Product Description
PEG 400, or Polyethylene Glycol 400, is a versatile, water-soluble polymer that is widely used in various industries due to its unique properties. It is a clear, colorless, and viscous liquid that is non-toxic and non-irritating, making it suitable for a range of applications. PEG 400 is known for its ability to dissolve a wide variety of substances, including both hydrophilic and lipophilic compounds. This characteristic makes it an excellent choice for use in pharmaceuticals, cosmetics, food products, and industrial applications.
Key Features:
- Molecular Weight: Approximately 400 g/mol
- Appearance: Clear, colorless, viscous liquid
- Solubility: Soluble in water and many organic solvents
- Non-toxic: Safe for use in food and pharmaceutical applications
- Moisturizing properties: Acts as a humectant in cosmetic formulations
Uses
PEG 400 is utilized in a variety of applications, including:
- Pharmaceuticals: Used as a solvent, plasticizer, and excipient in drug formulations.
- Cosmetics: Acts as a moisturizer, emulsifier, and thickening agent in creams, lotions, and gels.
- Food Industry: Serves as a food additive and humectant to retain moisture in food products.
- Industrial Applications: Used as a lubricant, surfactant, and in the production of various chemical formulations.
Technical Data
| Property | Value |
|---|---|
| Molecular Weight | 400 g/mol |
| Appearance | Clear, colorless liquid |
| Viscosity (cP) | 50 – 100 (at 25°C) |
| Density (g/cm³) | 1.1 – 1.2 |
| Boiling Point (°C) | 200 – 300 |
| Melting Point (°C) | -60 |
| pH (1% solution) | 6.0 – 7.0 |
| Solubility | Soluble in water and alcohols |
| Toxicity | Non-toxic |
| Storage Conditions | Store in a cool, dry place |
Benefits of PEG 400
- Versatility: Can be used in multiple industries.
- Safety: Non-toxic and safe for human use.
- Moisture Retention: Excellent humectant properties.
- Compatibility: Compatible with a wide range of substances.
In summary, PEG 400 is a highly effective and safe compound that finds extensive use across various sectors, making it an essential ingredient in many formulations.