First, Physical Properties
Product Name: 4,4'-Diaminodicyclohexylmethane (Fatty Amine Curing Agent Chain Extender PACM, HMDA)
中文名稱(chēng):4,4'-二氨基二環(huán)己基甲烷(脂肪胺固化劑擴鏈劑PACM,HMDA)
Molecular Formula: C13H26N2
Product Description: PACM (4,4-Diaminodicyclohexylmethane) Is A Colorless, Transparent To Slightly Yellow, Cycloaliphatic Di-Primary Amine With Amine Smell And Soluble In Other Solvents.
Active Hydrogen Equivalent: 52.5
Molecular Weight: 210.3
CAS: 1761-71-3

Physical Characteristics
Melting Point: 35~45°C
Boiling Point: 333.02°C
Flash Point: 153°C
Flash Point: 300°C
Relative Density: 0.97
 
4,4'-Diaminodicyclohexylmethane (Fatty Amine Curing Agent Chain Extender PACM, HMDA) Specifications
Appearance: Colorless To Pale Yellow Transparent Viscous Liquid
Chroma (APHA): ≤30
Content: ≥99.0%
Anti-Reverse Ratio: 17 To 26%
Moisture: ≤0.30%

Second, Application
4,4'-Diaminodicyclohexylmethane (Fatty Amine Curing Agent Chain Extenders PACM, HMDA) For The Preparation Of Environmentally Friendly And Transparent Aliphatic Isocyanates, Are Urethane, Polyamide Resin, Epoxy Resin Curing Agent For Textiles, Paper, Artificial Leather, Can Also Be Used For Dyes, Pharmaceutical Intermediates.