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CAS 15217-42-2

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Sodium benzotriazole

Description:
Sodium benzotriazole, with the CAS number 15217-42-2, is a chemical compound that serves primarily as a corrosion inhibitor and a stabilizer for various applications, particularly in the field of metalworking and water treatment. It is a sodium salt of benzotriazole, which is a heterocyclic compound featuring a triazole ring fused to a benzene ring. This compound is typically characterized by its solubility in water, making it effective in aqueous environments. Sodium benzotriazole exhibits excellent UV-absorbing properties, which makes it valuable in protecting materials from photodegradation. Additionally, it has applications in the formulation of antifreeze and as a component in certain types of coatings and plastics. The compound is generally considered to have low toxicity, but like many chemicals, it should be handled with care to avoid environmental contamination. Its effectiveness as a corrosion inhibitor is attributed to its ability to form a protective layer on metal surfaces, thereby reducing oxidation and prolonging the lifespan of metal components.
Formula:C6H5N3·Na
InChI:InChI=1S/C6H5N3.Na/c1-2-4-6-5(3-1)7-9-8-6;/h1-4H,(H,7,8,9);
InChI key:InChIKey=BMOKHTQIBPRXSL-UHFFFAOYSA-N
SMILES:C1=2C(N=NN1)=CC=CC2.[Na]
Synonyms:
  • 1,2,3-Benzotriazole sodium salt
  • 1H-Benzotriazole, sodium salt
  • 1H-Benzotriazole, sodium salt (1:1)
  • Benzotriazole, sodium salt
  • Bta-S
  • Sodium 1,2,3-Benzotriazole
  • Sodium Benzotriazol-2-Ide
  • Sodium Benzotriazole(BTA-S)
  • Sodium benzotriazolate
  • Wintrol B 40NA
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