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POLYVINYL ALCOHOL For Synthesis
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0344 | For Synthesis | 9002-89-5 | (-C2H4O)n | Approx. 1,15,000 | 3905.3000 | 60 Months |
Packings
| 500 g,5000 g,25 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Colourless granules |
| Odour | Mild odor |
| pH value | 5 - 7 |
| Melting point/ Freezing point [°C] | 200 °C |
| Decomposition point [°C] | 228 °C |
| Flash point [°C] | > 113 °C |
| Density [g/cm3] | 1.269 |
| Solubility in water [% weight] | Soluble in water |
| Viscosity at 40°C [mm2/s] | 4-35 mm2/s at 20 °C |
Specifications
| Appearance | Colorless translucent granules |
| Degree of polymerisation | 1700 - 1800 |
| Viscosity (4% solution in water) | 25 - 32 cps |
| Hydrolysis (mole %) | 98 - 99 |
| Volatile matter | Max 5% |
| Ash content | Max 0.7% |
| pH (0.2% solution in water) | 5 - 7 |
Safety Information and Hazard Symbols
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Revision Date : 14-Oct-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below