Monopropylene Glycol (MPG), also known as 1,2-propanediol or simply propylene glycol, is a versatile, clear, and odorless liquid. As a trusted provider of high-quality MPG, we supply bulk quantities to businesses throughout the Middle East, Africa, and Asia. This compound serves as an essential ingredient in applications ranging from food processing and pharmaceuticals to de-icing fluids and protective coatings.

What is Monopropylene Glycol?

Monopropylene Glycol is a synthetic organic compound produced through the catalytic hydration of propylene oxide. Its key properties—low toxicity, excellent water solubility, and high compatibility with other substances—make it valuable across multiple industries. Reputable suppliers ensure their products meet strict regulatory standards, including FDA GRAS, USP, EP, and EFSA guidelines.

Key Chemical Properties

• Molecular Formula: C₃H₈O₂

• Appearance: Colorless, clear, odorless liquid

• Solubility: Completely miscible with water, alcohol, and acetone

• Function: Hygroscopic (absorbs moisture), stable across wide temperature ranges

• Safety: Biocompatible and biodegradable under normal conditions

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MPG Purity Grades: Choosing the Right Specification

As an experienced Monopropylene Glycol distributor, we provide three primary grades tailored to specific industry requirements:

Food-Grade MPG (≥99.5% Purity)

• Applications: Flavor carrier, humectant (E1520), food color solvent

• Standards: Meets FCC and USP specifications

• Common Uses: Baked goods, dairy products, beverages, confectionery

Pharmaceutical-Grade MPG (≥99.8% Purity)

• Applications: Active pharmaceutical ingredient (API) solvent, excipient

• Standards: Full USP/EP compliance

• Common Uses: Oral syrups, topical creams, vaccines, injectable preparations

Industrial-Grade MPG (≥99% Purity)

• Applications: Antifreeze, hydraulic fluids, coatings, resins

• Standards: Technical grade specifications

• Common Uses: De-icing fluids, heat transfer liquids, unsaturated polyester resins

Note: The correct purity grade ensures product stability, performance, and regulatory compliance.

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Applications by Industry

Food & Beverage Sector

Monopropylene Glycol functions as both a humectant and a solvent in food processing:

• Maintains moisture in cakes, pastries, and soft candies

• Dissolves flavor concentrates and food dyes evenly

• Acts as a carrier for preservatives

• Stabilizes energy drinks and liquid flavorings

Pharmaceuticals & Personal Care

Its biocompatibility makes MPG ideal for health and beauty products:

• Enhances drug solubility in cough syrups and IV formulations

• Provides hydration in lotions, creams, and ointments

• Improves texture in shampoos and conditioners

• Stabilizes deodorants and cosmetic formulations

Industrial & Automotive

MPG delivers reliable performance in demanding environments:

• Antifreeze/Coolant: Non-toxic alternative to ethylene glycol in HVAC and vehicle systems

• Hydraulic Fluids: Low viscosity ensures smooth operation

• Coatings & Paints: Controls moisture and improves flow

• Printing Inks: Enhances consistency and drying properties

Animal Nutrition

• An energy source in cattle feed to support milk production

• Improves palatability and nutrient absorption

Chemical Manufacturing

• Building block for unsaturated polyester resins

• Plasticizer for increased flexibility in polymers

• Stabilizer in synthetic processes

Specialty Applications

• Aircraft de-icing fluids

• Heat transfer systems

• Environmentally friendly processing aid

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MPG vs. Monoethylene Glycol (MEG): Key Differences

Bottom line: MPG is the safer choice for applications with potential human contact; MEG suits high-volume industrial processes where toxicity isn’t a concern.

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Safe Handling & Bulk Packaging

Packaging Options

• Drums: 200L HDPE or steel

• IBC Totes: 1,000L intermediate bulk containers

• Bulk: ISO tanks for large-scale operations

Storage Guidelines

• Store in cool, dry, well-ventilated areas away from oxidizing agents

• Keep sealed to prevent moisture absorption

• Refer to the SDS for complete safety protocols

Personal Protective Equipment

• Chemical-resistant gloves and safety goggles are recommended

• No special respirator required under normal handling conditions

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Why Partner With Our Monopropylene Glycol Distribution Network?

With verified certifications, flexible bulk packaging, and reliable delivery across MENA, Africa, and Asia, we provide MPG that meets your exact specifications—whether for food production, pharmaceutical formulation, or industrial processing.

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Specifications of Monopropylene Glycol (MPG)