Products discription:
Chemical Name: Polyethylene glycol
Synonyms: Poly (ethylene glycol); PEG
Molecular Formula: HO(CH2CH2O]nH
CAS No.: 25322-68-3
ENINECS NO.: 203-473-3
Chemical Name: Polyethylene glycol
Synonyms: Poly (ethylene glycol); PEG
Molecular Formula: HO(CH2CH2O]nH
CAS No.: 25322-68-3
ENINECS NO.: 203-473-3
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
|
Usages: Used as emulsifier, additive, stabilizer, lubricant, solubilizing agent, washing agent, dispersing agent, parting
agent, plasticizing agent, thickening agent, filling agent, viscosity conditioning agent and chemical intermediate in
industry.
agent, plasticizing agent, thickening agent, filling agent, viscosity conditioning agent and chemical intermediate in
industry.