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CAS Number: 26725-50-8
1H-benzo[d][1,2,3]triazole-4-sulfonic acid

Structure

1H-benzo[d][1,2,3]triazole-4-sulfonic acid
Name: 1H-benzo[d][1,2,3]triazole-4-sulfonic acid
Synonyms:
General Information
Product Number: 26725508

CAS Registry Number 26725-50-8
Name:
1H-​Benzotriazole-​7-​sulfonic acid
1H-Benzotriazole-4-sulfonic acid (8CI,9CI)
Benzotriazole-4-sulfonic acid

 

Chemical Formula: C6H5N3O3S
Exact Mass: 199.01
Molecular Weight: 199.19
m/z: 199.01 (100.0%), 200.01 (6.7%), 201.00 (4.5%), 200.00 (1.9%)

 

InChI:InChI=1S/C6H5N3O3S/c10-13(11,12)5-3-1-2-4-6(5)8-9-7-4/h1-3H,(H,7,8,9)(H,10,11,12)

InChI Key:WVKWKEWFTVEVCF-UHFFFAOYSA-N

Canonical SMILES:C1=CC2=NNN=C2C(=C1)S(=O)(=O)O

 

Thermal Properties Value Condition Note
Melting Point >300 °C   (1)CAS

Specification

98%

References
  1. (1) FR 1577581 1969 CAPLUS
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