P-Toluenesulfonyl hydrazine (TSH)

Product Name: P-Toluenesulfonyl hydrazide; 4-Methylbenzenesulfonhydrazide; Blowing Agent TSH
CAS No.: 1576-35-8
Molecular Formula: C7H10N2O2S
Molecular Weight: 186.2
Structural Formula:
EINECS No.: 216-407-3
Technical Specification:
Appearance: White powder
Purity: ≥98%
Moisture: ≤0.5%
Dec.Temp.(5°C/min in air): 143-147°C
Melting Point:≥105℃
Gas Volume in air (ml/g): 120-130
Ash: ≤0.2%
Usage: As a foaming agent, TSH is used in natural rubber, synthetic rubber, various plastics, and also used in organic synthesis.The gas and decomposition residue are non-toxic, odorless, non-polluting, the cell structure is fine and uniform, the shrinkage rate of the product is small, and the tear strength is large, especially suitable for the manufacture of closed-cell foam and sponge glue. For polyvinyl chloride, white foam can be prepared (mold needs to be chrome-plated).
Packing: 25kg fiber drum