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Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000

Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000

Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000 Product Name: Poly Ethylene Glycol Synonyms: PEG, Polyethylene glycol, poly(ethylene glycol) CAS Number: 25322-68-3 Formula: (C2H4O)nH2O Structure: Package: 200Kgs/Iron Drum or plastic Drum Shelf Life: 2Years (24Months) Uses:...

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Product Details

Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000

Poly Ethylene Glycol (PEG).jpg

Product Name: Poly Ethylene Glycol, Polyethylene Glycol

Synonyms: PEG, Polyethylene glycol, poly(ethylene glycol)

Product

PEG 400

PEG 600

PEG 1000

PEG 1500

PEG 4000

PEG 6000

PEG 8000

Appearance

Colorless Liquid

Milk White Solid

Milk White Solid

Color Pt-Co

≤20

≤20

≤40

≤40

≤50

≤50

≤50

Hydroxyl Value

255~312

170~208

102~125

68~83

26~32

17.5~20

12~16

Molecular Weight

360~440

540~660

900~1100

1350~1650

3500~4400

5500~7000

7200~8200

Freezing point

4~10°C

20~25°C

38~41°C

43~46°C

53~54°C

54~60°C

60~63°C

Water

≤1.0%

pH (1% Solution)

5.0 ~ 7.0

CAS Number: 25322-68-3

Formula: (C2H4O)nH2O

Structureof Polyethylene Glycol (PEG): 

Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000 formula.jpg

Package:  200Kgs/Iron Drum or plastic Drum

Shelf Life: 2Years (24Months)

Keyword: Polyethylene glycol series; Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, etc.

Uses: Polyethylene glycol series can be used as solvent, surface active agent, o/w emulsifying agent, stabilize, lubrication agent, etc. Also cosmetic making.

In pharmaceutical industry, Polyethylene glycol series is used as excipient or aid for the final formulation, especially PEG-4000 and PEG-6000. It can also be used as coating agent during paper making

Poly ethylene glycol are wildly used as additive in rubber production.

Polyethylene Glycol (Poly Ethylene Glycol) is a colorless, odorless, viscous. There is a sweet taste, but it is poisonous if ingested. PolyEthylene Glycol is the most important glycol commercially available and manufactured in the world. It can be used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.

Polyethylene Glycol (Poly Ethylene Glycol) is a polyether compound with many applications. It can be used in industrial and pharmaceutical production.

Polyethylene glycol is produced by the interaction of ethylene oxide with water,ethylene glycol, or ethylene glycol oligomers. PEG is the basis of a number of laxatives.  peg is used as an excipient in many pharmaceutical products.

lower-molecular-weight variants of Polyethylene Glycol (Poly Ethylene Glycol) are used as solvents in oral liquids and soft capsules.

While solid variants of Polyethylene Glycol (Poly Ethylene Glycol) are used as ointment bases, tablet binders, film coatings, and lubricants.

It is also proven that Polyethylene Glycol (Poly Ethylene Glycol) can improve healing of spinal injuries in dogs. Polyethylene glycol will aid in nerve repair. It is commonly used to fuse b-cells with myeloma cells in monoclonal antibody production.

Polyethylene Glycol (Poly Ethylene Glycol) has recently been proved to give better results in constipation patients than tegaserod.

It can be used to create very high osmotic pressures with Polyethylene Glycol’s flexible, water-soluble polymer property. Polyethylene Glycol (Poly Ethylene Glycol)  is also not likely to have specific interactions with biological chemicals. All these properties make Polyethylene Glycol (Poly Ethylene Glycol) one of the most useful molecules for applying osmotic pressure in biochemistry experiments, particularly when using the osmotic stress technique.

 

COA of Polyethylene Glycol 400

Name   of Product

PEG-400   (Polyethylene glycol - 400)

Testing Item

Standard

Result

Appearance   at 25

Colorless liquid

Complies

Color(Pt-Co)

0~40#

20#

Hydroxyl   number(mgKOH/g)

267~295

281.5

Molecular   Weight

380~420

397

Moisture   % m/m

≤1%

0.32%

PH(1%   aque. Solution)

5.0~7.0

Polyethylene glycol - 400

6.0





 

COA of Polyethylene Glycol 1500

Name   of Product

PEG-1500   (Polyethylene glycol - 1500)

Testing Item

Standard

Result

Appearance   at 25

White wax solid.

Complies

Color(Pt-Co)

0~40#

20#

Hydroxyl   number(mgKOH/g)

70~80

74.9

Molecular   Weight

1400~1600

1498

Moisture   % m/m

≤5%

0.35%

PH(1%   aque. Solution)

5.0~7.0

Polyethylene glycol - 1500

6.0





COA of PEG 1500 Pharmaceutical Grade USP NF

Name of Product

PEG-1500 (Polyethylene glycol-1500)

Testing   Item

Standard

Result

Appearance

White, waxy, plastic solid having a consistency   similar to beeswax or as creamy white flakes, beads or powders. Practically   odorless.  

Complies

Solubility:

Freely soluble in water; Soluble in   acetone, alcohol, chloroform, ethylene glycol monoethyl ether, ethyl acetate,   toluene; Insoluble in ether and hexane

Complies

Residue on ignition

≤ 0.1%

< 0.1%

Ethylene Oxide

≤ 10μg/g

Complies

1, 4-dioxne

≤ 10μg/g

Complies

PH(1% aque. Solution)

5.0~7.0

6.0

Completeness and color of solution

A solution of 5g of Polyethylene Glycol in   50ml of water is not more than slightly hazy.

Complies

Hydroxyl number(mgKOH/g)

70~80

74.9

Molecular Weight

1400~1600

1498

Water by KF

≤ 0.5%

< 0.5%

Solidification Point

44°C   - 48°C

46.5°C

Viscosity

36 - 42 mPas(cps.), 50% solution at 20°C

Complies

Assay

The average molecular weight is not less   than 90.0% and not more than 110.0% of the labeled claim(Nominal value).

Complies

 


COA of Polyethylene Glycol 6000

Name   of Product

PEG-6000   (Polyethylene glycol - 6000)

Testing Item

Standard

Result

Appearance   at 25

White Flake

Complies

Color(Pt-Co)

0~50#

30#

Hydroxyl   number(mgKOH/g)

17.8~19.8

18.8

Molecular   Weight

5700~6300

5969

Moisture   % m/m

≤1%

0.35%

PH(1%   aque. Solution)

5.0~7.0

Polyethylene glycol - 6000

6.2





 

Top Quality, Poly Ethylene Glycol (PEG);  PEG 400, 600, 1000, 1500, 4000, etc Suppliers in China. Polyethylene Glycol (PEG) Manufacturers.

 

Related similar product you may interested:    

Poly Ethylene Glycol PEG 400

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Poly Ethylene Glycol PEG 1000

Poly Ethylene Glycol PEG 1500

Poly Ethylene Glycol PEG 4000, 6000, 8000

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