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Polyethylene Glycol(PEG)
HO(CH2CH2O)nH
25322-68-3
Used as emulsifier, additive, stabilizer, lubricant, solubilizing agent, washing agent, dispersing agent, partin

g agent, plasticizing agent, thickening agent, filling agent, viscosity conditioning agent and chemical interme

diate in the industry.

Type
Appearance

(25)
Colour

(Pt-Co)
Hydroxyl value

(mgKOH/g)
Molecular

Weight
pH

PEG 200
Colorless liquid
¡Â40
510~623
180~220
5.0~7.0

PEG 300
Colorless liquid
¡Â40
340~416
270~330
5.0~7.0

PEG 400
Colorless liquid
¡Â40
255~311
360~440
5.0~7.0

PEG 600
Colorless liquid
¡Â40
170~208
540~660
5.0~7.0

PEG 800
White paste
¡Â40
127~156
720~880
5.0~7.0

PEG 1000
White paste
¡Â40
102~125
900~1100
5.0~7.0

PEG 1500
White solid
¡Â40
68~84
1350~1650
5.0~7.0

PEG 2000
White flake
¡Â50
51~63
1800~2200
5.0~7.0

PEG 3000
White flake
¡Â50
34~42
2700~3300
5.0~7.0

PEG 4000
White flake
¡Â50
26~32
3600~4400
5.0~7.0

PEG 6000
White flake
¡Â50
16~21
5400~7000
5.0~7.0

PEG 8000
White flake
¡Â50
12~16
7200~8800
5.0~7.0

Test Method

GB/T 3143
GB/T 7383
Calculated
GB/T 6368

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