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306185

Sigma-Aldrich

Polyethylenimine

80% ethoxylated solution, 37 wt. % in H₂O

Synonym(s):

PEI

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About This Item

CAS Number:
26658-46-8
MDL number:
MFCD00243183
UNSPSC Code:
12162002
NACRES:
NA.23

product name

Polyethylenimine, 80% ethoxylated solution, 37 wt. % in H2O

form

liquid

mol wt

Mw 110,000

concentration

37 wt. % in H2O

pH

12

transition temp

pour point 0 °C

density

1.08 g/mL at 25 °C

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Application

Additive to coatings and printing inks, brightener in electroplating, cationic modifier in clays and starches and adhesion/substantivity promoter.

Features and Benefits

Base polymer
Non-yellowing, film forming polyamine. Highly branched, symmetrical polymer. About 80% of the primary and secondary amines are ethoxylated.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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