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technical material is white solid, specific gravity at 20℃ is 1.4113, melting point 169～172℃. vapor pressure<992.2×10-5pa at 110℃. solubility at 20℃: in water 0.4g/l(ph5), 120g/l(ph6.8), 39.2g/l(ph8.8), in acetone 18.0g/l, in acetonitrile 23.0g/l, in trichloromethane and dimethylformamide 64.0g/l, in dichloromethane 160g/l, in ethyl alcohol 4.5g/l, in hexane<20mg/l, in methyl benzene 70g/l.
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technical material
