CAS:1761-71-3
UN:2735
Purity:≥99.9%
Molecular Formula:
Chemical formula: C13H26N2
Structural formula:
Molecular weight: 210.36
Technical indicators: Colorless or light yellow transparent liquid
Physical State
• Melting Point (°C): 35 - 45
• Boiling Point (°C): 333
• Relative Density (Water = 1): 0.96(20°C)
• Flash Point (°C): 153
• Ignition Temperature (°C): 300
• Solubility: Easily soluble in organic solvents such as tetrahydrofuran and methanol.
Property:Colorless or light yellowtransparent liquid with a slight ammonia odor (solid when thetrans-trans ratio is greater than 45%),relative density 0.96g/cm³,melting point 35-45℃,boiling point 330-331℃,insoluble in water.soluble in organicsolvents such as tetrahydrofuran and methanol
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Items |
Specifications |
|
Appearance(Room temperature) |
Colorless or light yellow transparent liquid |
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Color(APHA)≤ |
30 |
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Purity(GC)≥% |
99.0 |
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Trans-trans ratio(GC)≤% |
17.0~24.0 |
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Water contents≤% |
0.1 |
Applications
4,4-diaminodicyclohexylmethane is an important chemical intermediate. Used as epoxy curing agent for polyamide resin and polyurethane rubber manufacturing. 4,4'-Diaminodicyclohexylmethane is used to process all kinds of environment-friendly polyurethane coatings and adhesives with good transparency and yellowing resistance. Epoxy resin cured by 4,4'-Diaminodicyclohexylmethane has excellent heat resistance, dielectric property, solvent resistance, mechanical properties, as well as excellent optical properties, weather resistance, and can be used in damping materials, optical materials, coatings, engineering plastics, adhesives and other fields.
Symbols
Package(s)
190kg/barrels or Customized.
Storage
Keep away from sources of ignition,heat,and light,store in closed containers,away from incompatible substances such as strong oxidants and acids,and store in a cool,dry,and ventilated place.
Air & Water Reactions
Sensitive to decomposition in air and light . Insoluble in water.
Reactivity Profile
4,4-diaminodicyclohexylmethane neutralizes acids in weakly exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
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