R[NH(CH2)3]nNH2 (n=1, 2, 3) [R is an aliphatic alkyl group]
Application
Diamines are mainly used in asphalt emulsifiers, lubricating oil additives, mineral flotation agents, binders, waterproofing agents, and corrosion inhibitors, and also serve as intermediates for the production of corresponding quaternary ammonium salts, with applications in coatings additives and pigment treatment agents.
Storage
Keep dry, protect from heat and moisture.
APHA Color
<8
Carbon Chain
C14: 3%; C16: 30%; C18: 67%
Freezing Point
35-45 °C
Iodine Value
30-45
Packaging
Packaged in galvanized iron drums, 160 kg/barrel (or packaged according to customer requirements).
Physicochemical Property
This series of products is a white or pale yellow solid at room temperature, which can turn into a liquid upon heating. It has a slight ammonia odor, is insoluble in water, but soluble in various organic solvents. The product is an organic alkaline compound that can react with acids to form salts and reacts with CO₂ in the air.
