Product name: Acetone thiosemicarbazone
English name: acetone thiosemicarbazone
Alias: terminator; ATSC
CAS RN: 1752-30-3
EINECS number: 217-137-9
Molecular formula: C₄H₉N₃S
Molecular weight: 131.1994
Appearance: White crystal Melting point: 179-181℃
Use: It can quickly terminate the reaction in the PVC production process and is suitable for the production of polyvinyl chloride resin by the suspension method.