|
HS Code |
653179 |
| Iupac Name | 4,5-dihydroxynaphthalene-1,7-disulfonic acid |
| Common Names | Chromotropic Acid, 1,8-Dihydroxynaphthol-3,6-disulfonic Acid |
| Chemical Formula | C10H8O8S2 |
| Molar Mass | 320.30 g/mol |
| Appearance | Yellow to brown solid |
| Solubility In Water | Soluble |
| Cas Number | 2318-14-1 |
| Melting Point | Decomposes on heating |
| Application | Used as a reagent in analytical chemistry for determining formaldehyde and other compounds |
| Storage Conditions | Store in a cool, dry place, protected from light |
| Pka Values | 1.3; 7.7 |
As an accredited 1,8-Dihydroxynaphthol-3,6-disulfonic Acid/Chromotropic Acid/1,8-Dihydroxynaphthalene-3,6-disulfonic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 100g chromotropic acid comes in a tightly sealed amber glass bottle with a detailed label indicating chemical identity, safety, and handling instructions. |
| Container Loading (20′ FCL) | 20′ FCL can load 12 MT (net) chromotropic acid powder, packed in 25 kg drums, 480 drums per container. |
| Shipping | Chromotropic Acid (1,8-Dihydroxynaphthol-3,6-disulfonic Acid) should be shipped in tightly sealed containers, protected from moisture and light. Store and transport in a cool, dry place, complying with all relevant regulations. Handle as a potentially hazardous chemical; ensure appropriate labeling and provide Safety Data Sheet (SDS) during transit. Avoid incompatible materials. |
| Storage | 1,8-Dihydroxynaphthol-3,6-disulfonic acid (Chromotropic Acid) should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers. It should be protected from moisture and light. Personal protective equipment (PPE) should be used when handling. Ensure proper labeling and follow all relevant safety and regulatory guidelines. |
| Shelf Life | Shelf life of 1,8-Dihydroxynaphthol-3,6-disulfonic acid (Chromotropic Acid) is typically 3–5 years when stored in a cool, dry place. |
Competitive 1,8-Dihydroxynaphthol-3,6-disulfonic Acid/Chromotropic Acid/1,8-Dihydroxynaphthalene-3,6-disulfonic acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@boxa-chem.com.
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Tel: +8615371019725
Email: sales7@boxa-chem.com
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