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181978

Poly(ethyleneimine) solution

average Mn ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H2O

Synonym(s):

Ethyleneimine polymer solution, PEI

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About This Item

CAS Number:
9002-98-6
MDL number:
MFCD00039669
UNSPSC Code:
12162002
PubChem Substance ID:
24850967
NACRES:
NA.23
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vapor pressure

9 mmHg ( 20 °C)

Quality Segment

mol wt

average Mn ~60,000 by GPC, average Mw ~750,000 by LS

feature

hydrophilic

concentration

50 wt. % in H2O

SMILES string

N1CC1

InChI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

InChI key

NOWKCMXCCJGMRR-UHFFFAOYSA-N

Application

Detergents, adhesives, water treatment, printing inks, dyes, cosmetics, and paper industry, adhesion promoter, lamination primer, fixative agent, flocculant, cationic dispersant, stability enhancer, surface activator, chelating agent, scavenger for aldehydes and oxides.
Protein precipitant.

Physical form

Branched polymer

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Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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