Polyvinylpyrrolidone/PVP K30/PVP K90 for cosmetic and pharmaceutical use
Polyvinylpyrrolidone/PVP K30/PVP K90 for cosmetic and pharmaceutical use
Hefei Nuolang Biological Technology Co., Ltd. is located in Hefei, Anhui Province.It is a high-tech enterprise focusing on the research and development, production and sales of fine chemical products. The product applications involve industrial chemistry, medicine, pesticides, dyes, spices, food, leather and metallurgy and other industries, and are favored by domestic and foreign customers.
In order to comply with the development trend of the times,NUOLANG has been actively researching the field of degradable resins for many years. Now it has mastered core technologies in each key link of a variety of biodegradable resin raw materials, modified materials and biodegradable resin products, and has achieved large-scale production and sales. Products can be widely used in packaging, fast-moving consumer goods, automotive interiors, home furnishings, ordinary plastic products and many other fields.
In the future, NUOLANG will continue to produce better products to serve the needs of human development. Take the responsibility of green development and sustainable development. Making the future better is our pursuit.
|
Product Name |
Povidone K30; Polyvinylpyrrolidone K30 |
|
CAS No. |
9003-39-8 |
|
Chemical formula |
CH4 |
|
Purity |
99.5%min |
|
Molecular weight |
16.04246 |
Certificate of Analysis
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Test Item |
Specification |
|
Appearance |
White or yellowish-white hygroscopic powder |
|
Identification A B C |
Positive |
|
Water |
5.0%max |
|
Residue on Ignition |
0.1%max |
|
PH (in 5% solution) |
3.0 - 7.0 |
|
Viscosity, as K-value |
27.0 - 32.4 |
|
Lead |
10ppm max |
|
Hydrazine |
1ppm max |
|
Assay, as Nitrogen content |
11.5 - 12.8% |
|
Vinylpyrrolidone |
0.2%max |
|
Aldehydes |
0.05%max |
Function&Application
Daily Use Chemical Raw Materials, pharmaceutical intermediates
Packing:25KG/drum
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