2,4-Dihydroxybenzenesulfonic acid

CAS No.: 6409-58-1

Chemical Name:: 2,4-Dihydroxybenzenesulfonic acid

Synonyms: Calcium Dobesilate Impurity D;Calcium Dobesilate Impurity 23;Calcium Dobesilate Impurity 18;2,4-Dihydroxybenzenesulfonic acid;Benzenesulfonic acid, 2,4-dihydroxy-

CBNumber:: CB6967646

Molecular Formula:: C6H6O5S

Molecular Weight:: 190.17

MOL File:: 6409-58-1.mol

Modify Date:: 2023/10/29 16:56:48

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2,4-Dihydroxybenzenesulfonic acid Properties

Density	1.743±0.06 g/cm3(Predicted)
pka	-0.23±0.50(Predicted)

2,4-Dihydroxybenzenesulfonic acid Chemical Properties,Uses,Production

Description

2,4-Dihydroxybenzenesulfonic acid is prepared by sulfonating resorcinol with 96% sulfuric acid in a molar ratio of 1:1. The compound is used as a catalyst in the curing of resins.

2,4-Dihydroxybenzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate Mordant Red 77

2,4-Dihydroxybenzenesulfonic acid Suppliers

Global( 6)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Guangzhou PI PI Biotech Inc	020-81716320 +86-13602409664	China	3635	55	Inquiry
QUALITY CONTROL SOLUTIONS LTD.	13670046396	China	18865	58	Inquiry
Dynasty Colourants Co., Ltd.	86 0574 27862107 27862719	China	3306	51	Inquiry
Ivy Fine Chemicals	856-465-8550	United States	6497	58	Inquiry
Carbosynth	+86 512 6260 5585	United Kingdom	6018	58	Inquiry
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	China	10071	58	Inquiry

Supplier	Advantage
Guangzhou PI PI Biotech Inc	55
QUALITY CONTROL SOLUTIONS LTD.	58
Dynasty Colourants Co., Ltd.	51
Ivy Fine Chemicals	58
Carbosynth	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58

2,4-Dihydroxybenzenesulfonic acid Benzenesulfonic acid, 2,4-dihydroxy- Calcium Dobesilate Impurity D Calcium Dobesilate Impurity 18 Calcium Dobesilate Impurity 23 6409-58-1