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98-37-3 3-Amino-4-hydroxybenzenesulfonic acid

Chemical Name 3-Amino-4-hydroxybenzenesulfonic acid
Synonyms 2-aminophenol 4-sulfonic acid;2-Aminophenol-4-Sulfonic Acid;APS;
Molecular Formula C6H7NO4S
Molecular Weight 189.1891
InChl InChI=1/C6H7NO4S/c7-5-3-4(12(9,10)11)1-2-6(5)8/h1-3,8H,7H2,(H,9,10,11)
CAS Registry Number 98-37-3
EINECS 202-662-8
Molecular Structure 98-37-3  3-Amino-4-hydroxybenzenesulfonic acid
Density 1.675g/cm3
Melting Point >300℃ (dec.)
Refractive Index 1.671
Water Solubility <0.1 g/100 mL at 21.5℃
Hazard Symbols  C##Corrosive:;
Risk Codes R34:;
Safety Description S26||S36/37/39||S45:;
MSDS Material Safety Data Sheet

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