Product: Polyethylene glycol (PEG)
Chemical Formula: HO(CH2CH2O)nH
CAS No.: 25322-68-3
Appearance: Colorless liquid
Packing: 250KG iron drum
Usage: Polyethylene glycol can be used as medical and cosmetic groundmass, and can be used as lubricant and wetter in rubber and textile industry
Specification
|
Type
|
Appearance
(25)
|
Colour
(Pt-Co)
|
Hydroxyl value
(mgKOH/g)
|
Molecular
Weight
|
pH
|
|
PEG 200
|
Colorless liquid
|
≤40
|
510~623
|
180~220
|
5.0~7.0
|
|
PEG 300
|
Colorless liquid
|
≤40
|
340~416
|
270~330
|
5.0~7.0
|
|
PEG 400
|
Colorless liquid
|
≤40
|
255~311
|
360~440
|
5.0~7.0
|
|
PEG 600
|
Colorless liquid
|
≤40
|
170~208
|
540~660
|
5.0~7.0
|
|
PEG 800
|
White paste
|
≤40
|
127~156
|
720~880
|
5.0~7.0
|
|
PEG 1000
|
White paste
|
≤40
|
102~125
|
900~1100
|
5.0~7.0
|
|
PEG 1500
|
White solid
|
≤40
|
68~84
|
1350~1650
|
5.0~7.0
|
|
PEG 2000
|
White flake
|
≤50
|
51~63
|
1800~2200
|
5.0~7.0
|
|
PEG 3000
|
White flake
|
≤50
|
34~42
|
2700~3300
|
5.0~7.0
|
|
PEG 4000
|
White flake
|
≤50
|
26~32
|
3600~4400
|
5.0~7.0
|
|
PEG 6000
|
White flake
|
≤50
|
16~21
|
5400~7000
|
5.0~7.0
|
|
PEG 8000
|
White flake
|
≤50
|
12~16
|
7200~8800
|
5.0~7.0
|
|
Test Method
|
|
GB/T 3143
|
GB/T 7383
|
Calculated
|
GB/T 6368
|