Polyethylene glycol3350/PEG3350
Product CAS#（CAS号码）:25322-68-3
Description Molecular Formula(分子结构): HO（CH2CH2O）nH
Typical Physical Properties-PEG3350
|
Range o
f Avg.
Molecular
Weight |
Range
of
Average
Hydroxyl
Number,
mg KOH/g |
Density,
g/cm3 @ 60°C |
Melting
or
Freezing
Range, °C |
Solubility
in
Water
at 20°C, % by wt |
Viscosity
at
100°C,
cSt |
Average
Number
of
Repeating
Oxyethylene
Units |
|
3100~3600 |
30-40 |
1.0926 |
50-60 |
65-67 |
76.0~110.0mm2/s |
75-76 |
|
Avg.Liquid S
pecific Heat,
cal/g/°C |
Heat
of
Fusion,
Cal/g |
pH at 25°C,
5% Aqueous
Solution |
Flash
Point,
Pensky
Martens
Closed
Cup, °C |
Flash
Point,
Cleveland
Open
Cup,
°C |
Physical
Form |
|
0.50 |
39 |
4.5-7.5 |
246-250 |
285 |
Powder
or Flake |
Typical Known •Adhesives • Lubricants
Applications for • Agriculture • Metalworking
Polyethylene • Ceramics • Paints & Coatings
Glycol* • Chemical Intermediates • Paper & Paper Products• Cosmetics & Personal Care
• Pharmaceuticals • Electronics
• Printing & Inks • Electroplating / Electropolishing
• Rubber & Elastomers• Food Processing & Packaging • Textiles
• Household Products • Wood Processing
Handling and Storage Polyethylene Glycol 3350 is sold as a granular, powder or flake material.
The containers should be kept sealed and should not be stored next to steam lines or other heat
sources that could cause the product to soften or melt. Recommended storage temperature is below 40°C. |
