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Polypropylene glycol

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Polypropylene glycol (PPG)
Time:2019-10-25 14:38:45  Read:1088

1. General

Appearance: Colorless viscous liquid

Chemical Name: Poly propylene glycol

Synonyms: Polypropylene glycol; Poly (propylene oxide).

Molecular Formula: H[OCH(CH3)CH2]nOH

CAS No: 25322-69-4


2. Specification

Type

Colour

(Pt-Co)

Hydroxyl value

(mgKOH/g)

Molecular

Weight

Acid value

(mgKOH/g)

Water content

(% m/m)

PPG 200

40

510~623

180~220

0.5

0.5

PPG 400

40

255~312

360~440

0.5

0.5

PPG 425

40

250~274

410~450

0.5

0.5

PPG 600

40

170~208

540~660

0.5

0.5

PPG 1000

40

102~125

900~1100

0.5

0.5

PPG 1500

40

68~83

1350~1650

0.5

0.5

PPG 2000

50

51~62

1800~2200

0.1

0.1

PPG 3000

50

34~42

2700~3300

0.1

0.1

PPG 3500

50

30~34

3300~3700

0.1

0.1

PPG 4000

50

26~30

3700~4300

0.1

0.1

PPG 6000

50

17~20.7

5400~6600

0.1

0.1

Test Method

GB/T 3143

GB/T 7383

Calculated

GB/T 6365

GB/T 7380

Used as solubilizing agent, antifoaming agent, lubricant, antistatic agent, plasticizing agent, parting agent, viscosity conditioning agent and chemical intermediate in the industry.


3. Package and Storage

Package:1000 Kg/ IBC drum or 200 Kg / metal drum (Net weight).

Shell Life: two years.