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4-Acetamido-2-aminobenzenesulfonic acid

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4-Acetamido-2-aminobenzenesulfonic acid Basic information
Product Name:4-Acetamido-2-aminobenzenesulfonic acid
Synonyms:2-AMINO-5-NITRO-TRIFLUOROBENZENE;4-acetamido-2-aminobenzenesulphonic acid;4-ACETAMIDO-2-AMINOBENZENESULFONIC ACID HYDRATE 98%;Acetyl MPDSA, Sodium Salt;3-Amino;3'-amino-4'-sulfoacetanilide;3-Aminoacetanilid-4-sulfonsure;4-Acetamino-2-aminobenzenesulfonic acid
CAS:88-64-2
MF:C8H10N2O4S
MW:230.24
EINECS:201-847-0
Product Categories:Organic acids
Mol File:88-64-2.mol
4-Acetamido-2-aminobenzenesulfonic acid Structure
4-Acetamido-2-aminobenzenesulfonic acid Chemical Properties
Melting point 90-92 °C(lit.)
density 1.4655 (rough estimate)
refractive index 1.5690 (estimate)
storage temp. Room Temperature
solubility DMSO
form Solid
pka-1.34±0.50(Predicted)
color Light Grey
CAS DataBase Reference88-64-2(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 4-(acetylamino)-2-amino- (88-64-2)
Safety Information
Hazard Codes Xi,C
Risk Statements 36/37/38-34
Safety Statements 26-36/37-45-36/37/39
WGK Germany 3
RTECS AE7050000
TSCA TSCA listed
HS Code 2924.29.7790
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-Acetamido-2-aminobenzenesulfonic acid Usage And Synthesis
Chemical Propertieslight grey-beige powder
Uses4-(Acetylamino)-2-aminobenzenesulfonic Acid is used in the synthesis of monoazo anionic dyes.
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