ChemicalBook >> CAS DataBase List >>2,5-dihydroxybenzenesulphonic acid
2,5-dihydroxybenzenesulphonic acid
- CAS No.
- 88-46-0
- Chemical Name:
- 2,5-dihydroxybenzenesulphonic acid
- Synonyms
- Dobesilate;Dobesilic Acid;EINECS 201-833-4;Calcium Dobesilate Impurity 22;2,5-dihydroxybenzenesulphonic acid;Benzenesulfonic acid, 2,5-dihydroxy-;Hydroquinonesulfonic Acid (Dobesilic Acid)
- CBNumber:
- CB9885428
- Molecular Formula:
- C6H6O5S
- Molecular Weight:
- 190.17
- MDL Number:
- MFCD00065337
- MOL File:
- 88-46-0.mol
- MSDS File:
- SDS
Last updated:2023-05-15 10:43:23
Density | 1.743±0.06 g/cm3(Predicted) |
---|---|
pka | -0.51±0.30(Predicted) |
FDA UNII | TO0PAT081I |
2,5-dihydroxybenzenesulphonic acid Chemical Properties,Uses,Production
Originator
Dicynone,Delalande,France,1965
Uses
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
2,5-dihydroxybenzenesulphonic acid Preparation Products And Raw materials
2,5-dihydroxybenzenesulphonic acid Suppliers
Global( 9)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
QUALITY CONTROL SOLUTIONS LTD. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18810 | 58 |
Hebei Zhentian food additives Co., LTD | 0319-5925599 13373390591 | 13373390591@163.com | China | 11442 | 58 |
Hangzhou Bingochem Co., Ltd. | 0571-87632989 | sales@bingochem.com | China | 21673 | 58 |
Supplier | Advantage |
---|---|
LEAP CHEM CO., LTD. | 58 |
LEAPCHEM CO., LTD. | 58 |
QUALITY CONTROL SOLUTIONS LTD. | 58 |
Hebei Zhentian food additives Co., LTD | 58 |
Hangzhou Bingochem Co., Ltd. | 58 |
2,5-dihydroxybenzenesulphonic acid
EINECS 201-833-4
Dobesilate
Hydroquinonesulfonic Acid (Dobesilic Acid)
Benzenesulfonic acid, 2,5-dihydroxy-
Dobesilic Acid
Calcium Dobesilate Impurity 22
88-46-0