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| Product Name | Propylene Glycol |
| CAS No. | 57-55-6 |
| Molecular Formula | C13H10O3 |
| Structural Formula | |
| Molecular Formula | 76.09 |
| Assay | ≥99.85% |
| Product Applications | High-purity monopropylene glycol is used in pharmaceuticals, food, cosmetics, personal care, flavors and fragrances, and various other applications. |
| 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 Name | Propylene Glycol |
| CAS No. | 57-55-6 |
| Molecular Formula | C13H10O3 |
| Structural Formula | |
| Molecular Formula | 76.09 |
| Assay | ≥99.85% |
| Product Applications | High-purity monopropylene glycol is used in pharmaceuticals, food, cosmetics, personal care, flavors and fragrances, and various other applications. |
| 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 |
