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Methoxypolyethylene glycols

CAS No.9004-74-4
Chemical Name:Methoxypolyethylene glycols
Synonyms:MPEG;MPEG 350;MPEG 550;MPEG 750;MPEG 2000;MPEG 5000;MPEG 1900;MEO-PEG-OH;PEG-WM 5000;PEG-WM 2000
CBNumber:CB6228002
Molecular Formula:CH3O.(C2H4O)n.H
Formula Weight:0
MOL File:Mol file
Methoxypolyethylene glycols Property
mp : 60-64 °C
bp : >200°C/760mmHg
density : 1.094 g/mL at 25 °C
vapor density : >1 (vs air)
vapor pressure : 0.05 mm Hg ( 20 °C)
refractive index : n20/D 1.459
Fp : 268 °C
storage temp. : ?20°C
solubility : H2O: 50 mg/mL at 25 °C, clear, colorless
form : semisolid
Stability:: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
EPA Substance Registry System: Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4)
Safety
Safety Statements : 24/25-22
WGK Germany : 3
RTECS : PE8271000
F : 3

Methoxypolyethylene glycols Chemical Properties,Usage,Production

Chemical Properties
varies from viscous liquid to white flakes, depending
Usage
enteric coating controlled release and enteric release coatings
Methoxypolyethylene glycols Preparation Products And Raw materials
Raw materials
Preparation Products
Benzonatate
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9004-74-4(Methoxypolyethylene glycols)Related Search:
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