ChemicalBook > CAS DataBase List > 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT

2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT

Product Name
2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT
CAS No.
4628-94-8
Chemical Name
2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT
Synonyms
K bismuthiol;BISMUTHTHIOL I;Metal corrosion inhibitor;BISMUTHIOL I DIPOTASSIUM SALT;BISMUTHTHIOL I, DIPOTASSIUM SALT;1,3,4-thiadiazole-2,5-dithiolate;1,3,4-thiadiazole-2,5-bis(thiolate);2,5-Di(potassiothio)-1,3,4-thiadiazole;2,5-Bis(potassiothio)-1,3,4-thiadiazole;thiadiazole pharMaceutical interMediate
CBNumber
CB5103944
Molecular Formula
C2H3KN2S3
Formula Weight
190.34
MOL File
4628-94-8.mol
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2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT Property

Melting point:
274-276 °C (dec.)(lit.)
form 
solid
Water Solubility 
Insoluble in water.
BRN 
4917786
InChIKey
GPWLFGDMYSVEGN-UHFFFAOYSA-L
CAS DataBase Reference
4628-94-8(CAS DataBase Reference)
EPA Substance Registry System
1,3,4-Thiadiazolidine-2,5-dithione, dipotassium salt (4628-94-8)
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Safety

Safety Statements 
24/25
WGK Germany 
3
TSCA 
Yes
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
139432
Product name
1,3,4-Thiadiazole-2,5-dithiol dipotassium salt
Purity
98%
Packaging
25g
Price
$104
Updated
2024/03/01
Alfa Aesar
Product number
L11105
Product name
2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
Packaging
5g
Price
$28.65
Updated
2024/03/01
Alfa Aesar
Product number
L11105
Product name
2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
Packaging
25g
Price
$84.65
Updated
2024/03/01
AK Scientific
Product number
1306AQ
Product name
1,3,4-Thiadiazole-2,5-dithiol dipotassium salt
Packaging
25g
Price
$178
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0001725
Product name
2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT
Purity
95.00%
Packaging
5G
Price
$418.96
Updated
2021/12/16
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2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT Chemical Properties,Usage,Production

Chemical Properties

white to light beige crystalline chunks or powder

Uses

thiadiazole pharmaceutical intermediate

Uses

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.

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.

Purification Methods

Usually contaminated with disulfide. Purify it by recrystallisation from EtOH. It is a reagent for the detection of Bi, Cu, Pb and Sb. [Najumdar & Chacraborty Anal Chim Acta 19 372 1958, Fries Z Anal Chem 165 100, 1959, Beilstein 27 IV 7725.]

2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT Suppliers

Belgium 1 China 50 France 1 Germany 3 India 3 Japan 2 Switzerland 1 The Netherlands 1 United Kingdom 4 United States 10 Global 76
Kanto Chemical Co., Inc.
Tel
--
Fax
--
Email
reag-info@gms.kanto.co.jp
Country
Japan
ProdList
6756
Advantage
74
Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
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View Lastest Price from 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT manufacturers

Career Henan Chemical Co
Product
2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT 4628-94-8
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-01

4628-94-8, 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALTRelated Search:

Heavy metal capturing agent Sodium thiocyanate Bismuththiol 2-Mercapto-1,3,4-thiadiazol Potassium 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT 1,3,4-Thiadiazole Potassium methyl mercaptide POTASSIUM HYDROSULFIDE Potassium hydride

  • BISMUTHTHIOL I
  • BISMUTHTHIOL I, DIPOTASSIUM SALT
  • BISMUTHIOL I DIPOTASSIUM SALT
  • 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT
  • 1,3,4-THIADIAZOLE-2,5-DITHIOL, DIPOTASSIUM SALT
  • 1,3,4-Thiadiazole-2,5-dithiol,dipotassiuM salt (8CI)
  • 1,3,4-Thiadiazolidine-2,5-dithione, dipotassiuM salt(9CI)
  • Metal corrosion inhibitor
  • 1,3,4-Thiadiazole-2,5-dithiol dipotassium salt 98%
  • 1,3,4-thiadiazolidine-2,5-dithione,dipotassiumsalt
  • Methyl 3,4-Methylenedioxy-5-Methoxybenzoate
  • dipotassium 1,3,4-thiadiazole-2,5-dithiolate
  • 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE, DIPOTASSIUM SALT 98%
  • 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, Bismuthiol I dipotassium salt, Bismuththiol I dipotassium salt
  • 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, Bismuththiol I dipotassium salt
  • 2,5-Bis(potassiothio)-1,3,4-thiadiazole
  • 2,5-Di(potassiothio)-1,3,4-thiadiazole
  • 2,5-Dimercapto-1,3,4-thiadiazole, dipotassiumsalt,98%
  • 1,3,4-Thiadiazole-2,5-di(potassiomercaptide)
  • 1,3,4-Thiadiazolidine-2,5-dithione potassium salt
  • dMTD-2K40%1,3,4-Thiadiazolidine-2,5-dithione,potassiuMsaltCAS:4628-94-8
  • thiadiazole pharMaceutical interMediate
  • 1,3,4-thiadiazole-2,5-bis(thiolate)
  • 2,5-DiMercapto-1,3,4-thiadiazole, dipotassiuM salt, 98%1,3,4-Thiadiazole-2,5-dithiol, dipotassiuM salt
  • dipotassiuM 1,3,4-thiadiazole-2,5-bis(thiolate)
  • K bismuthiol
  • 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE DIPOTASSIUM SALT ISO 9001：2015 REACH
  • 1,3,4-Thiadiazole-2,5-dithiol dipotassium salt,98%
  • 1,3,4-thiadiazole-2,5-dithiolate
  • 4628-94-8
  • 118-75-1
  • C2N2S3K2
  • C2K2N2S3
  • C2N2S32K
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiadiazoles
  • chemical additive
  • organic intermediate
  • pharmaceutical intermediate
  • API intermediates