4,4'-Diaminodicyclohexyl Methane CAS 1761-71-3 PACM

Factory Supply 4,4'-Diaminodicyclohexyl Methane CAS 1761-71-3 PACM with Best Price

  • Appearance: White or Colorless to Almost white or Almost colorless liquid
  • Purity: 99. 0%min
  • Stock: In stock
  • Sample: Available
  • Zhishang Chemical: 4,4′-Diaminodicyclohexyl Methane Supplier & Manufacturer

Basic Info

What is 4,4'-Diaminodicyclohexyl Methane?

4, 4′-Diaminodicyclohexylmethane (PACM for short) has three stereoisomers with different thermodynamic properties: anti-trans, cis-trans as well as cis-cis. Diaminodicyclohexylmethane is an important cycloaliphatic diamine, which is generally utilized to prepare cycloaliphatic dicyclohexylmethane diisocyanate (H12MDI) or directly as a healing representative for epoxy material. Diaminodicyclohexylmethane can be utilized to refine surface area products such as different environmentally friendly polyurethane coatings as well as adhesives with great openness and yellowing resistance. Epoxy resin healed by diaminodicyclohexylmethane has excellent warm resistance, dielectric residential or commercial properties, solvent resistance, mechanical properties, along with exceptional optical buildings as well as climate resistance buildings, and can be utilized in damping products, optical products, finishes, design Plastics, adhesives and other fields.

4,4 ‘- Diaminodicyclohexylmethane neutralizes acids in a weak exothermic reaction to form salts and water. May be incompatible with isocyanates, halogenated organic compounds, peroxides, phenols (acidic), epoxides, anhydrides, and acyl halides. Combining with strong reducing agents such as hydrides may produce hydrogen gas, a flammable gas.

4,4'-Diaminodicyclohexyl Methane Uses

Diaminodicyclohexylmethane can be used to process various environmentally friendly polyurethane coatings and adhesives with good transparency and resistance to yellowing. Epoxy resin cured with diaminodicyclohexylmethane has excellent heat resistance, dielectric properties, solvent resistance, mechanical properties, as well as excellent optical and weather resistance, and can be used in damping materials, optical materials, coatings, engineering plastics, adhesives, and other fields.

4,4 ‘- Diaminodicyclohexylmethane is used as an epoxy curing agent. It is a multifunctional intermediate for the production of leather, rubber products, plastics, dyes, and photosensitive polymers. It is used to manufacture diisocyanates and polyamides. It is also used as a lubricant additive and corrosion inhibitor.

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Application of 4,4'-Diaminodicyclohexyl Methane

CN201610464311.2 discloses a high thermal conductivity epoxy resin-based boron nitride micro-nano composite insulating material, the preparation method of which is as follows:

1) Drying 4-4′ diaminodicyclohexylmethane (PACM), diglycidyl ether, inorganic nanoparticles and epoxy resin;

2) Mix epoxy resin and diglycidyl ether, then add 4-4′ diaminodicyclohexylmethane, and defoam after fully stirring;

3) Inorganic nanoparticles are added to the mixture in step 2), and after fully stirring, defoaming treatment is performed;

4) Ultrasonically vibrate the mixture of step 3);

5) Degassing the mixture of step 4);

6) Pour the mixture in step 5) into a mold, heat and solidify in a drying oven.

The composite insulation material has excellent thermal conductivity and can meet the heat dissipation requirements of power components. At the same time, it has the characteristics of stable electrical insulation performance and can ensure the long-term and safe operation of electrical and electronic equipment. The method has simple processing technology and good universality, and can conveniently produce high thermal conductivity epoxy resin composite insulating material.

Preparation of 4,4'-Diaminodicyclohexyl Methane


  • 4,4′-Diaminodicyclohexylmethane – WikiPedia
  • [Chinese Invention] CN201610464311.2 A High Thermal Conductivity Epoxy Resin Based Boron Nitride Micro-Nano Composite Insulation Material

4,4'-Diaminodicyclohexyl Methane Supplier and Manufacturer

As a 4,4′-diaminodicyclohexyl methane supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best 4,4′-diaminodicyclohexyl methane raw materials to customers all over the world.

Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.

If you have a demand for 4,4′-diaminodicyclohexyl methane and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.

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