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Solvents & alcohols

Polyethylene Glycol (PEG) 3350, Granular, USP Grade, Kosher

Shipped In Granular Form And Can Be Hydrated To Be A Liquid

Article code
PEG3350GU
CAS
25322-68-3
Grade
USP Grade
Purity
97.0 - 103.0 %
Category
Solvents & alcohols

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Properties

Article / SKU
PEG3350GU
CAS
25322-68-3
Assay
97.0 - 103.0 %
Grade
USP Grade
Color
White
Physical form
Solid
Appearance
White Granular Solid
Odor
Mild
pH
4.5 - 7.5, 25 °C 5% solution
Melting point
53 - 57 °C / 127 - 135 °F
Boiling Point
> 200 °C / > 392 °F
Vapor pressure
< 0.01 mmHg at 20 °C / 68 °F
Density
1.111 at 60 °C / 140 °F
Solubility
67 % at 20 °C / 68 °F
Molecular formula
C 2 nH 4 n+2On+1
Molecular weight
3015 - 3685
Acetic Acid
<5000 ppm
Aldehydes
Max 200 ppm
Autoship Available
Yes
Clarity of Solution
Pass
Diethylene Glycol
Max 300 ppm
Flash Point
246 °C / 475 °F
Formaldehyde
<15 ppm
Hydroxyl Value
30 - 38
KosherID
HKJ-GMXR
Oxide
Max 1 ppm (Ethylene Oxide)
Pillar
Natural
Reducing Substances
Pass
Titrabale acid
<0.1mL of 0.1M NaOH
Vapor density
> 10
Viscosity
83 - 120 mPa.s at 20 °C 50% solution
Water
Max 1.0 %

Packaging options — size and article

SizeArticle / SKU
500gPEG3350GU-500G
1kgPEG3350GU-1KG
2.5kgPEG3350GU-2.5KG
12.5kgPEG3350GU-12.5KG
50lbPEG3350GU-50LB
25kgPEG3350GU-25KG
1lbPEG3350GU-1LB

Packaging options

  • 500g
  • 1kg
  • 2.5kg
  • 12.5kg
  • 50lb
  • 25kg
  • 1lb

Details

Polyethylene Glycol (PEG) 3350, Granular, USP Grade, Kosher

Polyethylene Glycol , (C 2n H 4n+2 O n+1 ), is synthesized by ring-opening polymerization of ethylene oxide. This synthesis process gives PEG a range of molecular weights and distributions from 300 grams per mole to 10,000,000 grams per mole.

PEG 3350 has a molecular weight of 3350 and is shipped in granular form. It can be hydrated to be a clear, colorless, viscous liquid. Polyethylene Glycol is colorless, inert, odorless, and non-volatile. PEG is biocompatible (it won’t damage tissues or cells), hydrophilic, dissolves readily in water without changing the color odor or taste and is nontoxic. PEG is appropriate for the indirect use for food, drugs, or medical uses due to its purity level and certified from the United States Pharmacopeia (USP). It is the responsibility of the user to understand and adhere to current FDA regulations, as well as any other applicable regulations, regarding PEG 3350.

Common Uses and Applications

PEG 3350 is used in pharmaceuticals largely in laxatives because of its properties it causes water to be retained in stool

PEG 3350 is used in cosmetics as a stabilizer and leaves a nice feel on the skin

PEG 3350 is compatible with these ingredients also found in personal care products and cetyl alcohol, glycerol, stearic acid, polyvinyl pyrrolidone, casein, vegetable albumin

PEG 3350 is used as a binding agent in ceramics

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