2-Naphthalenesulfonic Acid, 6-(2-(2,4-Diaminophenyl)Diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-Diaminophenyl)Diazenyl)-1-Hydroxy-3-Sulfo-2-Naphthalenyl)Diazenyl)Phenyl)Amino)-3-Sulfophenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:3)
|
HS Code |
468730 |
| Chemical Name | 2-Naphthalenesulfonic Acid, 6-(2-(2,4-Diaminophenyl)Diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-Diaminophenyl)Diazenyl)-1-Hydroxy-3-Sulfo-2-Naphthalenyl)Diazenyl)Phenyl)Amino)-3-Sulfophenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:3) |
| Molecular Formula | C40H27N10Na3O10S3 |
| Molecular Weight | 1002.98 g/mol |
| Appearance | Dark reddish brown powder |
| Solubility | Soluble in water |
| Cas Number | 1934-21-0 |
| Synonyms | Acid Yellow 23, Tartrazine, Food Yellow 4 |
| Melting Point | 300°C (decomposes) |
| Ph | 6.0 - 7.5 (1% solution in water) |
| 用途 | 食品着色料、製薬、化粧品、実験用試薬 |
| Absorption Maximum | 426 nm (in aqueous solution) |
| Storage Conditions | Store at room temperature, protect from light and moisture |
| Ec Number | 217-699-5 |
As an accredited 2-Naphthalenesulfonic Acid, 6-(2-(2,4-Diaminophenyl)Diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-Diaminophenyl)Diazenyl)-1-Hydroxy-3-Sulfo-2-Naphthalenyl)Diazenyl)Phenyl)Amino)-3-Sulfophenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:3) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Plastic drum with secure lid, labeled "2-Naphthalenesulfonic Acid derivative, 25 kg net weight, hazard markings, batch/lot number, manufacturer's details." |
| Storage | Store 2-Naphthalenesulfonic Acid, 6-(2-(2,4-Diaminophenyl)Diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-Diaminophenyl)Diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3) in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect from light, moisture, and incompatible substances. Avoid extreme temperatures and store away from oxidizers and strong acids. Label storage area appropriately and follow recommended safety procedures. |
| Shipping | This chemical will be shipped securely in sealed, chemical-resistant containers, labeled according to regulatory requirements. Packaging ensures protection from moisture, light, and physical damage. Transport adheres to UN and DOT guidelines for hazardous materials, with all necessary documentation and safety data provided. Temperature and handling precautions are maintained throughout the shipping process. |
Competitive 2-Naphthalenesulfonic Acid, 6-(2-(2,4-Diaminophenyl)Diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-Diaminophenyl)Diazenyl)-1-Hydroxy-3-Sulfo-2-Naphthalenyl)Diazenyl)Phenyl)Amino)-3-Sulfophenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:3) prices that fit your budget—flexible terms and customized quotes for every order.
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