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1H-Benzotriazole-4-sulfonic acid

1H-Benzotriazole-4-sulfonic acid chemical structure
CAS Number26725-50-8
FormulaC6H5N3O3S
Mol. Weight199.19 g/mol

What is 1H-Benzotriazole-4-sulfonic acid?

1H-Benzotriazole-4-sulfonic acid is a chemical compound with CAS number 26725-50-8 and molecular formula C6H5N3O3S. It is used in various industrial and research applications.

Applications

• Reactant for preparation of copper benzotriazolesulfonate phenanthroline supramolecular complex1
• Used as a corrosion inhibitor in preparation of polystyrene nanosphere-templated cerium molybdate nanocontainers loaded with corrosion inhibitors2

Specifications

Molecular Weight

199.19 g/mol

Assay/Purity

97%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H302-H319

Precautionary Statements

P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

285 °C (dec.)(lit.)

WGK Germany

3

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