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468258

Sigma-Aldrich

Poly(ethylene glycol) behenyl ether methacrylate solution

average Mn ~1,500, 50 wt. % in methacrylic acid/water, contains 1000 ppm MEHQ as stabilizer, 25% water

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About This Item

Linear Formula:
H2C=C(CH3)CO2(CH2CH2O)n(CH2)21CH3
CAS Number:
125441-87-4
MDL number:
MFCD00803835
UNSPSC Code:
12162002
PubChem Substance ID:
24870499
NACRES:
NA.23

mol wt

average Mn ~1,500

Quality Level

100

contains

1000 ppm MEHQ as stabilizer
25% water

concentration

50 wt. % in methacrylic acid/water

refractive index

n20/D 1.431

pH

3-4

viscosity

300 cP(25 °C)(lit.)

bp

95 °C

density

1.06 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

OCCO.CC(=C)C(O)=O.CCCCCCCCCCCCCCCCCCCCCCO

Related Categories

Application

Copolymerizable surfactant and associative thickener in acrylic latexes.

Signal Word

Danger

Hazard Statements

H302,H311,H314,H334,H335

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

235.4 °F

Flash Point(C)

113 °C

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