p-Toluenesulfonyl semicarbazide

The p-Toluenesulfonyl semicarbazide(PTSS) blowing agent RA/PTSS has been widely used in many fields because of its non-toxic, small powder particles, good dispersibility in polymers, and fine and uniform bubbles.

Production descriptions:

Product Name: P-Toluenesulfonyl semicarbazide(PTSS); Blowing Agent RA

CAS No. 10396-10-8

Molecular Formula: C8H11N3O3S

Molecular Weight: 229.26

Structural Formula:

EINECS No.: 233-857-6

Technical Specification:

Appearance: White powder

Assay: ≥98%

Moisture: ≤0.5%

Dec.temp. (5°C/min in air): 224-235℃

Gas Volume in air(ml/g): ≤140-150

Ash：≤0.5%

Usage: Blowing Agent RA is high temperature foaming agent, so it's especially suitable for high temperature processing plastic. As a foaming agent, it can be used to produce synthetic rubber, for example: Hard PVC, High density polyethylene, polypropylene, polycarbonate, nylon, ABS, natural rubber, SBR,etc. The processing of this product is safe, and without the risk of foaming in advance. Adding some active agent, it's suitable for low temperature foaming agent, for example: after using urea of surface treatment, it can reduce decomposition temperature.

Packing: 25kg or 40kg paper drum