
Alias: N.N-dimethyl benzylamine. Short title: BDMA
Executive Standard: Q/320922YXH001-2008
CAS No.:103-83-3
Physical Properties: colorless to pale yellow liquid with amine
smell. Melting point - 75 ℃, boiling point 178-184 ℃, relative
density 0.896-0.901 (25 ℃), refractive index 1.495-1.503, flash
point 54 ℃, slightly soluble in cold water, soluble in water,
miscible with alcohol and ether.
Molecular formula: C6H5CH2 (CH3) 2
Molecular Weight: 135.20 (according to the international atomic
weight of 1985)
Quality Index: Content ≥ 99.5%, boiling range 178-181 ℃, refractive
index 1.495-1.503, specific gravity :0.896-0.901
Quality index: Purity ≥ 98.0%, moisture ≤ 0.1%
Purpose: To epoxy curing agent is prepared without solvent
impregnation, epoxy coating curing agent, also used for epoxy
anhydride curing agent (amount of epoxy 05-1%); also the anhydride
cured bisphenol A epoxy resin species play a catalytic role.
In the polyurethane industry is massive soft polyester polyurethane
foam, polyurethane foam and the adhesive coating of the catalyst,
mainly for rigid polyurethane foam can have good liquidity and
uniform pre-foam, foam and substrate better cohesion between.
In the field of organic synthesis, mainly for removal of organic
drug synthesis catalyst and hydrogen halide acid neutralizer, but
also for the synthesis of quaternary ammonium salt cationic
surfactant production line of powerful fungicides, etc..
Transportation, storage: according to the requirements of corrosive
hazardous chemicals transportation, storage, separate storage and
sun protection, anti-inversion, fire prevention pressure.
Note: This product is highly corrosive, toxic, flammable, pay
attention to protection.
Packaging and storage: This product adopts the
standard 200L galvanized drum, net weight of 180 kg per barrel.