PROPYLENE GLYCOL USP

PROPYLENE GLYCOL USP is a pharmaceutical-grade compound that meets the standards of the United States Pharmacopeia (USP). It is commonly used in pharmaceuticals, food, and cosmetic products for its functions as a humectant, solvent, and preservative. It is also Halal certified, making it suitable for use in products catering to Halal dietary and lifestyle requirements.

Synonyms: (±)-1,2-Propanediol, (±)-Propylene glycol, (RS)-1,2-Propanediol, 1,2-(RS)-Propanediol, 1,2-Dihydroxypropane, 1,2-Propanediol, 1,2-Propylene glycol, 2-Hydroxypropanol, 2,3-Propanediol, DL-1,2-Propanediol, dl-Propylene glycol, Isopropylene glycol, Methylethyl glycol, Methylethylene glycol, Monopropylene glycol, NSC 69860, α-Propylene glycol

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Chemical Name
Ingredient Name
Tilley Product Number
Food Ingredients Functions
Pharma & Nutraceuticals Functions
Molecular formula
C₃H₈O₂

Features & Benefits

Properties

Physical Form
Odor
Practically odorless characteristic
Appearance
Colorless mobile liquid
Soluble in
Acetone, Ethanol, Water
Specifications
ValueUnitsTest Method / Conditions
Melting Point-59°C-
Molecular Weight76.1--
Boiling Point187°C-
Flash Point220°F-
Colormax. 10-FCC Method
Specific Gravity (at 25°C)1.035 - 1.037-FCC Method
Refractive Index (at 20°C)1.431 - 1.434-FCC Method
Purity99.50 - 100.00%QC 30.M, Gas Chromatorgphy
Acid Value (at 0.1N Sodium Hydroxide)max. 0.05mlFCC Method
Chloride Contentmax. 0.007%FCC Method
Ethylene Glycol (as Impurities 1)max. 80ppmFCC Method
Diethylene Glycol (as Impurities 2)max. 80ppmFCC Method
Iron Contentmax. 0.1ppmFCC Method
Water Contentmax. 0.2%FCC Method, Karl Fischer

Regulatory & Compliance

Storage & Handling

Shelf Life
730 days