Description

4-Methylbenzenesulfonhydrazide is a versatile organic chemical intermediate belonging to the class of sulfonhydrazides. This compound is valued for its role as a key building block in the synthesis of various specialty chemicals, including blowing agents, pharmaceuticals, and polymer modifiers. It is primarily sought after by manufacturers and R&D laboratories in the polymer, agrochemical, and pharmaceutical industries for its reactive functional groups.

Application

• Chemical Foaming Agent Precursor: A critical intermediate in the production of chemical blowing agents for plastics and rubber, generating nitrogen gas upon decomposition.
• Pharmaceutical Synthesis: Used as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer Modification: Serves as a cross-linking agent or chain extender in specialty polymer formulations to alter material properties.
• Agrochemical Intermediate: Employed in the manufacture of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Utilized in laboratories for the preparation of hydrazones and other nitrogen-containing compounds.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain dyes and colorants.

Basic Information

Product Name	4-Methylbenzenesulfonhydrazide
CAS No.	1576-35-8
Molecular Formula	C7H10N2O2S
Molecular Weight	186.23 g/mol
Synonyms	p-Toluenesulfonylhydrazide; Toluene-4-sulfonylhydrazide; p-Toluenesulfonhydrazide; Tosylhydrazide; 4-Toluenesulfonylhydrazide; TSCH; p-Tosylhydrazide; Toluene-p-sulfonylhydrazide
EINECS	216-387-8

Quality Control

Our 4-Methylbenzenesulfonhydrazide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and consistent performance for industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.