Description

1,3-Diamino-4,6-Diisopropylbenzene is a high-purity aromatic diamine derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its dual amino functionality and sterically hindered isopropyl groups, which enable the production of specialized polymers and fine chemicals with enhanced thermal and chemical stability. This compound is essential for manufacturers in the polymer, pharmaceutical intermediate, and specialty chemical sectors seeking reliable, high-quality raw materials for demanding applications.

Application

• Polymer Industry: Key monomer for the synthesis of high-performance polyimides, polyamides, and polybenzimidazoles (PBI) used in aerospace, electronics, and high-temperature filtration.
• Pharmaceutical Intermediates: Serves as a versatile precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for creating azo dyes and other complex colorants with specific lightfastness and stability properties.
• Epoxy Curing Agents: Functions as a curing agent or hardener component for epoxy resin systems, contributing to improved mechanical and thermal properties.
• Ligand Synthesis: Utilized in organometallic chemistry to create chelating ligands for catalysis and metal complexation.
• Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and materials science.

Basic Information

Product Name	1,3-Diamino-4,6-Diisopropylbenzene
CAS No.	3102-71-4
Molecular Formula	C12H20N2
Molecular Weight	192.30 g/mol
Synonyms	4,6-Diisopropyl-m-phenylenediamine; 1,3-Diamino-4,6-bis(1-methylethyl)benzene; 4,6-Diisopropyl-1,3-benzenediamine; m-Phenylenediamine, 4,6-diisopropyl-; DADIPB; 4,6-Diisopropyl-m-PDA; 4,6-Bis(isopropyl)-1,3-phenylenediamine
EINECS	221-455-9

Quality Control

Our 1,3-Diamino-4,6-Diisopropylbenzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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