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Poly(vinyl alcohol) CAS:9002-89-5 Product introduction
Name: Polyvinyl Alcohol
CAS No.: 9002-89-5
Appearance: White to yellowish powder or translucent granule. Medium soluble in ethanol, slightly soluble in acetone, almost insoluble in acetone. The solubility of PVA XY -88 model is good in hot water and cold water.
Poly(vinyl alcohol) Chemical Properties:
Prepared by alcoholysis of polyvinyl acetate in methanol solution by adding alkali
Poly(vinyl alcohol) CAS:9002-89-5 COA:
| ITEM | RESULT | SPECIFICATION: |
| PURITY: | 99.00% | 98.50% MIN. |
| MOISTURE: | 0.13% | 0.20% MAX. |
| ACIDITY: | 0.012 | 0.016% MAX. |
| DENSITY(20℃) | 1.158 | 1.158-1.161 |
| REFRACTIVE INDEX(20 / D) | 1.524 | 1.524-1.5 |
Poly(vinyl alcohol) CAS:9002-89-5 Application:
1.As a film-forming material in coating agent/ spray agent/ film-coated agents
2.As thickening agents, and suspending agents in eye drops
3.As binder in tablets and granules
4.As base material in gel dosage forms or emplastrum.
5.As emulsifiers/emulsification stabilizers in o/w emulsions due to its good suspending effect
6.As a coating material for food additives
Poly(vinyl alcohol) Packaging:
1kg/bag, 5kg/carton, 25kg/drum
Poly(vinyl alcohol) Storage method:
Preserve in well-closed containers, and store at room temperature in a dry place.
Poly(vinyl alcohol) Related Products——Pharmaceutical excipients：
| Product | CAS |
| CROSCARMELLOSE SODIUM | 74811-65-7 |
| Methylparaben | 99-76-3 |
| Triethanolamine | 102-71-6 |
| Butylated hydroxyanisole | 25013-16-5 |
| 2-Phenoxyethanol | 122-99-6 |
| Glyceryl Monolinoleate | 26545-74-4 |
| OLEIC ACID OLEYL ESTER | 3687-45-4 |
| Diethylenetriaminepentaacetic acid | 67-43-6 |
| Butylated Hydroxytoluene | 128-37-0 |
| Polyvinylpyrrolidone | 9003-39-8 |
| 3-Hydroxy-2-methyl-4H-pyran-4-one | 118-71-8 |
| Ethyl acetate | 141-78-6 |
| Hydrogenated castor oil | 8001-78-3 |
| Triethyl citrate | 77-93-0 |
| Diethyl phthalate | 84-66-2 |
| Methyl salicylate | 119-36-8 |
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Detailed usage is in the product details page.
