Polypropylene Glycol (P 400)(CAS: 25322-69-4)

Polypropylene Glycol (P 400), with CAS number 25322-69-4, is a clear, viscous liquid derived from propylene oxide. It has a molecular weight of approximately 400 g/mol and is characterized by its hydrophilic nature, low toxicity, and chemical stability. Commonly used as a solvent, emulsifier, and viscosity modifier, P 400 is widely applied in pharmaceuticals, food, and industrial sectors due to its biocompatibility and inert properties.

Polypropylene Glycol (P 400) (CAS: 25322-69-4) is primarily used in pharmaceuticals as a solubilizing agent and excipient, in food as a humectant and emulsifier, and in industrial applications such as lubricants, coatings, and plasticizers. It also serves as a carrier in research for drug delivery systems and chemical synthesis. Its versatility makes it a key component in various formulations and processes.

Polypropylene Glycol (P 400) (CAS: 25322-69-4) is generally recognized as safe (GRAS) by the FDA for food contact and meets USP standards for pharmaceutical use. It has low toxicity and is non-irritating, but proper handling is essential to avoid inhalation or skin contact. Safety measures include using gloves, ensuring adequate ventilation, and following standard operating procedures for chemical handling.

Polypropylene Glycol (P 400) (CAS: 25322-69-4) should be stored in a cool, dry place away from light and heat sources. Maintain storage temperature between 15-25°C and keep humidity levels low to prevent degradation. Ensure the container is tightly sealed and stored in a well-ventilated area, avoiding contact with incompatible materials to preserve stability and safety.