Audited Supplier
| CAS No.: | 25322-68-3 |
| Chemical formula: | H(OCH2CH2)nOH |
| EINECS No.: | 203-473-3 |
| Molecular weight: | 380~420 |
| Another name: | Polyethylene glycol; PEG; Polyethylene oxide |
Data tables:
| Index | Content |
| Vapour pressure: | <0.01 mm Hg ( 20 °C) |
| Melting point: | -65ºC |
| Flashing point: | 270ºC |
| Viscosity: | 9.9-11.1 cS at 99C |
| PH | 5.5-7.0 (25ºC, 50mg/mL in H2O) |
| Boiling point: | >250ºC |
| Density: | 1.27 g/mL at 25ºC |
| Refractive index: | n20/D 1.469 |
| Items of Analysis | Index |
| Appearance | Colorless transparent liquid |
| Content | ≥99.0% |
| Benzene | ≤0.1% |
| Chlorobenzene | ≤0.3% |
| Water content(m/m) | ≤0.5% |
| Colour(Pt-Co) | ≤40 |
| Diphenyl Sulfide | ≤0.1% |
| Diphenyl Disulfide | ≤0.3% |
| Type | Appearance (25ºC) | Colour (Pt-Co) | Hydroxyl value (mgKOH/g) | Molecular Weight | PH |
| PEG 200 | Colorless liquid | ≤40 | 510~623 | 180~220 | 5.0~7.0 |
| PEG 300 | ≤40 | 340~416 | 270~330 | ||
| PEG 400 | ≤40 | 255~311 | 360~440 | ||
| PEG 500 | ≤40 | 205~280 | 480~530 | ||
| PEG 600 | ≤40 | 170~208 | 540~660 | ||
| PEG 800 | White paste | ≤40 | 127~156 | 720~880 | |
| PEG 1000 | ≤40 | 102~125 | 900~1100 | ||
| PEG 1500 | White solid | ≤40 | 68~84 | 1350~1650 | |
| PEG 2000 | White flake | ≤50 | 51~63 | 1800~2200 | |
| PEG 3000 | ≤50 | 34~42 | 2700~3300 | ||
| PEG 3350 | ≤50 | 32~40 | 3200~3450 | ||
| PEG 4000 | ≤50 | 26~32 | 3600~4400 | ||
| PEG 6000 | ≤50 | 16~21 | 5400~7000 | ||
| PEG 8000 | ≤50 | 12~16 | 7200~8800 | ||
| PEG10000 | ≤50 | 8~11 | 8600-10500 | ||
| PEG20000 | White power | ≤50 | ----- | 18500-22000 | |
| Test Method | -- | GB/T 3143 | GB/T 7383 | Calculated | GB/T 6368 |
It is widely used in cosmetics, pharmaceutical, chemical fiber, rubber, plastics, papermaking, paint, electroplating, pesticide, metal processing and food processing.
PEG products are classified into pharmaceutical grade, cosmetic grade, food grade and industrial grade.
1. Used for a variety of pharmaceutical preparations, such as injection, eye preparation, oral and rectal preparations, etc.
2. For drugs that are not readily soluble in water, they can be used as carriers of solid dispersants to achieve solid dispersion.
3. Used as analytical reagent, gas chromatographic stationary liquid.
4. Widely used as a modifier of carrier and the inner wall of the capillary column.
5. As dispersing agent, lubricant, emulsifier, mold polishing agent, agent, softener in production of rubber, metal processing, paper and other industrial, etc.
6. Daily-use cosmetics industry with moisturizing agent, inorganic salt solubilizer, viscosity regulator, etc.
7. Used as a flocculating agent, fluid anti-friction, adhesives, thickeners and denture fixative.
8. Low molecular weight PEG, used in cream, emulsion and toothpaste, shaving cream, etc.
9. PEG with high molecular weight is suitable for lipstick, deodorant bar, soap, shaving soap, foundation and cosmetics.
Packaging Details
Packed 25kg/drum or as per customer request
High quaity PEG/Poly(ethylene glycol) CAS.25322-68-3
Delivery Time
delivery within 7-10 days after receiving your payment
Shandong Baovi Energy Technology co.,ltd is located in Jinan city, Shandong province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.
If you have any question, please feel free to contact us via the following ways or Trademanager anytime.
