| Identification | Back Directory | [Name]
1,6-Naphthalenedisulfonic acid | [CAS]
525-37-1 | [Synonyms]
Ewer-Pick acid
1,6-Naphthalenedisulfonic acid, 98.0%
1,6-NaphthalenedisulfonicacidChemicalbook | [Molecular Formula]
C10H8O6S2 | [MDL Number]
MFCD01463380 | [MOL File]
525-37-1.mol | [Molecular Weight]
288.3 |
| Chemical Properties | Back Directory | [Melting point ]
125°C (rough estimate) | [Boiling point ]
400.53°C (rough estimate) | [density ]
1.6867 (rough estimate) | [refractive index ]
1.5630 (estimate) | [storage temp. ]
Inert atmosphere,Room Temperature | [pka]
-0.17±0.40(Predicted) |
| Hazard Information | Back Directory | [Uses]
Alkali fusion of 1,6-Naphthalenedisulfonic acid yields 1,6-dihydroxynaphthalene, and sulfonation with oleum produces naphthalene-1,3,6-trisulfonic acid. However, the main outlet for naphthalene-1,6-disulfonic acid is via nitration to 1- nitronaphthalene-3,8-disulfonic acid, which is the intermediate for 1-aminonaphthalene-3,8- disulfonic acid. | [Definition]
ChEBI: Naphthalene-1,6-disulfonic acid is a naphthalenesulfonic acid. | [Production Methods]
Separation from the 1,5-disulfonic acid process (see above) usually meets requirements for the preparation of Naphthalene-1,6-disulfonic acid. It can also be prepared by sulfonation of naphthalene-2- sulfonic acid with oleum, which gives naphthalene-1,7-disulfonic acid as a byproduct. |
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| Company Name: |
Shaanxi Dideu Medichem Co. Ltd
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| Telephone: |
+86-29-87569266 +86-17392581500 |
| Website: |
https://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-220/ |
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