Description

Toluene-3,5-Diamine is a high-purity aromatic diamine compound, serving as a critical building block in advanced organic synthesis. Its primary value lies in its dual amine functionality, which enables it to act as a versatile monomer for polymerization and a key intermediate for heterocyclic compounds. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality raw materials for their production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for dyes used in diagnostic imaging and other specialized drugs.
• Polymer & Resin Production: Serves as a monomer in the manufacture of polyamides, polyimides, and epoxy curing agents, contributing to high-performance materials.
• Hair Dye & Cosmetic Pigment Intermediate: Used in the production of oxidation dyes for permanent hair colorants and other cosmetic colorants.
• Agrochemical Synthesis: An important intermediate for creating certain herbicides, fungicides, and plant growth regulators.
• Research & Development: Employed in organic chemistry R&D labs for constructing complex molecular architectures and novel chemical entities.
• Corrosion Inhibitor Formulation: Used in the development of specialty chemicals that protect metals in industrial systems.

Basic Information

Product Name	Toluene-3,5-Diamine
CAS No.	108-71-4
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	3,5-Diaminotoluene; 3,5-Toluenediamine; 1,3-Diamino-5-methylbenzene; 5-Methyl-1,3-benzenediamine; m-Toluylenediamine; Toluene-3,5-diyldiamine; 3,5-Diamino-1-methylbenzene
EINECS	203-609-9

Quality Control

Our Toluene-3,5-Diamine is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of our global clientele in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	98°C - 102°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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