3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt
|
HS Code |
455617 |
| Product Name | 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt |
| Synonyms | Chicago Acid, Chromotrope 2R, Sodium salt of 3,6-dihydroxy-2,7-naphthalenedisulfonic acid |
| Molecular Formula | C10H6Na2O8S2 |
| Molecular Weight | 404.26 g/mol |
| Appearance | Yellow to brown powder |
| Cas Number | 131-20-4 |
| Solubility In Water | Soluble |
| Melting Point | Decomposes before melting |
| Storage Conditions | Store at room temperature, keep container tightly closed |
| Purity | Typically ≥95% |
| Ph | Neutral to slightly acidic (aqueous solution) |
| Chemical Structure | Contains two sulfonic acid groups and two hydroxyl groups on naphthalene core |
As an accredited 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed plastic bottle containing 100 grams of 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt; labeled with hazard symbols. |
| Storage | Store 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt in a tightly sealed container, protected from light and moisture. Keep in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers and bases. Ensure proper labeling and use secondary containment to avoid accidental spills. Follow all safety and regulatory guidelines for chemical storage. |
| Shipping | Ships in tightly sealed containers to protect from moisture and contamination. Store at room temperature and avoid exposure to direct sunlight. Handle with appropriate safety measures. Delivered via regulated carriers for laboratory chemicals, accompanied by Safety Data Sheet (SDS) and labeled according to applicable shipping and handling regulations. Not classified as hazardous for transport. |
Competitive 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt 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
