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CAS RN: 63-74-1 | Product Number: S0119


Purity: >99.0%(T)(HPLC)
  • 4-Aminobenzenesulfonamide
6   ≥40 
1   ≥40 
7   ≥40 

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Product Number S0119
Purity / Analysis Method >99.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__6H__8N__2O__2S = 172.20 
Physical State (20 deg.C) Solid
CAS RN 63-74-1
Reaxys Registry Number 511852
PubChem Substance ID 87575729
SDBS (AIST Spectral DB) 1526
Merck Index (14) 8925
MDL Number


Appearance White powder to crystal
Purity(HPLC) min. 99.0 area%
Purity(Diazo Method) min. 99.0 %
Solubility in Sodium hydroxide solution almost transparency
Properties (reference)
Melting Point 166 °C
Maximum Absorption Wavelength 257(H2O) nm
Solubility in water Practically insoluble
Degree of solubility in water 7.5 g/l   25 °C
Solubility (soluble in) Ethanol,Acetone
Solubility (insoluble in) Benzene,Chloroform,Ether
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 200-563-4
RTECS# WO8400000
Transport Information:
HS Number 2935909099
PubMed Literature

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