2,5-dihydroxybenzenesulphonic acid
- CAS NO.：88-46-0
- Empirical Formula: C6H6O5S
- Molecular Weight: 190.17
- MDL number: MFCD00065337
- EINECS: 201-833-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 17:01:57
What is 2,5-dihydroxybenzenesulphonic acid?
Originator
Dicynone,Delalande,France,1965
The Uses of 2,5-dihydroxybenzenesulphonic acid
Isopropyl Quinonesulfonate is a derivative of Sodium quinonesulfonate(51579-78-3), and an impurity of Calcium Dobesilate (C145100).
Definition
ChEBI: A dihydroxybenzenesulfonic acid that is hydroquinone in which one of the phenyl hydrogens is substituted by a sulfonic acid group.
Manufacturing Process
163 grams of pure diethylamine bisulfite are added to an ethyl alcohol solution of 108 grams of 1,4-benzoquinone at a temperature not above 5°C and under continuous stirring. After reaction, the alcohol is removed by distilling under vacuum. The product is recrystallized from ethyl alcohol at 80°C. Yield: 198 grams of diethylammonium cyclohexadienol 4-one-1- sulfonate-4. MP 125°C.
Therapeutic Function
Hemostatic
Properties of 2,5-dihydroxybenzenesulphonic acid
| Density | 1.743±0.06 g/cm3(Predicted) |
| pka | -0.51±0.30(Predicted) |
Safety information for 2,5-dihydroxybenzenesulphonic acid
Computed Descriptors for 2,5-dihydroxybenzenesulphonic acid
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