Description

m-Toluidine Hydrochloride is a crucial organic intermediate salt, valued for its role as a versatile building block in fine chemical synthesis. Its primary importance lies in enabling the production of dyes, pigments, and advanced pharmaceutical compounds. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical industries seeking reliable, high-purity raw materials.

Application

m-Toluidine Hydrochloride serves as a key precursor in various industrial synthesis pathways. Its primary applications include:

• Dye and Pigment Manufacturing: As a diazo component for producing azo dyes and organic pigments.
• Pharmaceutical Intermediates: Used in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Acts as a building block for herbicides, fungicides, and other crop protection agents.
• Chemical Research & Development: Employed in organic synthesis for creating novel compounds and materials.
• Photographic Chemicals: Used in the production of certain photographic developers and sensitizers.

Basic Information

Product Name	m-Toluidine Hydrochloride
CAS No.	638-03-9
Molecular Formula	C7H9N·HCl
Molecular Weight	143.61 g/mol
Synonyms	3-Methylaniline Hydrochloride; m-Tolylamine Hydrochloride; 3-Aminotoluene Hydrochloride; 3-Toluidine Hydrochloride; meta-Toluidine Hydrochloride; 1-Amino-3-methylbenzene Hydrochloride; 3-Methylbenzenamine Hydrochloride
EINECS	211-321-2

Quality Control

Our m-Toluidine Hydrochloride is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be kept under conditions that minimize exposure to atmospheric humidity to prevent caking or degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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