Thiosemicarbazide
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
79-19-6
Chemical name
Thiosemicarbazide
Molecular formula
CH5N3S
Molecular weight
91.14 g/mol
Synonyms
Hydrazinecarbothioamide; N-Aminothiourea; 1-Aminothiourea; Isothiosemicarbazide; 2-Thiosemicarbazide; 3-Thiosemicarbazide; Thiocarbamylhydrazine; Thiocarbamoylhydrazine; Semicarbazide, thio-; Aminothio-urea; Thiocarbamoyl hydrazide; Semicarbazide, 3-thio-
InChIKey
BRWIZMBXBAOCCF-UHFFFAOYSA-N
PubChem CID
2723789
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H300, H312, H412
Catalog reference cue; confirm supplier documentation before use.
Appearance
THIOSEMICARBAZIDE is a white crystalline powder and is odorless. This material is used as a reagent for ketones and certain metals, for photography and as a rodenticide. It is also effective for control of bacterial leaf blight of rice. Not a registered pesticide in the U.S. It is a chemical intermediate for herbicides and a reagent for detection of metals. (EPA, 1998)
Catalog reference value; verify against supplier SDS before use.
Melting Point
180–183.89 °C
Catalog reference value; verify against supplier SDS before use.
Water Solubility
1 mg/L
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated value, unit not specified
Catalog reference value; verify against supplier SDS before use.
XLogP
-1.2
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.