| CAS# | 25322-69-4 |
| FORMULA | H–(O–CH₂–CH(CH₃))ₙ–OH |
| Synonyms | Poly(oxypropylene) glycol; PPG |
| GROUPS/USES | Food, Cosmetics, Industrial processes |
| Markets | Food & Beverage, Personal care & Pharmaceutical, Household, Industrial & Institutional |
FAQ’S
What is Polypropylene glycol?
Polypropylene glycol (PPG), a polymer of propylene glycol, is a versatile compound used as a humectant, solvent, and delivery agent in various applications, including cosmetics, food, and industrial processes.
What are the uses of Polypropylene glycol?
Polypropylene glycol is used as a humectant that helps retain moisture in products, like cosmetics and foods. It is used as a solvent to dissolve other substances. It helps deliver ingredients into the skin or other areas. It is used in the production of polyurethane elastomers, as an antifoaming agent, and in other industrial processes.
What are safety measures to be taken while handling Polypropylene glycol?
Polypropylene glycol should be stored in a dry and ventilated place. It should be kept out of direct sunlight and away from heat and water sources.
Choice Organochem LLP supplies Polypropylene glycol to users/customers for Food & Beverages, Personal care & Pharmaceuticals, and Household, Industrial & Institutional.
Polypropylene glycol Specifications
Food Chemicals Codex (FCC)
| Test Items | Specifications |
| Appearance | Clear, colorless or practically colorless, viscous liquid |
| Solubility | Soluble in water and in such organic solvents as aliphatic ketones and alcohols, but it is insoluble in ether and in most aliphatic hydrocarbons |
| Lead | NMT 1 mg/kg |
| Nominal Molecular Weight | NLT 90.0% and NMT 110.0% of the labelled value |
| pH | Between 6.0-9.0 |
| Propylene Oxide | NMT 0.02% |
| Residue on Ignition | NMT 0.01% |
| Viscosity | Passes test |