Description
Polyethylene Glycol 4000 is a water-soluble compound used as a lubricating agent and surfactant in various industries. It can also be used as a coating for pills and capsules, providing smooth and easy swallowing. With its high molecular weight and biocompatibility, it is a safe and effective choice for various applications.
Other Names:
- Polyethylene Glycol 4000
- PEG 4,000
- Carbowax™ 4000 (a brand name)
CAS Number: 25322-68-3
Chemical Formula: (C₂H₄O)n, where n is an average value typically around 100
Average Molar Mass: Approximately 4,000 g/mol
Density: The density of PEG 4000 may vary with temperature but is typically around 1.12 g/cm³ at 25°C.
Appearance: PEG 4000 is a white, waxy solid at room temperature.
Odor: Odorless
Applications and Uses:
- Pharmaceuticals: PEG 4000 is used in pharmaceutical formulations as a solubilizing agent, lubricant, and excipient in various dosage forms, including tablets, ointments, and suppositories.
- Cosmetics and Personal Care: It is used in cosmetics and personal care products as a thickening agent, humectant, and emollient.
- Food Industry: PEG 4000 is employed as a food additive, emulsifier, and stabilizer in certain food products.
- Industrial Applications: It is used in various industrial applications, such as in the manufacture of plastics, adhesives, and lubricants.
- Laboratory Research: PEG 4000 is used in laboratory settings for various applications, including protein crystallization and as a non-toxic antifreeze.
Storage and Handling Guidelines:
- Store PEG 4000 in a cool, dry place away from direct sunlight and heat sources.
- Keep containers tightly sealed to prevent moisture absorption and contamination.
- PEG 4000 is hygroscopic (absorbs moisture), so it should be protected from humidity.
- When handling, use appropriate personal protective equipment (PPE), such as gloves and safety glasses.
- Ensure good ventilation in areas where PEG 4000 is handled.
Safety Information:
- PEG 4000 is generally considered safe for its intended uses in pharmaceuticals, cosmetics, and food when used in accordance with regulations and guidelines.
- It is non-toxic and non-irritating to the skin and eyes.
- In rare cases, individuals with specific sensitivities may experience skin irritation. In such cases, discontinue use and wash the affected area with water.
- PEG 4000 is not intended for ingestion in its pure form.
- Follow safety data sheet (SDS) provided by the manufacturer or supplier for detailed safety information and first-aid measures.
Technical Support:
- For technical inquiries and product information, please contact us at labchemicals.cleansol@gmail.com