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Home > Polyethylene Glycol 300 (PEG 300)
Tex Lab Supply Polyethylene Glycol 300 (PEG 300) NF/FCC/EP/USP - Kosher Certified


This particular Polyethylene Glycol is manufactured by the DOW (TM) Chemical Company. It is the Carbowax(TM) Sentry(TM) Polyethylene Glycol 300. We buy this product in drums and totes and repackage in our private lab. DOW (TM) and Carbowax(TM) Sentry(TM) are trademarks owned by the DOW (TM) Chemical Company and Tex Lab Supply is not affiliated with them.
This PEG 300 meets all applicable requirements in the National Formulary (NF) for use in drug applications, Food Chemicals Codex (FCC) requirements for use in certain food applications and personal care products.
It is also used as a Chemical Intermediate with the primary hydroxyl functionality which allows reactions typical of alcohols, such as conversion of a functional alcohol group to esters, ethers, amines and acetals.
This PEG 300 meets the requirements necessary to produce the highest quality fatty acid esters.
Esters based on PEGs provide valuable surface active properties. They are classed as nonionic surfactants and are not affected by acids or hard water, an advantage over anionic or cationic soaps. These characteristics have been found valuable in the textile, agricultural, paper, personal care and cosmetics industries.
This PEG 300 is produced to meet the requirements of the Food Chemicals Codex (FCC) monograph for direct and indirect use in a variety of food-related applications. Food additive clearances are listed in Title 21 of the Code of Federal Regulations (CFR).
This PEG 300 is manufactured under the supervision of the Kashruth Division of the Union of Orthodox Jewish Congregations of America and is certified as kosher and pareve.
This PEG 300 is used in a wide range of cosmetic and personal care preparations including creams, lotions, sticks, cakes, powders, gels and aerosols. It is water-soluble, odorless, neutral, lubricating, non-volatile and non-irritating and makes excellent coupling agents, solvents, vehicles, humectants, lubricants, binders and bases.

Tex Lab Supply Polyethylene Glycol 300 (PEG300) NF/FCC/EP/USP - Kosher Certified
Product CAS # 25322-68-3
Description CHEMICAL FAMILY – Oxyalkylene Polymer
CFTA NOMENCLATURE – PEG-6
Typical Physical Properties – Tex Lab Supply Polyethylene Glycol 300
NF, FCC; Macrogol 300 Ph. Eur.,¹,
Range of Avg. Molecular Weight 285 – 315
Range of Average Hydroxyl Number, mg
KOH/g
340 – 394
Density, g/cm3
@ 20°C 1.1249
Melting or Freezing Range, C -15 to -8
Solubility in Water at 20°C, % by wt Complete
Viscosity at 100°C, cSt 5.8
Average Number of Repeating Oxyethylene
Units
6.4
Avg. Liquid Specific Heat, cal/g/°C 0.51
Heat of Fusion, Cal/g 37
pH at 25°C, 5% Aqueous Solution 4.5 – 7.5
Flash Point, Pensky Martens Closed Cup, C 218
Flash Point, Cleveland Open Cup, °C 243
Physical Form Liquid
Weight per gallon, lbs/gal @ 20°C 9.39
Typical properties, not to be construed as specifications
Typical Known Applications for
Polyethylene Glycols*
 Cosmetics & Personal Care
 Chemical Intermediates
 Food Processing & Packaging
 Pharmaceuticals

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4 Fl. Oz. - Polyethylene Glycol 300 (PEG 300) NF/FCC/EP/USP - Kosher Certified 100 mL - Polyethylene Glycol 300 (PEG 300) NF/FCC/EP/USP - Kosher Certified 250 mL (8.45 Fl. Oz.) - Polyethylene Glycol 300 (PEG 300) NF/FCC/EP/USP - Kosher Certified 500 mL (16.9 Fl. Oz.) - Polyethylene Glycol 300 (PEG 300) NF/FCC/EP/USP - Kosher Certified
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