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Synonyms: 1,2-Propanediol, Monopropylene Glycol, MPG
Propylene Glycol is a colorless, odorless, and hygroscopic liquid widely used as a solvent, humectant, and carrier in various industries. Its high purity and versatility make it essential in pharmaceutical formulations, food processing, cosmetics, and industrial applications.
| Product Name | Propylene Glycol |
| CAS No. | 57-55-6 |
| Molecular Formula | C₃H₈O₂ |
| Structural Formula | |
| Molecular Weight | 76.09 g/mol |
| Assay | ≥99.85% |
| Appearance | Colorless, viscous, transparent liquid |
| Content, % | ≥ 99.85 |
| Moisture, % | ≤ 0.1 |
| Color (Pt-Co) | ≤ 10 |
| Specific Gravity (20℃)/(g/cm³) | 1.035-1.038 |
| Acidity (as CH3COOH) (%) | ≤ 0.01 |
| Sulfate (%) | ≤ 0.006 |
| Chloride (%) | ≤ 0.007 |
| Heavy Metals (Pb) (ppm) | ≤ 5 |
| Residue on Ignition (mg) | ≤ 2.5 |
| Arsenic Salt (based on As) (ppm) | ≤ 2 |
| Product Applications | Pharmaceutical Industry Functions as an FDA-approved solvent, humectant, and stabilizer in oral, topical, and injectable formulations. Its excellent solvency properties enhance drug delivery while maintaining formulation stability across a wide temperature range. Food & Beverage Sector Serves as an FCC-certified humectant, solvent, and carrier for flavors, colors, and preservatives. Helps maintain proper moisture levels, prevent crystallization, and enhance shelf life in processed foods and beverages. Cosmetics & Personal Care Acts as a versatile moisturizing agent, solvent, and viscosity controller in skincare, haircare, and makeup products. Industrial Applications Utilized as a heat transfer fluid, antifreeze component, and chemical intermediate in various industrial processes including UPR resin production, polyester synthesis, and aerosol formulations. |
Contact our technical team today to discuss your specific Propylene Glycol requirements or request a detailed quotation.
Synonyms: 1,2-Propanediol, Monopropylene Glycol, MPG
Propylene Glycol is a colorless, odorless, and hygroscopic liquid widely used as a solvent, humectant, and carrier in various industries. Its high purity and versatility make it essential in pharmaceutical formulations, food processing, cosmetics, and industrial applications.
| Product Name | Propylene Glycol |
| CAS No. | 57-55-6 |
| Molecular Formula | C₃H₈O₂ |
| Structural Formula | |
| Molecular Weight | 76.09 g/mol |
| Assay | ≥99.85% |
| Appearance | Colorless, viscous, transparent liquid |
| Content, % | ≥ 99.85 |
| Moisture, % | ≤ 0.1 |
| Color (Pt-Co) | ≤ 10 |
| Specific Gravity (20℃)/(g/cm³) | 1.035-1.038 |
| Acidity (as CH3COOH) (%) | ≤ 0.01 |
| Sulfate (%) | ≤ 0.006 |
| Chloride (%) | ≤ 0.007 |
| Heavy Metals (Pb) (ppm) | ≤ 5 |
| Residue on Ignition (mg) | ≤ 2.5 |
| Arsenic Salt (based on As) (ppm) | ≤ 2 |
| Product Applications | Pharmaceutical Industry Functions as an FDA-approved solvent, humectant, and stabilizer in oral, topical, and injectable formulations. Its excellent solvency properties enhance drug delivery while maintaining formulation stability across a wide temperature range. Food & Beverage Sector Serves as an FCC-certified humectant, solvent, and carrier for flavors, colors, and preservatives. Helps maintain proper moisture levels, prevent crystallization, and enhance shelf life in processed foods and beverages. Cosmetics & Personal Care Acts as a versatile moisturizing agent, solvent, and viscosity controller in skincare, haircare, and makeup products. Industrial Applications Utilized as a heat transfer fluid, antifreeze component, and chemical intermediate in various industrial processes including UPR resin production, polyester synthesis, and aerosol formulations. |
Contact our technical team today to discuss your specific Propylene Glycol requirements or request a detailed quotation.
