返回
1. Polyethylene glycol PEG
Chemical composition: Ethylene oxide condensate
Type: non-ionic
CAS number: 25322-68-3
Specifications: PEG200, PEG400, PEG600, PEG800, PEG1000, PEG1500, PEG2000, PEG3000, PEG4000, PEG6000, PEG8000, PEG10000
Technical indicators:
Specification | Appearance | Color | Hydroxyl value | Molecular weight | Acid value | Moisture | pH value |
（25℃） | Pt-Co | mgKOH/g | mgKOH/g | （%） | (1% water liquid) | ||
PEG-200 | Colorless transparent liquid | ≤20 | 510~623 | 180~220 | — | ≤1.0 | 5.0～7.0 |
PEG-400 | Colorless transparent liquid | ≤20 | 255~312 | 360~440 | 4～10 | ≤1.0 | 5.0～7.0 |
PEG-600 | Colorless transparent liquid | ≤20 | 170~208 | 540~660 | 20～25 | ≤1.0 | 5.0～7.0 |
PEG-800 | Milky white solid | ≤30 | 127~156 | 720~880 | 26～32 | ≤1.0 | 5.0～7.0 |
PEG-1000 | Milky white solid | ≤40 | 102~125 | 900~1100 | 38～41 | ≤1.0 | 5.0～7.0 |
PEG-1500 | Milky white solid | ≤40 | 68~83 | 1350~1650 | 43～46 | ≤1.0 | 5.0～7.0 |
PEG-2000 | Milky white solid | ≤50 | 51~63 | 1800~2200 | 48～50 | ≤1.0 | 5.0～7.0 |
PEG-3000 | Milky white solid | ≤50 | 34~42 | 2700~3300 | 51～53 | ≤1.0 | 5.0～7.0 |
PEG-4000 | Milky white solid | ≤50 | 26~32 | 3500~4400 | 53～54 | ≤1.0 | 5.0～7.0 |
PEG-6000 | Milky white solid | ≤50 | 17.5~20 | 5500~7000 | 54～60 | ≤1.0 | 5.0～7.0 |
PEG-8000 | Milky white solid | ≤50 | 12~16 | 7200~8800 | 60～63 | ≤1.0 | 5.0～7.0 |
Performance and Application：
Specification | Performance and application |
PEG-200 | 1. Used as moisturizer, inorganic salt solubilizer and viscosity regulator in daily chemical industry; 2. Used as softener and antistatic agent in the textile industry; 3. Used as wetting agent in papermaking and pesticide industries. |
PEG-400 | 1. Used as a base for medicines and cosmetics; 2. Lubricants and wetting agents in the rubber industry and textile industry; 3. PEG-600 can enhance the grinding effect and enhance the luster of the metal surface when added to the electrolyte in the metal industry. |
PEG-600 | |
PEG-800 | |
PEG-1000 | 1. Used as matrix or lubricant and softener in the pharmaceutical, textile and cosmetics industries; 2. Used as a dispersant in the coating industry to improve the water dispersibility and flexibility of the resin; 3. It can improve the solubility of dyes and reduce their volatility in inks. It is especially suitable for wax paper and ink pad inks. It can also be used to adjust the ink viscosity in ballpoint pen inks; 4. Used as a dispersant in the rubber industry to promote vulcanization and as a dispersant for carbon black fillers. |
PEG-1500 | |
PEG-2000 | 1. Used as a metal processing molding agent, lubricant and cutting fluid for metal wire drawing, stamping or forming, grinding, cooling, lubricating and polishing agent, welding agent, etc.; 2. Used as a lubricant in the paper industry, and also as a hot-melt adhesive to increase rapid rewetting ability. |
PEG-3000 | |
PEG-4000 | 1. Used as a matrix in the industrial production of medicines and cosmetics to adjust viscosity and melting point; 2. Used as lubricant and coolant in rubber and metal processing industries; 3. Used as dispersant and emulsifier in the industrial production of pesticides and pigments; used as antistatic agent, lubricant, etc. in the textile industry. |
PEG-6000 | |
PEG-8000 |
Packaging, storage and transportation:
Packed in 200kg iron drum and 50kg plastic drum. This series of products is non-toxic and non-flammable and should be stored and transported as general chemicals. Store in a dry and ventilated place. Shelf life is two years.
