P-Toluenesulfonyl Semicarbazide CAS 10396-10-8

Chemical Name: p-Toluenesulfonyl semicarbazide
CAS No.: 10396-10-8
Molecular Fomula: C8H11N3O3S
Molecular weight: 229.26
Appearance: White powder

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P-Toluenesulfonyl Semicarbazide (CAS 10396-10-8) Comprehensive Guide

1. Product Overview and Specifications

P-Toluenesulfonyl Semicarbazide (CAS 10396-10-8) is a specialized chemical compound widely used as a blowing agent and intermediate in industrial applications. Key specifications include:

Parameter Value
Molecular Formula C8H11N3O3S
Molecular Weight 229.256 g/mol
Density 1.4±0.1 g/cm3
Synonyms Foamer RA, Blowing Agent K, p-Toluenesulfonylsemicarbazide
EINECS 233-857-6

2. Key Applications and Uses

This compound serves critical roles in:

  • Polymer Industry: As a high-efficiency blowing agent (Foamer RA/K) for rubber and plastic foaming processes.
  • Chemical Synthesis: Intermediate for pharmaceuticals, dyes, and specialty chemicals.
  • Additive Production: Used in manufacturing flame retardants, plasticizers, and resin modifiers.

3. Technical Parameters Comparison

Feature P-Toluenesulfonyl Semicarbazide Conventional Blowing Agents
Decomposition Temperature 160–200°C 120–150°C
Gas Yield 150–200 ml/g 100–140 ml/g
Residue Low Moderate

4. Industry Use Cases

4.1 Rubber Foam Production

Enables uniform cell structure in automotive sealing components.

4.2 PVC Manufacturing

Improves thermal stability in cable insulation materials.

5. Customer Success Stories

Case Study 1: Jinli Chemical Co., Ltd.

Challenge: Needed low-residue blowing agent for export-grade shoe soles.
Solution: Implemented Foamer RA at 1.5% loading.
Result: 22% density reduction with ISO-compliant residue levels.

Case Study 2: Nanjing Leap Chemical

Challenge: Required stable intermediate for antibiotic synthesis.
Solution: Used CAS 10396-10-8 as key precursor.
Result: Achieved 98.7% purity in final API batch.

6. Request a Quote or Technical Support

For pricing, samples, or technical specifications:

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