fine quality, good service, supply with large quantity

D-400 POLYOXYPROPYLENEDIAMINE

Structure:

NH2CH (CH3)CH2 [OCH2CH(CH3)]X NH2         X=5.6

Description:

Chenhua D-400 polyetheramine is characterized by repeating units in the backbone. As shown by the representative structure, Chenhua D-400 polyetheramine is a difunctional, primary amine with average molecular weight of about 400. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chains.

Physical properties:

Appearance: Colorless to pale yellow with slight haze

Color,Pt-Co:≤100

Primary amine,%of total amine:≥97

Total acetylatables,m mol/g:4.20-4.90

Total amine,m mol/g:4.10-4.70

Water(%):≤0.25

Applications:

1) Epoxy curing agent that provides increased flexibility and toughness

2) Used in polyurethanes, polyureas, and thermoplastic polyamide adhesives

3) Salts may be formed for use in cutting fluids

Package, transportation and storage:

1) 200kg/barrel with nitrogen

2) Storage: one year in shadow

3) Transportation: common chemicals