Polyethylene Glycol PEG Excellent Lubricity High Humectancy Good Dispersibility for Industrial Applications
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Polyethylene Glycol (PEG-400 & PEG-2000)
Polyethylene Glycol (PEG) is a versatile water-soluble polymer with α, ω-bis-terminal hydroxyl groups. With chemical formula HO(CH₂CH₂O)nH, it features non-irritating properties, slight bitter taste, excellent water solubility, and strong compatibility with numerous organic components.
Key Properties & Benefits
- Excellent lubricating properties
- High moisture retention capability
- Superior dispersibility in formulations
- Strong adhesive characteristics
- Effective as antistatic agent and softener
Target Industries
Cosmetics, medicals, Chemical Fiber, Rubber, Plastics, Papermaking, hurtt, Electroplating, Pesticides, Metal Processing, and Food Processing.
Technical Specifications
| Attribute | Value |
|---|---|
| Name | Polyethylene Glycol (PEG) |
| Chemical Formula | HO(CH₂CH₂O)nH |
| CAS No. | 25322-68-3 |
| EINECS No. | 200-849-9 |
| Melting Point | 64 to 66 ℃ |
| Boiling Point | >250°C |
| Density | 1.27 g/cm³ |
| Flash Point | 270 ℃ |
| Vapor Density | >1 (vs air) |
| Form | Viscous liquid to waxy solid |
| Refractive Index | n=1.469 |
| Sensitivity | Hygroscopic |
PEG-400 vs PEG-2000 Comparison
| Property | PEG-400 | PEG-2000 |
|---|---|---|
| Common Name | Polyethylene Glycol (PEG-400) | Polyethylene Glycol (PEG-2000) |
| Chemical Formula | (C₂H₄O)n | (C₂H₄O)n |
| Appearance | Clear, viscous liquid | Clear, viscous liquid |
| Molecular Weight | ~400 g/mol | ~2000 g/mol |
| Viscosity | Low to moderate | Moderate to high |
| Solubility | Soluble in water | Soluble in water |
| pH Range | Generally neutral | Generally neutral |
Product Functions
- Humectant: Provides superior moisture retention in skincare and cosmetic formulations
- Solvent: Enhances formulation stability and efficacy as an effective solvent
- Emulsifier: Stabilizes emulsions in lotions and creams for uniform consistency
- Thickening Agent: Increases viscosity to improve texture and application properties
Application Areas
- medicals: Excipient in medical formulations to improve solubility and bioavailability
- Cosmetics & Personal Care: Enhances moisturization and skin feel in lotions, creams, and gels
- Food Industry: Food additive and humectant for improved texture and moisture retention
- Industrial Applications: Used in lubricants, surfactants, and cleaning products
Manufacturing Process
- Polymerization: Produced by ethylene oxide polymerization with catalyst initiation
- Purification: Multiple purification steps to remove unreacted monomers and impurities
- Quality Control: Comprehensive testing for molecular weight, viscosity, solubility, and compliance
Why Choose Our Polyethylene Glycol?
Interested in This Product?
Contact our team for a competitive quote, free sample, or technical consultation. Worldwide shipping available with custom packaging options.
Request a QuoteRequest Free Sample- High Quality: Sourced from reputable manufacturers with stringent quality control
- Versatile Applications: Suitable for medicals, cosmetics, food, and industrial products
- Expert Support: Technical assistance and formulation guidance tailored to your needs
- Sustainability Commitment: Environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
What is Polyethylene Glycol (PEG)?
PEG is a water-soluble polymer widely used in formulations for its moisturizing, emulsifying, and solvent properties.
What are the differences between PEG-400 and PEG-2000?
PEG-400 has lower molecular weight, making it less viscous and ideal for fluid applications, while PEG-2000 is thicker and provides enhanced texture and stabilization.
Are PEGs safe for use in consumer products?
Yes, PEG products are generally recognized as safe when used according to regulatory guidelines in cosmetics, medicals, and food.
Where is PEG commonly used?
Common applications include medicals, cosmetics, food products, and various industrial formulations.
What are the recommended storage conditions for PEG?
Store in a cool, dry place away from moisture and direct sunlight to maintain product quality.
Product Documentation
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Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
No.1107 Triumph Building 6, Yongtai St., Pingcheng District, Datong, Shanxi, China
Contact Person
Julie