Methoxypolyethylene glycols CAS 9004-74-4

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Methoxypolyethylene glycols CAS 9004-74-4

CAS: 9004-74-4
Molecular Formula: (C2H4O)nCH4O
Molecular Weight: 120.14698
EINECS: 202-394-1

Synonyms: Polyethylene glycol monomethyl ether; MPEG; METHOXYPOLYETHYLENEGLYCOL750; ETHYLENEGLYCOL MONOMETHYLETHER POLYMER

What is Methoxypolyethylene glycols CAS 9004-74-4?

Methoxypolyethylene glycols CAS 9004-74-4 is Polyethylene glycol monomethyl ether is a water-soluble linear polymer with excellent lubricity, film-forming properties, moisturizing properties, adhesion, dispersibility, etc. It belongs to the category of environmentally friendly non-ionic surfactants.

Specification

Item Value
Appearance White to pale yellow semisolid
Melting Point 60-64 °C
Boiling Point >200°C/760mmHg
Density 1.094 g/mL at 25 °C
Storage conditions -20°C

Feature

  • Good Solubility: Soluble in water, ethanol and most highly polar organic solvents.
  • Chemical Stability: Non-volatile, stable, highly hydrophilic, not easily hydrolyzed or destroyed.
  • Excellent Performance: Outstanding lubricity, film-forming, moisturizing, adhesion and dispersibility.
  • Environmentally Friendly: Green non‑ionic surfactant with wide compatibility.

Application

  • Pharmaceutical Field: Non‑toxic and non‑irritating, widely used in various pharmaceutical preparations.
  • Personal Care: Improve skin flexibility, provide moisturizing effect similar to glycerin.
  • Cement Additives: Used to prepare polycarboxylate high‑efficiency water reducer with low dosage and high water reduction rate.
  • Industrial Applications: Used as lubricant, dispersant, moisturizer and modifier in many industrial fields.

Packaging

Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.

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