Polyvinylpyrrolidone
Average molecular weight 24000, K23-27
- Product Code: 95370
Alias:
Related CAS: 84057-81-8; Polyvinylpyrrolidone
CAS:
9003-39-8
| Molecular Weight: | Molecular Formula: | C₆H₉NO | |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00149016 | |
| Melting Point: | 130°C | Boiling Point: | |
| Density: | 1.69 g/cm3 | Storage Condition: | room temperature, dry |
Product Description:
Polyvinylpyrrolidone is widely used in the pharmaceutical industry as a binder in tablet formulations, helping to hold the ingredients together and ensure consistent dosage. It also serves as a stabilizer in suspensions and emulsions, improving the shelf life of various medicinal products. In the food industry, it is utilized as a clarifying agent for beverages like beer and wine, removing impurities to enhance clarity and taste. Additionally, it is employed in cosmetics and personal care products as a film-forming agent, providing a smooth and even application in items such as hair sprays and skin creams. In the field of adhesives, it acts as a thickening agent, improving the viscosity and performance of glue formulations. Its versatility also extends to the production of membranes and filters, where it aids in creating porous structures for separation processes.
Product Specification:
| Test | Specification |
|---|---|
| K VALUE | 23-27 |
| NITROGENN | 11.5 12.8% |
| WATER BY KARL FISCHER | 0 % 5 % |
| pH | 3-5 |
| Impurity2-pyrrolidone | 0 3% |
| Sulphated acid | 0 0.1% |
| APPEARANCE | WHITE TO OFF-WHITE POWDER |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| Heavy Metals | 10ppm |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | $11.70 |
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| 100.000 | 10-20 days | $20.40 |
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| 500.000 | 10-20 days | $53.41 |
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| 2500.000 | 10-20 days | $214.82 |
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Polyvinylpyrrolidone
Polyvinylpyrrolidone is widely used in the pharmaceutical industry as a binder in tablet formulations, helping to hold the ingredients together and ensure consistent dosage. It also serves as a stabilizer in suspensions and emulsions, improving the shelf life of various medicinal products. In the food industry, it is utilized as a clarifying agent for beverages like beer and wine, removing impurities to enhance clarity and taste. Additionally, it is employed in cosmetics and personal care products as a film-forming agent, providing a smooth and even application in items such as hair sprays and skin creams. In the field of adhesives, it acts as a thickening agent, improving the viscosity and performance of glue formulations. Its versatility also extends to the production of membranes and filters, where it aids in creating porous structures for separation processes.
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