| Customization: | Available |
|---|---|
| CAS No.: | 25322-68-3 |
| Formula: | Ho(CH2CH2o)Nh |
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Factory price PEG/polyethylene glycol 200 300 400 600 800 1000 1450 1500 2000 3000 3350 4000 6000 8000 10000 20000 cas 25322-68-3
Polyethylene glycol/PEG is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H−(O−CH2−CH2)n−OH.
| 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 |
Colorless with a little bitter taste viscous liquid (waxy solid), it is polymer of ethylene glycol. Avirulent and without excitant, has a good solubility in water. It has good solubility with many organic compounds with excellent lubricity, moisturizing, dispersion, etc.
| 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.
Hebei Kaibel Biotech Co., Ltd. is located in the chemical production base in Hebei Province. It is a large-scale biotechnology enterprise integrating production, processing and sales. Our company is a hi-tech enterprise integrating R & D, production, agency and sales of chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, detergent raw materials and cosmetic raw materials. We have established long-term cooperation with many large group companies at home and abroad. The company has strong technical force, advanced technology and production equipment, perfect product quality assurance system, scientific management methods and professional technical personnel, which determine the superior quality of products. In today's rapid development, we have been seizing the opportunity, adhering to the enterprise tenet of "quality is life, integrity is soul", and determined to build the enterprise into a first-class chemical group company in China. We are willing to sincerely cooperate with the new and old customers, hand in hand, create a win-win future.
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