Methyl Phenylglyoxalate Ka Cas 15206-55-0
Benzoic acid le methanol li fumanoa ka esterification. Cyclic methanol le benzoylformic acid li ile tsa kenngoa pitseng ea karabelo, 'me asiti ea sulfuric e ile ea kenngoa butle-butle ka ho sisinyeha. Ka mor'a ho futhumatsa tlas'a reflux bakeng sa lihora tse 12, methanol e feteletseng e ile ea fumanoa. Sehlahisoa sa esterified se ile sa hlakoloa ka tharollo ea sodium carbonate e hlapollang, lesela la oli le ile la aroloa, 'me lesela le nang le metsi le ntšoa ka benzene. Motsoako o ne o kopantsoe le lera la oli, o omisitsoe holim'a anhydrous sodium sulfate, ebe oa silafatsoa. Taba ea pele, benzene ea solvent e ile ea fumanoa, 'me liboiler tse tlase li ile tsa fetoha mouoane tlas'a khatello e fokotsehileng. Joale likaroloana li ile tsa bokelloa 'me tsa nkoa e le methyl benzoylformate.
| Ponahalo | Mokelikeli o mosehla o kganyang |
| Methyl benzoate | ≤1.0% |
| Ntlha e belang | 246 ℃-248 ℃ |
| Tlhahlobo (%) | ≥99% |
| Boima ba 'mele@20℃ | 1.15-1.17g/cm³ |
| Ntho e emisitsoeng | No |
| Phetiso ea 500nm | ≥99.0% |
| Phetiso ea 450nm | ≥98.0% |
| Litšila tse ling | ≤1.0% |
Methyl benzoylformate ke sebaka sa mahareng sa mezatrione sa herbicide. Bakeng sa organic synthesis le litlolo tse phekolehang le li-inks tsa UV.
200kgs/drum, 16tons/20'container
250kgs/drum,20tons/20'container
1250kgs/IBC, 20tons/20'container
Methyl Phenylglyoxalate Ka Cas 15206-55-0
Methyl Phenylglyoxalate Ka Cas 15206-55-0
