Product name:
Polyethylene glycol series
Molecular formula :
H-O(CH2CH2-O)nH
Properties:
Average Molecular weight 200#-1000#, With the growing of Average Molecular weight, it is a colorless sticky liquid to light yellow wax-like solid.
Uses:
Average Molecular weight: 200# to 1000#, The products are mainly used in electroplating, textile, pharmaceutical, plastic, fiber and petroleum chemical industry, and can be used as organic synthetic intermediate.
Specifications:
Index
Index     name
Specification value
Appearance
PH value
Average Molecular weightM
Freezing point ℃
300#
400#
600#
colorless to light
yellow sticky liquid
4.5-7
4.5-7
4.5-7
280-320
370-460
570-640
-
1000#
2000#
3000#
6000#
light yellow wax-like solid
7-10
7-10
7-10
7-10
860-1200
1800-2300
3700-4500
5500-6500
34-52
34-52
50-56
54-60
Packing, storage and transportation:
Low molecular Polyethylene glycol is sticky liquid, 200kg metal pail Packing; high molecular Polyethylene glycol is wax-like solid, 20kg Cartonlined with Plastic bag During transportation,avoid inversion, load gently. Polyethylene glycol should be stored in cool, dry and ventilated place in seal preservation, storage period is two years.