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Lingwu, Yinchuan, Ningxia, China
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HS Code |
544393 |
| Chemical Name | Chromotropic Acid |
| Iupac Name | 4,5-dihydroxynaphthalene-2,7-disulfonic acid |
| Molecular Formula | C10H8O8S2 |
| Molar Mass | 336.29 g/mol |
| Appearance | Yellow to brown crystalline powder |
| Solubility In Water | Freely soluble |
| Melting Point | Decomposes above 300°C |
| Cas Number | 148-25-4 |
| Ph 1 Solution | Approximately 2.0 |
| Uses | Dye intermediate, reagent for formaldehyde detection |
| Synonyms | 1,8-dihydroxynaphthalene-3,6-disulfonic acid |
| Storage Conditions | Store in a cool, dry place |
As an accredited Chromotropic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Chromotropic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
