Methyl Phenylglyoxalate oo leh Cas 15206-55-0
Asiidhka Benzoic iyo methanol waxaa lagu helaa esterification. Methanol-ka wareegga ah iyo asiidhka benzoylformic ayaa lagu daray dheriga falcelinta, asiidhka sulfuric-na si tartiib ah ayaa loogu daray walaaqid. Ka dib markii lagu kululeeyay reflux muddo 12 saacadood ah, methanol-ka xad-dhaafka ah ayaa la soo celiyay. Badeecada esterified-ka ah waxaa lagu dhexdhexaadiyay xal sodium carbonate ah oo khafiif ah, lakabka saliidda ayaa la kala saaray, lakabka biyahana waxaa lagu soo saaray benzene. Soosaarka waxaa lagu daray lakabka saliidda, waxaana lagu qalajiyey sodium sulfate aan biyo lahayn, ka dibna waa la sifeeyay. Marka hore, benzene-ka dareeraha ah ayaa la soo celiyay, ka dibna kuleyliyeyaasha hooseeya ayaa la uumibixiyey iyadoo cadaadis yar la yareeyay. Ka dib jajabyada ayaa la ururiyay oo loo qaatay sidii methyl benzoylformate.
| Muuqaalka | Dareere jaalle khafiif ah |
| Methyl benzoate | ≤1.0% |
| Barta Karkarinta | 246℃-248℃ |
| Baaritaan (%) | ≥99% |
| Cufnaanta @ 20℃ | 1.15-1.17g/cm³ |
| Walax la joojiyay | No |
| Gudbinta 500nm | ≥99.0% |
| Gudbinta 450nm | ≥98.0% |
| Nadiif kale oo keli ah | ≤1.0% |
Methyl benzoylformate waa dhexdhexaad loogu talagalay mezatrione-ka geedaha lagu buufiyo. Loogu talagalay isku-darka dabiiciga ah iyo dahaarka iyo khadyada lagu daweyn karo UV-ga.
200kgs/durbaan, 16tons/20'weelka
250kgs/durbaan, 20tons/20'weel
1250kgs/IBC, 20tons/20'container
Methyl Phenylglyoxalate oo leh Cas 15206-55-0
Methyl Phenylglyoxalate oo leh Cas 15206-55-0












