2.4-Dinitroanisol CAS Nr 119-27-7

Taw qhia

2,4-Dinitrophenyl ether yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:

Xwm:

- 2,4-Dinitroanisole yog xim tsis muaj xim rau daj ntseg daj siv lead ua nrog ib qho tshwj xeeb iab saj.

-Nws muaj solubility tsawg nyob rau hauv chav tsev kub thiab soluble nyob rau hauv organic solvents xws li ether, cawv thiab ester.

-Nws yog qhov ruaj khov rau lub teeb, cua sov thiab cua.

Siv:

- 2,4-Dinitroanisole feem ntau yog siv los ua raw khoom rau pyrotechnic dyes hauv organic synthesis.

-Nws tseem tuaj yeem siv rau hauv thaj chaw dyes, pigments, tshuaj thiab tshuaj tua kab.

Txoj Kev Npaj:

Kev npaj ntawm -2,4-dinitroanisole tuaj yeem ua tau los ntawm kev ua haujlwm esterification ntawm anisol thiab nitric acid.

-Nyob rau hauv cov kev mob tshwm sim, anisol yog rhuab nrog nitric acid thiab sulfuric acid los tsim ib tug precipitate ntawm 2,4-dinitroanisole.

-Tom qab cov tshuaj tiv thaiv, cov khoom ntshiab tuaj yeem tau txais los ntawm kev pom, ntxuav thiab crystallization.

Cov ntaub ntawv kev nyab xeeb:

- 2,4-dinitroanisole ua rau khaus ntawm daim tawv nqaij, qhov muag thiab ua pa, thiab kev sib cuag ncaj qha yuav tsum raug zam.

- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav kev nyab xeeb thiab daim npog ntsej muag thaum ua haujlwm.

-Thaum ua haujlwm sab hauv tsev, nws yog ib qho tsim nyog yuav tsum muab cov chaw ua pa zoo kom tsis txhob nqus nws cov vapor lossis hmoov av.

-Cov khib nyiab yuav tsum muab pov tseg raws li cov cai hauv zos thiab yuav tsum tsis txhob muab pov tseg rau hauv ib puag ncig.