4-amino-3-hydroxybenzenesulfonamide

Modify Date: 2025-08-25 14:46:10

4-amino-3-hydroxybenzenesulfonamide Structure
4-amino-3-hydroxybenzenesulfonamide structure
Common Name 4-amino-3-hydroxybenzenesulfonamide
CAS Number 3588-76-9 Molecular Weight 188.20400
Density 1.58 g/cm3 Boiling Point 451.5ºC at 760 mmHg
Molecular Formula C6H8N2O3S Melting Point ≥150ºC
MSDS N/A Flash Point 226.9ºC

 Names

Name 4-amino-3-hydroxybenzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.58 g/cm3
Boiling Point 451.5ºC at 760 mmHg
Melting Point ≥150ºC
Molecular Formula C6H8N2O3S
Molecular Weight 188.20400
Flash Point 226.9ºC
Exact Mass 188.02600
PSA 114.79000
LogP 1.98410
Index of Refraction 1.667
InChIKey YIGBNEDFDIDTJU-UHFFFAOYSA-N
SMILES Nc1ccc(S(N)(=O)=O)cc1O

 Safety Information

HS Code 2935009090

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Synonyms

2-amino-5-sulfamoyl-1-phenol
2-AMINOPHENOL-5-SULFAMIDE
4-amino-3-hydroxy-benzenesulfonic acid amide
3-Hydroxysulfanilamide
4-Amino-3-hydroxy-benzolsulfonsaeure-amid
4-Amino-3-hydroxybenzenesulphonamide
2-Aminophenol-4-sulfonyl amide
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