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polyethylene glycol

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Polyethylene glycol (PEG)
Time:2019-10-25 14:35:51  Read:1472
1. General

Chemical Name: Polyethylene glycol

Synonyms: Poly (ethylene glycol)PEG.

Molecular Formula: HO(CH2CH2O]nH

CAS No: 25322-68-3


2. 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

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 the industry.


3. Package and Storage

Package: (PEG 200~1500)  1000Kg/ IBC drum or200Kg/ metal drum (Net weight).

(PEG 2000~8000)  25Kg/ kraft bag (Net weight).

Shell Life: two years.