1H-Benzimidazole-2-sulfonic acid

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Catalog Number
ACM40828544
Product Name
1H-Benzimidazole-2-sulfonic acid
Structure
Structure
CAS
40828-54-4
Category
Heterocyclic Organic Compound
Synonyms
ZINC01782199, CID3579092, 40828-54-4
IUPAC Name
1H-benzimidazole-2-sulfonate
Molecular Weight
198.2
Molecular Formula
C7H6N2O3S
Canonical SMILES
C1=CC=C2C(=C1)NC(=N2)S(=O)(=O)O
InChI Key
GWXQTTKUYBEZBP-UHFFFAOYSA-M
Melting Point
116-119ºC(lit.)
Density
1.681g/cm³
Appearance
white to light beige crystalline powder
Exact Mass
198.01000
Hazard Statements
C
H-Bond Acceptor
4
H-Bond Donor
1
Safety Description
S26-S45-S36-S37-S39
WGK Germany
3
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