m-Phenylenediamine CAS 108-45-2

Structural formula： 

Product Description：

Properties and Usage:

Metaphenylenediamine (CAS 108-45-2) is an important aromatic amine compound, which is a white to light gray crystalline powder with a slight amine odor.

1. Dye and pigment manufacturing

Metaphenylenediamine is a core intermediate of azo dyes, disperse dyes and oxidative dyes. It enhances the color fastness and color performance of dyes and is often used in the dyeing of textiles, leather and paper.

2. Medicine and chemicals

Metaphenylenediamine is used in the synthesis of antibacterial agents, antifungal agents and other drugs, and is also an important precursor for pesticides and fine chemicals.

3. High-performance polymers and engineering plastics

As a key raw material for materials such as polyimide and epoxy resin, metaphenylenediamine gives them excellent heat resistance and mechanical strength, and is used in the aerospace and electronics fields.

4. Anticorrosive coatings and rubber antioxidants

Metaphenylenediamine is used in anticorrosive coatings and rubber products to improve the corrosion resistance and anti-aging properties of metals and rubbers.

Storage conditions: Storage precautions Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Package tightly. Store separately from oxidants, acids, and edible chemicals. Avoid mixing. Equip with appropriate types and quantities of fire-fighting equipment. The storage area should be equipped with appropriate materials to contain leaks.

Packing: This product is packed in 25kg bag, and it can also be customized according to customers' requirements