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Colorless volatile liquid. The melting point is -75 ° C, Boiling Point is 80.5 ° C, relative density is 0.9535, flash point is -3 ° C, Refractive index is 1.4021, vapor pressure is 9.09 KPA (20 ° C) , heat of vaporization is 0.39 kj/g, specific heat capacity is 2.0 J/(G · ° C-RRB- . It has a pungent smell and is a tear gas. It is slightly soluble in water with a solubility of 6G/100ml (20 ° C) and soluble in ethanol, ether, acetone and benzene. Easy to aggregate. Hydroquinone is usually added as an inhibitor.
| Appearance | ||
| Colorless, Tranaparent, Volatile Liquid | ||
| Content | %(gc) | 99.5% Min |
| Water Content | Wt,% | 0.05% Max |
| Color | (apha) | 10 Max |
| Free Acid(calculated by Acrylic Acid) | Wt,% | 0.005% Max |
| Polymerization Inhibitor | Wt,ppm | 15±5 |
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