p-Toluenesulfonyl semicarbazide

CAS NO.：10396-10-8
Empirical Formula: C8H11N3O3S
Molecular Weight: 229.26
MDL number: MFCD00072243
EINECS: 233-857-6
SAFETY DATA SHEET (SDS)
Update Date: 2025-09-18 19:10:02

What is p-Toluenesulfonyl semicarbazide?

Chemical properties

Fine, white powder.

The Uses of p-Toluenesulfonyl semicarbazide

p-toluenesulfonyl semicarbazide is high-temperature N2 blowing agent .It can particularly used in high-temperature processing plastic such as ABS resin ,nylon,hard PVC ,HIDE,polypropylene,polycarbonate etc.

The Uses of p-Toluenesulfonyl semicarbazide

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 foam 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.

Properties of p-Toluenesulfonyl semicarbazide

Melting point:	236 °C
Density	1.381
storage temp.	Sealed in dry,Store in freezer, under -20°C
form	Powder
pka	8.92±0.43(Predicted)
color	White
CAS DataBase Reference	10396-10-8(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 4-methyl-, 2-(aminocarbonyl)hydrazide (10396-10-8)

Safety information for p-Toluenesulfonyl semicarbazide

Signal word	Danger
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.