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

2,5-dihydroxybenzenesulphonic acid Properties

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

Raw materials

Preparation Products

2,5-dihydroxybenzenesulphonic acid Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
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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
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