CAS No.: 9002-98-6
Polyethyleneimine PEI is used as basic brightener, crystal-grained agent to improve Dispersion force in alkaline plating for zinc, cooper, tin, copper-tin alloy, aluminum alloy and etc.
Polyethyleneimine PEI
|
Chemical name |
Polyethyleneimine |
|
Trade name |
PEI |
|
CAS No |
9002-98-6；25987-06-8 |
|
EINECS No |
205-793-9 |
|
Molecular formula |
H(NHCH2CH2)nNH2 |
|
Molecular weight |
1800，10000 |
|
PH value |
11 -12 |
|
Assay |
50%，98% |
|
Appearance |
Colorless viscous liquid |
Polyethyleneimine PEI is used as basic brightener, crystal-grained agent to improve Dispersion force in alkaline plating for zinc, cooper, tin, copper-tin alloy, aluminum alloy and etc.
Polyethyleneimine PEI is used as a dyeing and Printing Auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry.
Polyethyleneimine PEI is used as a wet strength agent for unsized breathing paper, retention aids and beaters in paper making process can reduce beating degree of pulp. Improving Paper Dehydration Ability.
