High-Quality Propylene Glycol (PG) from China
Propylene Glycol (PG), also known as Mono Propylene Glycol (MPG), is a colorless, odorless, hygroscopic liquid widely used as a solvent, humectant, antifreeze agent, and chemical intermediate. Due to its excellent water solubility, low toxicity, and outstanding chemical stability, Propylene Glycol is extensively applied in agrochemicals, pharmaceuticals, food processing, cosmetics, resins, coatings, and heat transfer systems.
As a professional chemical supplier in China, Shandong Tuowei Sheng Chemical Technology Co., Ltd. (TWS Chemical) supplies high-quality Propylene Glycol with stable quality, competitive prices, and reliable worldwide export services.
Product Information
Product Name: Propylene Glycol (PG)
Other Names: Mono Propylene Glycol (MPG), 1,2-Propanediol
CAS No.: 57-55-6
Molecular Formula: C₃H₈O₂
Appearance: Colorless Transparent Liquid
Purity: 99.5% Min
Packaging: 215KG Drum / IBC Tank / ISO Tank
Why Choose Propylene Glycol?
Propylene Glycol offers numerous advantages for industrial manufacturing:
- Excellent solvent for a wide range of chemicals
- Completely miscible with water and many organic solvents
- Low toxicity and environmentally preferred over many alternative glycols
- Strong moisture-retaining (humectant) properties
- High boiling point and low freezing point
- Excellent chemical stability during storage and transportation
These properties make Propylene Glycol one of the most versatile chemical raw materials used across multiple industries.
Main Applications of Propylene Glycol
Agrochemical Industry
Propylene Glycol is widely used in pesticide formulations as a solvent and formulation aid. It improves the dispersion of active ingredients while enhancing product stability and storage performance in herbicides, insecticides, fungicides, and plant growth regulators.
Pharmaceutical Industry
Pharmaceutical-grade Propylene Glycol serves as an excipient, solvent, and carrier in syrups, injections, capsules, ointments, and other pharmaceutical formulations. Its excellent compatibility makes it an important ingredient in modern pharmaceutical manufacturing.
Food & Beverage Industry
Food-grade Propylene Glycol is commonly used as a food additive, solvent, moisture-retaining agent, and carrier for flavors, colors, and food additives. It helps improve product stability while maintaining texture and freshness.
Cosmetics & Personal Care
Propylene Glycol functions as a humectant, solvent, and moisturizer in skincare products, shampoos, lotions, creams, deodorants, toothpaste, and cosmetics. It enhances ingredient penetration and helps retain moisture.
Unsaturated Polyester Resins
Industrial-grade Propylene Glycol is an important raw material for manufacturing unsaturated polyester resins (UPR), fiberglass-reinforced plastics, artificial marble, construction materials, and composite products.
Heat Transfer Fluids & Antifreeze
Due to its excellent freeze protection and heat transfer performance, Propylene Glycol is widely used in HVAC systems, refrigeration equipment, cooling systems, solar energy systems, and industrial antifreeze formulations.
Why Buy Propylene Glycol from TWS Chemical?
At TWS Chemical, we focus on supplying high-quality chemical raw materials to customers worldwide.
Our advantages include:
- Stable product quality
- Competitive factory prices
- Multiple packaging options
- Reliable global logistics
- Complete export documentation
- Professional technical and sales support
- Fast response and long-term supply capability
Whether you are a distributor, manufacturer, or industrial end user, TWS Chemical is your trusted partner for Propylene Glycol sourcing.
Looking for a Reliable Propylene Glycol Supplier?
If you are looking for a dependable Propylene Glycol supplier in China, TWS Chemical offers consistent quality, stable supply, and professional export services.
Contact us today to request the latest quotation, Certificate of Analysis (COA), Safety Data Sheet (SDS), Technical Data Sheet (TDS), or free samples. We are committed to providing reliable chemical solutions for customers around the world.