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HS Code |
657203 |
| Cas Number | 6358-69-6 |
| Molecular Formula | C10H8O4S |
| Molecular Weight | 224.23 g/mol |
| Synonyms | Naville Winther's Acid, NW Acid, 1-Hydroxynaphthalene-4-sulfonic acid, Naville and Winther's Acid, alpha-Naphtholsulfonic Acid |
| Appearance | White to pale beige powder |
| Melting Point | Over 300°C (decomposes) |
| Solubility In Water | Soluble |
| Ph 1 Solution | Approximately 3-4 |
| Purity | Typically ≥ 98% |
| Chemical Structure | 1-naphthol with a sulfonic acid group at position 4 |
| Ec Number | 228-799-3 |
As an accredited 1-Naphthol-4-Sulfonic Acid/Naville Winther's Acid/NW Acid/1-Hydroxynaphtalen-4-Sulfonic Acid/Naville and Winther's Acid/alpha Naphtholsulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive 1-Naphthol-4-Sulfonic Acid/Naville Winther's Acid/NW Acid/1-Hydroxynaphtalen-4-Sulfonic Acid/Naville and Winther's Acid/alpha Naphtholsulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: sales7@boxa-chem.com
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