formula : C3H7NO
molecular weight : 73.09
Boiling Point : 135 ° C
temperature : 58-62 ° C
Chinese name : Acetoxime; Two methyl ketone oxime; 2-Acetoxime
b _ English title : Acetone antibodies; Dimethyl ketoxime; Acetoxime; 2-Propanone, oxime; acetone, antibodies
nature Description : white needle crystal. The temperature 61 ° C, the boiling point of 136 ° C, 134.8 ° C (97.1kPa), 61 ° C (2.67 kPa), the relative density of 0.9113 (62 / 4 ° C) 1.4156 refractive index. Water-soluble; Ethanol; Ethyl ether and acetone, acid can be dissolved in dilute acid hydrolysis Easily. The air volatile rapidly.
production methods : acetone and hydrochloric acid from the reaction of hydroxylamine. Hydroxylammonium will slowly drip solution in acetone, the reaction temperature is controlled at 40-50 ° C. Will Oximation good reaction solution with 40% sodium hydroxide and in alkaline to date (pH7-8), cooling filters to filter out the crude joined zeolite, atmospheric distillation, cooling crystallized product.
purposes : the materials used in organic synthesis. As analytical reagents. For the determination of cobalt.
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