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 Products
Polyethylene glycol (PEG)
CAS: 25322-68-3
Product name: Polyethylene glycol
Molecular formula: HOCH2(CH2OCH2)nCH2OH
Alias: PEG
Technical index
| Specification |
PEG200 |
PEG400 |
PEG600 |
PEG800 |
PEG1500 |
PEG4000 |
PEG6000 |
Appearance |
light yellow- Colorless oily liquid to white solid |
Molecular weight |
190-210 |
360-440 |
540-660 |
720-880 |
1350-1650 |
3600-4400 |
5400-6600 |
PH value |
5-7 |
5-7 |
5-7 |
5-7 |
5-7 |
5-7 |
5-7 |
Melting point |
-50±2 |
5±2 |
20±2 |
28±2 |
46±2 |
55±2 |
57±2 |
Viscosity |
22-23 |
37-45 |
1.7-2.1 |
2.2-2.4 |
3.2-4.5 |
8.0-11.0 |
12.0-16.0 |
Moisture |
≤1% |
Properties & application:
1. This series can be used as solvent, cosolvent, smoothing agent, humectant, O / W emulsifier and stabilizer;
2. can be used as raw material of Fatty acid ester surfactants;
3. PEG400, 600, 800 are the base of drug and cosmetics, lubricant and wetting agent of rubber and textile industry. In metal processing as abrasive, smooth agent for the cutting fluid or electrolyte;
4. PEG200 is the medium of organic synthesis or heat carrier with high requirements. Used as insulation agent in daily-use chemical industry , flux of inorganic salt and viscosity modifier. Or moisturizer in pesticides and papermaking industry .
5.high Molecular weight product can be used as smoothing agent, wetting agent, cooling agent, dispersant, antistatic agent.
This series is widely used in cosmetics, pharmaceutical, chemical fiber, rubber, paper, paint, electroplating, pesticide, metal processing and food processing
Packing & storage:
liquid: 200KG metal pail, Powder: 25KG plastic bag, shelf period is one year |
