Ptoluene sulfonyl hydrazide (TSH)

SF:H₃C--S-NH-NH₂
Appearance：white crystalline powder
Density：1.40-1.42g/cm3.
Melting point：100-110℃
Decompose temperature：110℃ Gas release：110-115ml/g（nitrogen）.
Solubility： soluble in water , insoluble in toluene
Uses：
TSH is a low temperature foaming agent, it can used in rubber, PVC etc. It is odorless, the releasing gas is non toxic and smellless. It can be used in the close pore foam plastic.
The PVC and TSH can produce white foam(chrome plating mould, the operation temperature is below 80℃，do not used with other foaming agent and lead salt stabilizer）.
Packing ： plastic lined woven bag 或 plastic lined carton .