Propylene Glycol USP Grade – High Purity (Food / Pharmaceutical Grade)

Product Name: Propylene Glycol

Grade: USP / Pharmaceutical Grade

Purity: ≥ 99.8%

Chemical Formula: C₃H₈O₂

CAS Number: 57-55-6

Description

Propylene Glycol USP is a high-purity, pharmaceutical-grade glycol widely used in food, cosmetic, pharmaceutical, and industrial applications. It is a clear, colourless, nearly odourless liquid with excellent hygroscopic and solvent properties. Due to its low toxicity and high stability, Propylene Glycol USP is commonly used as a carrier solvent, humectant, and moisture-retaining agent.

This product meets USP (United States Pharmacopeia) specifications, making it suitable for applications requiring high purity and consistency.

Key Features

• USP / Pharmaceutical Grade Quality

• High Purity ≥99.8%

• Colourless, odourless liquid

• Excellent solvent and humectant

• Highly stable and miscible with water, alcohol, and many organic solvents

Common Applications

• Food and beverage humectant and solvent

• Cosmetic and personal care formulations

• Pharmaceutical solvent and carrier

• E-liquid and flavour carrier

• Antifreeze and heat transfer fluids

• Resin and coating formulations

• Laboratory and industrial use

Typical Properties

• Appearance: Clear, colourless liquid

• Odour: Very slight / nearly odourless

• Density: ~1.036 g/mL (20°C)

• Boiling Point: ~188°C

• Miscibility: Fully miscible with water

Available Sizes

Multiple packaging sizes available to suit laboratory, hobby, and industrial use.

Storage

Store in a cool, dry place in a tightly sealed container. Keep away from strong oxidising agents.

Safety

Refer to the Safety Data Sheet (SDS) for full handling and safety information.

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