| Company Name: |
PureChemland Co.,Ltd.
|
| Tel: |
19150123681 |
| Email: |
3008085821@qq.com |
| Products Intro: |
Cas:9003-39-8
ProductName:Polyvinylpyrrolidone K 25
Purity: 95% | Package: 50mg
|
| Company Name: |
Accela ChemBio Co.,Ltd.
|
| Tel: |
021-50795510 4000665055 |
| Email: |
sales@accelachem.com |
| Products Intro: |
Cas:9003-39-8
ProductName:Polyvinylpyrrolidone(K 30)
Purity: 97% | Package: 25g;100g;500g;1000g
|
- PVP K 90
-
- $25.00 / 25KG
-
2023-03-27
- CAS:84057-81-8
- Min. Order: 1KG
- Purity: 0.99
- Supply Ability: 20 tons
|
| | Polyvinylpyrrolidone K 90 Chemical Properties |
| Melting point | >300 °C | | Boiling point | 90-93 °C | | density | 1,69 g/cm3 | | storage temp. | 2-8°C | | solubility | H2O: soluble100mg/mL | | form | powder | | color | White to yellow-white | | PH | 3.0-5.0 | | Water Solubility | Soluble in water. | | Sensitive | Hygroscopic | | Merck | 14,7697 | | Stability: | Stable. Incompatible with strong oxidizing agents. Light sensitive. Hygroscopic. | | InChI | InChI=1S/C8H15NO/c1-3-7(2)9-6-4-5-8(9)10/h7H,3-6H2,1-2H3 | | InChIKey | FAAHNQAYWKTLFD-UHFFFAOYSA-N | | SMILES | N1(C(C)CC)C(=O)CCC1 | | IARC | 3 (Vol. 19, Sup 7, 71) 1987 | | EPA Substance Registry System | Polyvinylpyrrolidone (9003-39-8) |
| | Polyvinylpyrrolidone K 90 Usage And Synthesis |
| Description | Polyvinylpyrrolidone (PVP),also known as K90 is a water soluble polymer with good bio-stability. It is chemically stable, has low toxicity and is biocompatible. Hence, it is useful in a variety of applications such as cosmetics, tissue engineering, and biomedical engineering. | | Chemical Properties | Polyvinylpyrrolidone K 90 is soluble in water and many organic solvents and it forms hard, transparent, glossy film. Ashland’s PVP is compatible with most inorganic salts and many resins. PVP stabilizes emulsions, dispersions and suspensions. | | Uses | Polyvinylpyrrolidone K 90 is a polymer and used as a binder in pharmaceutical tablets.
While PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. |
| | Polyvinylpyrrolidone K 90 Preparation Products And Raw materials |
|