139432

1,3,4-Thiadiazole-2,5-dithiol dipotassium salt

98%

• Synonym(s): Bismuthiol I dipotassium salt, 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, Bismuththiol I dipotassium salt
• Empirical Formula (Hill Notation): C₂K₂N₂S₃
• CAS Number: 4628-94-8
• Molecular Weight: 226.43
• Beilstein/REAXYS Number: 4917786
• EC Number: 225-043-4
• MDL number: MFCD00003104
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848411
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• mp: 274-276 °C (dec.) (lit.)
• SMILES string: [K]Sc1nnc(S[K])s1
• InChI: 1S/C2H2N2S3.2K/c5-1-3-4-2(6)7-1;;/h(H,3,5)(H,4,6);;/q;2*+1/p-2
• InChI key: GPWLFGDMYSVEGN-UHFFFAOYSA-L

Description

General description

1,3,4-thiadiazole-2,5-dithiol undergoes copolymerization with 1+, 2+ and 3+ valent metals to form coordination polymers. It forms polymers with metals and can be useful in treatment of metal-polluted water.

Application

1,3,4-thiadiazole-2,5-dithiol (Bismuthiol I) was used in determination of tellurium in indium phosphide doped with cadmium telluride by electrothermal atomic absorption spectrometry.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)