PROPYLENE GLYCOL (PG)
High-Purity · Multi-Functional · Global Supply
🔹 Product Highlights
✅ Excellent moisturizing and solvent properties
✅ Safe for cosmetics, food & pharma
✅ High chemical stability & compatibility
✅ Odorless, colorless, transparent liquid
🔹 Key Technical Information
| Item | Detail |
|---|---|
| Chemical Name | Propylene Glycol / 1,2-Propanediol |
| CAS No. | 57-55-6 |
| Molecular Formula | C₃H₈O₂ |
| Grade Available | USP / Food Grade / Industrial Grade |
| Appearance | Clear, viscous liquid |
| Shelf Life | 2 Years |
🔹 Main Applications
💧 Cosmetics & Personal Care
Moisturizer / Solvent / Skin-conditioning agent
💊 Pharmaceuticals
Carrier in syrups & injections
🍬 Food & Beverage
Flavor carrier & humectant (E1520)
🔥 Industrial Use
Antifreeze / Heat Transfer Fluids / Plasticizer
🔹 Specification (Typical USP Standard)
| Test Item | Standard |
|---|---|
| Purity | ≥ 99.8% |
| Water | ≤ 0.2% |
| Color (APHA) | ≤ 10 |
| Heavy Metals | ≤ 5 ppm |
| Odor | Odorless |
| Acidity | Pass |
📦 Packaging
25kg / 215kg Drums / IBC / Flexitank
🔹 Why Choose Us?
✨ Consistent quality from certified manufacturers
🚛 Stable supply, fast delivery from port
💼 Professional export experience to 60+ countries
🧪 Free samples, full document support (COA/MSDS/TDS/ISO)
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