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  8. 2,5-Dimercapto-1,3,4-thiadiazole, 97% (dry wt.), water <3%

2,5-Dimercapto-1,3,4-thiadiazole, 97% (dry wt.), water <3%

Catalog No. AAA1261518
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250 g
50 g
Catalog No. Quantity
AAA1261518 50 g
AAA1261530 250 g
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Catalog No. AAA1261518

Supplier: Thermo Scientific Chemicals A1261518

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Description

CAS: 1072-71-5 | C2H2N2S3 | 150.23 g/mol

2,5-Dimercapto-1,3,4-thiadiazole is used in synthesizing polymers and heavy metal and basic salts. It acts as an additive in lubricating oils, greases and in electrode compositions. It also acts as an intermediate for pharmaceuticals and dyes, as a chelating agent in the analysis of metals. It also serves as an anticorrosion and antirust agent.

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
2,5-Dimercapto-1,3,4-thiadiazole is used in synthesizing polymers and heavy metal and basic salts. It acts as an additive in lubricating oils, greases and in electrode compositions. It also acts as an intermediate for pharmaceuticals and dyes, as a chelating agent in the analysis of metals. It also serves as an anticorrosion and antirust agent.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents and strong acids.

Chemical Identifiers

CAS 1072-71-5
Molecular Formula C2H2N2S3
Molecular Weight (g/mol) 150.23
MDL Number MFCD00003103
InChI Key BIGYLAKFCGVRAN-UHFFFAOYSA-N
Synonym 1,3,4-thiadiazole-2,5-dithiol, 2,5-dimercapto-1,3,4-thiadiazole, bismuthiol i, dimercaptothiadiazole, bismuththiol, 2,5-dimercaptothiadiazole, usaf a-8354, bismuthiol, py 61h, bismuththiol i
PubChem CID 2723630
IUPAC Name 1,3,4-thiadiazolidine-2,5-dithione
SMILES S=C1NNC(=S)S1

Specifications

Melting Point ∼162°C (decomposition)
Quantity 50 g
Beilstein 113444
Solubility Information Soluble in water.
Formula Weight 150.24
Percent Purity 98%
Chemical Name or Material 2,5-Dimercapto-1,3,4-thiadiazole

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 214-014-1
RTECSNumber XI3850000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only