Poly(ethylene glycol)
average Mv ~300,000,powder
- Product Code: 63599
Alias:
Polyoxyethylene; Polyethylene oxide; PEG
CAS:
25322-68-3
| Molecular Weight: | Molecular Formula: | HOCH₂CH₂OH | |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00081839 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Widely used in pharmaceuticals as a solvent, plasticizer, and base for ointments and creams, it enhances drug solubility and stability. In the medical field, it serves as a lubricant in eye drops and a coating for medical devices to improve biocompatibility. In biotechnology, it is employed in protein crystallization and as a precipitant in nucleic acid purification. Additionally, it is utilized in the food industry as a thickener, dispersant, and moisture retention agent. In cosmetics, it acts as a humectant and viscosity modifier in lotions and shampoos. Its versatility also extends to industrial applications, where it is used in antifreeze formulations and as a binder in ceramics.
Product Specification:
| Test | Specification |
|---|---|
| MELTING POINT C | 65-68 |
| Viscosity5 in water25 | 600cP 1200?cP? |
| PURITY | 99-100 |
| PH0.5 IN WATER | 6-7 |
| ALKALIES AND OTHER METALSAS CaO | 1 |
| APPEARANCE | White powder |
| INFRARED SPECTRUM | Conforms to structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿570.00 |
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| 25.000 | 10-20 days | ฿1,910.00 |
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| 250.000 | 10-20 days | ฿6,200.00 |
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Poly(ethylene glycol)
Widely used in pharmaceuticals as a solvent, plasticizer, and base for ointments and creams, it enhances drug solubility and stability. In the medical field, it serves as a lubricant in eye drops and a coating for medical devices to improve biocompatibility. In biotechnology, it is employed in protein crystallization and as a precipitant in nucleic acid purification. Additionally, it is utilized in the food industry as a thickener, dispersant, and moisture retention agent. In cosmetics, it acts as a humectant and viscosity modifier in lotions and shampoos. Its versatility also extends to industrial applications, where it is used in antifreeze formulations and as a binder in ceramics.
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