Names | |
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Preferred IUPAC name
Hydrazinecarbothiohydrazide
[1] | |
Other names
1,3-Diamino-2-thiourea; Thiocarbazide; Thiocarbonic dihydrazide; Thiocarbonyldihydrazide; Carbonothioic dihydrazide; TCh; Thiocarbonohydrazide
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Identifiers | |
3D model (
JSmol)
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ChemSpider | |
ECHA InfoCard | 100.017.064 |
PubChem
CID
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UNII | |
CompTox Dashboard (
EPA)
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Properties | |
CH6N4S | |
Molar mass | 106.15 g·mol−1 |
Melting point | 171 to 174 °C (340 to 345 °F; 444 to 447 K) (decomposes) [2] |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Thiocarbohydrazide is a toxic compound made by the reaction of carbon disulfide with hydrazine (hydrazinolysis). It is used in the silver proteinate specific staining of carbohydrates in electron microscopy.