Methyl Phenylglyoxalate Pẹlu Cas 15206-55-0
Benzoic acid ati methanol ni a gba nipasẹ esterification. methanol cyclic ati benzoylformic acid ni a fi kun si ikoko ifaseyin, ati sulfuric acid ni a ṣafikun laiyara pẹlu gbigbe. Lẹhin alapapo labẹ reflux fun awọn wakati 12, kẹmika ti o pọ ju ti gba pada. Ọja esterified ti a yomi pẹlu dilute soda kaboneti ojutu, awọn epo Layer ti a yapa, ati awọn olomi Layer ti a jade pẹlu benzene. Awọn jade ti a ni idapo pelu awọn epo Layer, si dahùn o lori anhydrous soda imi-ọjọ, ati ki o distilled. Ni akọkọ, awọn benzene epo ti gba pada, ati lẹhinna awọn igbomikana kekere ti yọ kuro labẹ titẹ dinku. Lẹhinna a gba awọn ipin ati mu bi methyl benzoylformate.
| Ifarahan | Ina ofeefee omi bibajẹ |
| Methyl benzoate | ≤1.0% |
| Ojuami farabale | 246℃-248℃ |
| Ayẹwo (%) | ≥99% |
| Ìwọ̀n @20℃ | 1.15-1.17g/cm³ |
| Nkan ti o daduro | No |
| Gbigbe 500nm | ≥99.0% |
| Gbigbe 450nm | ≥98.0% |
| Miiran nikan aimọ | ≤1.0% |
Methyl benzoylformate jẹ agbedemeji fun mezatrione herbicide. Fun kolaginni Organic ati UV-curable bo ati inki.
200kgs / ilu, 16tons / 20'epo
250kgs / ilu, 20tons / 20'epo
1250kgs / IBC, 20tons / 20'epo
Methyl Phenylglyoxalate Pẹlu Cas 15206-55-0
Methyl Phenylglyoxalate Pẹlu Cas 15206-55-0
