2- (4-cyanophenylamino) acetic acid (CAS # 42288-26-6)

Taw qhia

N-(4-cyanophenyl) aminoacetic acid. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

Zoo:

Qhov tsos: dawb crystalline hmoov;

Solubility: me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv kub cawv thiab ether.

Siv:

Dyes: tuaj yeem siv rau kev npaj dye intermediates.

Txoj kev:

N-(4-cyanophenyl) aminoacetic acid feem ntau yog npaj los ntawm cov tshuaj tiv thaiv condensation ntawm benzaldehyde nrog ib feem ntawm cov aminoacetic acid, thiab tom qab ntawd cov tshuaj tiv thaiv cyanide yog nqa tawm.

Cov ntaub ntawv kev nyab xeeb:

PABA yog khaus me ntsis rau ntawm daim tawv nqaij, yog li ceev faj kom tsis txhob sib cuag nrog daim tawv nqaij thaum kov;

Cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws ua haujlwm yuav tsum hnav thaum siv lossis tuav PABAs;

Tsis txhob nqus cov plua plav, thiab yog tias nqus tau, txav mus rau qhov chaw muaj cua zoo sai sai;

Thaum khaws cia, nws yuav tsum tau muab kaw thiab khaws cia rau hauv qhov chaw txias, qhuav, deb ntawm hluav taws thiab oxidants.