| Customization: | Available |
|---|---|
| CAS No.: | 57-55-6 |
| Formula: | C3h8o2 |
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PG USP / PGF /Mpg / PG / Propylene Glycol USP Grade CAS 57-55-6
CAS :57-55-6
MF: C3H8O2
EINECS:200-338-0
Grade: USP Grade / Food Grade
PG USP/EP has been classified as "Generally Recognized As Safe (GRAS)" by the U.S. Food and Drug Administration (FDA) for
pharmaceuticals as an excipient and food and cosmetic additives.
Our picglobal Propylne Glycol USP/EP (PG USP/EP) is a high purity product manufactured under KFDA approver, which meets all the requirements of the current United States, European Pharmacopeias and various other regulations/standards for pharmaceutical, food and cosmetic additives.
This product is a viscous, clear liquid with a weak characteristic odor, and has a faintly sweet taste. PG with functional group of diol has multiple properties of being antimicrobial, hygroscopic and having very low volatility. In particular, it is soluble with a broad range of solvents and water.
| Item | Test Method | Unit | Spec. | |
| ID.By IR,GC | USP | Pass | ||
Assay |
MPG | USP | wt.% | Min.99.80 |
| EG | wt.ppm | Max.50 | ||
| DEG | wt.ppm | Max.50 | ||
| Specific Gravity,25/25ºC | USP | 1.035-1.037 | ||
| Color,APHA | ASTM D1209 | Max.10 | ||
| Water | USP | wt.ppm | Max.700 | |
| Acidity,0.1N NaOH | USP | ml | Max.0.05 | |
| Fe | ASTM E394 | wt.ppm | Max.0.10 | |
| Chlorides | USP | wt.ppm | Max.1.0 | |
| Sulfate | USP | wt.ppm | Max.10 | |
| Residue on Ignition | USP | wt.ppm | Max.20 | |
| Heavy Metals(as Pb) | USP | wt.ppm | Max.1.0 | |
| Distillation Range,1 atm | ASTM D1078 | ºC | IBP>186 | |
| DP<189 | ||||
Medical ingredients
---Applied as solvent, moisturizer, and plasticizer to injections, ointments, capsules, plasters and syrups.
Food Additives
---Applied as emulsifier, solvent, moisturizer, preservative, dispersant, and stabilizer to bread, ice cream, liquid coffee, beverages,
noodles, processed products, and flavors.
Cosmetics Ingredients
---Applied as moisturizer, emulsifier, solvent, and conditioner to makeup, skin&hair cair, and cleansing products.
Personal Care Ingredients
---Applied as moisturizer, emulsifier, solvent, and conditioner to functional personal care products.
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