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Oximino Silanes Intermediate | Anti-Skinning Agent | Ketoxime
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Acetoxime
Synonym: 2-Propanone Oxime; Dimethylketoxime; Acetone Oxime
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Oximes are compounds containing C=NOH group which are formed from carbonyl group CO by condensation reaction of hydroxylamine with aldehydes or ketones; e.g ethanal (CH3CHO) forms the oxime CH3CH=NOH.
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| Typical Physical Properties |
| Chemical Name: |
2-Propanone Oxime |
| CAS No.: |
127-06-0 |
| EINECS No.: |
204-820-1 |
| Empirical Formula: |
C3H7NO |
| Molecular Weight: |
73.09 |
| Boiling Point: |
135°C/760mmHg |
| Flash Point: |
60°C |
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| Color and Appearance: |
White crystals |
| Density [25°C]: |
0.901 |
| Acid Value: (mg KOH/g) |
Max.2.0% |
| Purity: |
99.5% |
Oximes are reduced easily to amines, which are used in the manufacture of dyes, plastics, synthetic fibres, and pharmaceuticals. Acetoxime is a skin-preventing additive in paints and lacquers. It acts as an antioxidant against oxidative drying materials which forms sticky skin with air oxygen. The another effect of anti-skinning favors drying time delay which can be used in formulating paints. Acetoxime is used as a chemical intermediate.
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