CAS NO 98 67 9 p Hydroxybenzenesulfonic acid (4 Phenolsulfonic Acid)

Product Overview

Description

p-Hydroxybenzenesulfonic acid (4-Phenolsulfonic Acid)
CAS: 98-67-9
EINECS:202-691-6
M.F:C12H10N2O4S
M.W:278.2838

 

 

4-hydroxybenzenesulphonic acid; phenol-p-sulphonic acid; p-Phenolsulfonic acid hydrate; Phenolsulfuric Acid; 4-hydroxy-benzenesulfonicaci; 4-Hydroxyphenylsulfonic acid; 4-hydroxyphenylsulfonicacid; 4-Phenolsulfonic acid; 4-phenolsulfonicacid; Benzenesulfonic acid, p-hydroxy-; Benzenesulfonicacid,4-hydroxy-; Phenol-4-sulfonicacidsolutio; phenol sulphonate; 4-hydroxybenzenesulfonic acid; 4-hydroxy-benzenesulfonicacid; p-Hydroxybenzenesulfonic acid; 4-(4-hydroxyphenyl)azobenzenesulfonic acid

 

 

 

Product name:	p-Hydroxybenzenesulfonic acid(4-Phenolsulfonic Acid)
Alias:	4-Phenolsulfonic Acid
Molecular formula:	C6H6O4S·2H2O
Molecular weight:	210.17
Structural formula:
Properties:	light brown red solid
Quality index:	Index Item Index Appearance light brown red solid Assay (C6H6O4S·2H2O )%≥ 98 Chloride (as Cl) %≤ 0.2 Free sulfuric acid (as H2SO4) %≤ 3.0 Fe %≤ 0.01 Heavy metals (as Pb) %≤ 0.005 Residue on ignition %≤ 0.2
Uses:	widely used in printing and dyeing, synthetic plastics, oil exploitation and pharmaceutical industry.
Packing&storage:	double-layer plastic bag lined cardboard drum, Net wt 25KG/drum or 60Kg/drum. Sealed, kept in dark place. Common chemicals