| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| State: | Solid |
| Purity: | >99% |
| Transport Package: | Drum |
| Specification: | 25kg; 200kg |
| Customization: |
|---|
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Audited Supplier | Poly(vinyl alcohol) Basic information | |
| Product Name: | Poly(vinyl alcohol) |
| CAS: | 9002-89-5 |
| MF: | C2H4O |
| MW: | 44.05256 |
| EINECS: | 209-183-3 |
| Poly(vinyl alcohol) Chemical Properties | |
| Melting point | >300 °C |
| Boiling point | -14.5°C (rough estimate) |
| density | 1.080 g/cm3 |
| refractive index | 1.3810 (estimate) |
| Fp | 79°C |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble (hot) |
| form | Powder |
| color | White to cream |
| PH | 3.5-7.0 (40g/l, H2O, 20ºC) |
| Water Solubility | soluble in hot water |
| Merck | 147,585 |
| Stability: | Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents. |
| NIST Chemistry Reference | Polyvinyl alcohol(9002-89-5) |
| IARC | 3 (Vol. 19, Sup 7) 1987 |
| EPA Substance Registry System | Polyvinyl alcohol (9002-89-5) |
| Appearance | White powder or granule |
| Application | Paper making,Glue,construction |
| Viscosity | 45-55Mpas |
| Ash Content% | ≤0.5 |
| PH | 5.0-7.0 |
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