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62035

Poloxamer 407

Name: Poloxamer 407
Brand: SIGMA

oxyethylene 71.5-74.9 %

Synonym(s):

Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), Lutrol F 127

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About This Item

CAS Number:

9003-11-6

UNSPSC Code:

12352104

NACRES:

NA.25

MDL number:

MFCD00082049

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Properties

form

powder

Quality Level

100

mol wt

average mol wt 9840 -14600 g/mol (MMMolecular weightMolecular weight
Molecular wei
g)

composition

oxyethylene, 71.5-74.9%

impurities

≤0.25% ethylene glycol and diethylene glycol, ≤0.4% total ash, ≤0.75% water, ≤1 ppm ethylene oxide, ≤2 ppm arsenic traces, ≤20 ppm heavy metals, ≤5 ppm dioxan, ≤5 ppm propylene oxide, 50-125 ppm butylhydroxytoluene

ign. residue

≤0.30%

color

APHA: ≤120, 50/50 in CH₃OH

pH

5.0-7.5 (1:40 in H₂O)

solubility

10%, clear, colorless

density

1,06 g/cm³ at 25 °C

application(s)

chemicals and industrial polymers

SMILES string

O2C(C2)C.O1CC1

InChI

1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2

InChI key

RVGRUAULSDPKGF-UHFFFAOYSA-N

Description

Application

Poloxamer 407 has been widely used as a thickening agent and gel binder.

Other Notes

The Poloxamer 407 grades are poloxamers from the extensive line of Pluronic^® block copolymers.

Legal Information

Pluronic is a registered trademark of BASF

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c