165794
3-Aminobenzenesulfonic acid
97%
Synonym(s):
Metanilic acid
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About This Item
Linear Formula:
H2NC6H4SO3H
CAS Number:
Molecular Weight:
173.19
Beilstein:
473264
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
form:
powder
Assay:
97%
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Quality Level
Assay
97%
form
powder
mp
>300 °C (lit.)
solubility
ethanol: very slightly soluble(lit.)
methanol: very slightly soluble(lit.)
functional group
sulfonic acid
SMILES string
Nc1cccc(c1)S(O)(=O)=O
InChI
1S/C6H7NO3S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChI key
ZAJAQTYSTDTMCU-UHFFFAOYSA-N
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General description
3-Aminobenzenesulfonic acid undergoes microbial desulfonation to 3-aminophenol by Pseudomonas sp. strain S-313[1].
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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