Factory Price of Methoxypolyethylene Glycols MPEG 750 CAS 9004-74-4

• Factory: Tnj Chemical
• Transport Package: 25kg. /Drum
• Specification: 99.5
• Trademark: TNJ
• Origin: Anhui, China
• Model NO.: CAS 68439-57-6
• HS Code: 2935009090
• Production Capacity: 20000ton. Year

Product Description

Product Name: MPEG 750
Identification
Synonyms Poly(ethylene glycol) methyl ether, Methoxy poly(ethylene glycol)

Molecular Formula CH3O.(C2H4O)n.H
Molecular Weight 700-800

CAS Number 9004-74-4

EINECS/ELINCS NoneProperties
Appearance White to light yellow paste

Melting Point 52-56°C
Density at 25ºC 1.094 g/ml at 25 °C

Solubility in water Soluble

Stability Stable under ordinary conditions

Items	Specifications
Appearance	White to light yellow paste
Hydroxyl value	70.0-80.0mgKOH/g
Molecular weight	700-800
Water	0.50% max
PH(1%)	5.0-7.0

Application
MPEG is used in many applications from industrial manufacturing to medicine. Its water
solubility, wettability and physiological characteristics make it very attractive for the cosmetic
and pharmaceutical industry. It is also used in food products and as processing aid in many
industrial applications. Common uses are as surfactant, dispersing agent, solvent, excipient,
ointment. Its functionality depends of its molecular weight. MPEG with low molecular weight
average (less than 2000) are used as wetting agent, viscosity modifier. Higher molecular weight
MPEG (more than 2000) are used to produce MPEG acrylic esters, which are used as efficient
reducing agent in the materials of constructions needed for high strength structures.
Packing and Storage
Packing In 200kg net plastic drum or 1000kg net IBCStorage Store in a cool, dry conditions at a temperature well below melting point.
Safety Information
Non-hazardous for air, sea and road freight.