2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
Thermo Scientific Chemicals

2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%

CAS: 4628-94-8 | C2K2N2S3 | 226.413 g/mol
Have Questions?
Change viewbuttonViewtableView
Quantity:
5 g
25 g
Catalog number L11105.14
also known as L11105-14
Price (USD)
88.65
Online Exclusive
98.60
Save 9.95 (10%)
Each
Quantity:
25 g
Request bulk or custom format
Price (USD)
88.65
Online Exclusive
98.60
Save 9.95 (10%)
Each
Chemical Identifiers
CAS4628-94-8
IUPAC Namedipotassium (5-sulfanidyl-1,3,4-thiadiazol-2-yl)sulfanide
Molecular FormulaC2K2N2S3
InChI KeyGPWLFGDMYSVEGN-UHFFFAOYSA-L
SMILES[K+].[K+].[S-]C1=NN=C([S-])S1
View more
SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)White to cream to yellow
FormCrystals or powder or crystalline powder or lumps
Assay (Non-aqueous acid-base Titration)≥96.0 to ≤104.0%
1,3,4-thiadiazole-2,5-dithiol (Bismuthiol I) was used in determination of tellurium in indium phosphide doped with cadmium telluride by electro thermal atomic absorption spectrometry. It forms polymers with metals and can be useful in treatment of metal-polluted water.

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
1,3,4-thiadiazole-2,5-dithiol (Bismuthiol I) was used in determination of tellurium in indium phosphide doped with cadmium telluride by electro thermal atomic absorption spectrometry. It forms polymers with metals and can be useful in treatment of metal-polluted water.

Solubility
Insoluble in water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
RUO – Research Use Only

General References:

  1. N N Ugarova; I M Popova; I F Dolmanova; G N Shekhovtsova. [Kinetics and mechanism of individual and combined oxidation of o-dianisidine and bismuthol I by hydrogen peroxide catalyzed by horseradish peroxidase]. Biokhimiya/Biochemistry. 1980, 45, (12), 2243-2253.
  2. Marco Taddia; Alessandra Bellini and Roberto Fornari. Determination of tellurium in indium phosphide by electrothermal atomic absorption spectrometry and ultraviolet-visible spectrophotometry. J. Anal. At. Spectrom. 1995, 10, (6), 433-437.