Polyvinyl alcohol
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB558682-500g | 500g | 醇解度：87.0-89.0 mol%，黏度：80.0-110.0 mPa.s | Price Inquiry | ||
| YB558682-2.5kg | 2.5kg | 醇解度：87.0-89.0 mol%，黏度：80.0-110.0 mPa.s | Price Inquiry |
Basic Information
| English name | Polyvinyl alcohol |
|---|---|
| Cas No. | 9002-89-5 |
| MDL No. | MFCD00081922 |
| Precise molecular weight | 44.02622 |
| Smiles | C(O)=C |
Safety Information
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Classification of Hazardous Materials | R23/24/25-3 |
| Melting point | 230-240ºC |
| Chemical stability | 常温常压下稳定，避免热，明火，高温，有吸湿性。受热不熔化，约在150℃发生失水分解，色泽变黄 |
| Boiling point | 23.5±13.0 °C at 760 mmHg |
| Transportation requirements | 美国大陆的室温 |
| Customs code | 39053000 |
| Water solubility | 易溶于热水，不溶于石油溶剂 |
| Storage requirements | 常温密闭，避光，通风干燥处，远离火种、热源 |
Product Details
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