1,3-Naphthalenedisulfonic Acid, 7-(2-(4-((((2-Methoxy-4-(2-(3-Sulfophenyl)Diazenyl)Phenyl)Amino)Carbonyl)Amino)Phenyl)Diazenyl)-, Sodium Salt (1:3)
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HS Code |
539758 |
| Cas Number | 19381-50-1 |
| Molecular Formula | C28H20N6Na3O11S3 |
| Molecular Weight | 822.72 g/mol |
| Iupac Name | trisodium;7-[(2-{4-[(2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl)carbamoylamino]phenyl}diazenyl)naphthalene-1,3-disulfonate |
| Appearance | Red to dark red powder |
| Solubility | Soluble in water |
| Synonyms | Acid Red 138, C.I. 18285, Palatine Fast Red 3BL |
| Usage | Azo dye for textile, leather, and paper industries |
| Melting Point | Decomposes before melting |
| Storage Conditions | Store in a cool, dry place; keep container tightly closed |
As an accredited 1,3-Naphthalenedisulfonic Acid, 7-(2-(4-((((2-Methoxy-4-(2-(3-Sulfophenyl)Diazenyl)Phenyl)Amino)Carbonyl)Amino)Phenyl)Diazenyl)-, Sodium Salt (1:3) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,3-Naphthalenedisulfonic Acid sodium salt (1:3) is supplied in a sealed, 500g amber HDPE bottle with secure, tamper-evident cap. |
| Storage | Store **1,3-Naphthalenedisulfonic Acid, 7-(2-(4-((((2-Methoxy-4-(2-(3-Sulfophenyl)diazenyl)phenyl)amino)carbonyl)amino)phenyl)diazenyl)-, sodium salt (1:3)** in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect from moisture, direct sunlight, and incompatible substances such as strong oxidizers. Wear suitable protective equipment when handling. Store away from food and drink to prevent contamination. |
| Shipping | Shipping for 1,3-Naphthalenedisulfonic Acid, 7-(2-(4-((((2-Methoxy-4-(2-(3-sulfophenyl)diazenyl)phenyl)amino)carbonyl)amino)phenyl)diazenyl)-, sodium salt (1:3) requires careful packaging, labeling as a chemical substance, and compliance with local and international regulations. Transport typically involves sealed containers, protected from moisture, temperature extremes, and physical damage. |
Competitive 1,3-Naphthalenedisulfonic Acid, 7-(2-(4-((((2-Methoxy-4-(2-(3-Sulfophenyl)Diazenyl)Phenyl)Amino)Carbonyl)Amino)Phenyl)Diazenyl)-, Sodium Salt (1:3) 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.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@alchemist-chem.com
