatible substances. Ensure containers are clearly labeled, and access is restricted to trained personnel. Follow all relevant safety and regulatory guidelines for storage. |
| Shipping | This chemical, **2,7-Naphthalenedisulfonic Acid, 5-Amino-4-Hydroxy-3-((4'-((2-Hydroxy-1-Naphthalenyl)Azo)(1,1'-Biphenyl)-4-Yl)Azo)-, Disodium Salt**, should be shipped in tightly sealed containers, protected from moisture and light. Appropriate hazmat labeling and accompanying safety data documentation are required. Ship according to all regulatory requirements for dyes or sulfonated aromatic compounds, keeping it separated from incompatible materials. |
Competitive 2,7-Naphthalenedisulfonic Acid, 5-Amino-4-Hydroxy-3-((4'-((2-Hydroxy-1-Naphthalenyl)Azo)(1,1'-Biphenyl)-4-Yl)Azo)-, Disodium Salt prices that fit your budget—flexible terms and customized quotes for every order.
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