CAS No.: 9002-98-6
PEI Polyethyleneimine 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.
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Chemical name |
Polyethyleneimine |
|
Trade name |
PEI |
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CAS No |
9002-98-6；25987-06-8 |
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EINECS No |
205-793-9 |
|
Molecular formula |
H(NHCH2CH2)nNH2 |
|
Molecular weight |
1800，10000 |
|
PH value |
11 -12 |
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Assay |
50%，98% |
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Appearance |
Colorless viscous liquid |
PEI Polyethyleneimine 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.
As Dyeing and Printing Auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry.
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
