1 2 3 Benzotriazole

Also known as 1H-Benzotriazole, Azimidobenzene, 1H-1,2,3-Benzotriazole

CAS number
95-14-7
Molecular formula
C6H5N3
Molecular weight
119.12 g/mol
Catalogue number
OS-17787
Purity
99 %
Grade
Industrial
Form
Powder
Packing
25 kg

₹500 per kg

Specifications

Identity
CAS number 95-14-7
Molecular formula C6H5N3
Molecular weight 119.12 g/mol
IUPAC name 2H-benzotriazole
InChIKey QRUDEWIWKLJBPS-UHFFFAOYSA-N
SMILES C1=CC2=NNN=C2C=C1
EC number 202-394-1
PubChem CID 7220
Physical properties
Physical form Powder
Colour White
Melting point 90–98 °C
Solubility Water Soluble
Quality
Purity 99 %
Grade Industrial
Packaging
Packaging size 25 kg
Packaging type Fibre Drum

Description and applications

1,2,3-Benzotriazole (BTA) is a white to tan crystalline solid (C6H5N3) known for its excellent corrosion inhibition on copper, brass, and silver, forming protective films; it's used in coolants, hydraulic fluids, and metal cleaners, and also acts as a UV stabilizer, photographic agent, and building block in organic synthesis, valued for its aromatic heterocyclic structure and diverse industrial applications despite mild irritant properties. 

Applications

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