2-Mercaptobenzothiazole, 97%, Thermo Scientific Chemicals
2-Mercaptobenzothiazole, 97%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

2-Mercaptobenzothiazole, 97%, Thermo Scientific Chemicals

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Catalog number A14086.22
also known as A14086-22
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2-Mercaptobenzothiazole, 97%, Thermo Scientific Chemicals
Catalog numberA14086.22
Price (USD)/ Each
19.40
-
Add to cart
Chemical Identifiers
CAS149-30-4
IUPAC Name2,3-dihydro-1,3-benzothiazole-2-thione
Molecular FormulaC7H5NS2
InChI KeyYXIWHUQXZSMYRE-UHFFFAOYSA-N
SMILESS=C1NC2=CC=CC=C2S1
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Pale yellow to yellow
Assay (Aqueous acid-base Titration)≥96.0 to ≤104.0% (non-U.S. specification)
Identification (FTIR)Conforms (non-U.S. specification)
Impurity contentContains 1 to 2% oil (non-U.S. specification)
FormPowder
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2-Mercaptobenzothiazole is used for detection of the equivalence point in volumetry (complexometry) and for concentration determinations in colorimetry. It is also used for the photometric determination of gold, cadmium, copper, lead and palladium. Further, it is used as a metalworking fluid, antifreeze, grease, anticorrosive agent, and adhesive. It acts as an antibacterial and antifungal. It is also employed in the rubber industry as a vulcanization accelerator. It inhibits dopamine beta-hydroxylase and biocorrosion in cooling systems, especially in the paper industry. In addition to this, it is used as a wood preservative and rubber additive.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Mercaptobenzothiazole is used for detection of the equivalence point in volumetry (complexometry) and for concentration determinations in colorimetry. It is also used for the photometric determination of gold, cadmium, copper, lead and palladium. Further, it is used as a metalworking fluid, antifreeze, grease, anticorrosive agent, and adhesive. It acts as an antibacterial and antifungal. It is also employed in the rubber industry as a vulcanization accelerator. It inhibits dopamine beta-hydroxylase and biocorrosion in cooling systems, especially in the paper industry. In addition to this, it is used as a wood preservative and rubber additive.

Solubility
Soluble in ethanol, diethyl ether, benzene, carbon tetrachloride, alkali and alkaline solutions. Slightly soluble in acetone, naphtha and glacial acetic acid. Insoluble in water and gasoline.

Notes
Air sensitive. Incompatible with oxidizing agents.
WARNING: Cancer – www.P65Warnings.ca.gov
RUO – Research Use Only

General References:

  1. Reagent for determination of Ag, Au, Bu, Cd, Hg, Ir, Pt, Tl.
  2. Gries, W.; Küpper, K.; Leng, G. Rapid and sensitive LC-MS-MS determination of 2-mercaptobenzothiazole, a rubber additive, in human urine. Anal. Bioanal. Chem. 2015, 407 (12), 3417-3423.
  3. Balaskas, A. C.; Curioni, M.; Thompson, G. E. Effectiveness of 2-mercaptobenzothiazole, 8-hydroxyquinoline and benzotriazole as corrosion inhibitors on AA 2024-T3 assessed by electrochemical methods. Surf. Interface Anal. 2015, 47 (11), 1029-1039.