Cov lus qhia
| Kev tshwm sim | Lub teeb daj rau hmoov daj |
| Zoo siab | 98% min |
| Melting taw tes | 145-147 degree |
| Ywg dej | 0.5% max |
Cov Ntawv Thov
2 {{{4} hydroxyphenylacetic acid (CAS614-75-5) yog ib qho muaj ntxhiab hydroxy acid siv los ua ib nrab hauv cov tshuaj, agnchemicals, thiab zoo tshuaj lom neeg. Nws cov qauv, muaj cov pab pawg phebasco thiab cov roj carboxylic acid, ua rau nws muaj txiaj ntsig zoo rau synthesizing esters, thiab hetercycles. Hauv cov chaw kuaj tshuaj, nws ua haujlwm ua tus thawj coj ua ntej rau kev tiv thaiv cov neeg sawv cev, analgesics, thiab lwm yam tawg. Nyob rau hauv agnochemicals, nws tau thov nyob rau hauv kev npaj tshuaj ntsuab thiab fungicides uas muaj kev ua haujlwm hydroxyphenyls txhim kho kev ua si. Nws tseem ua haujlwm hauv cov tshuaj tsw qab thiab tsw qab rau synathesizing cov ntxhiab tsw qab nrog cov lus qab zib lossis cov ntawv sau ua ke, thiab hauv cov chaw ua haujlwm tshwj xeeb thiab monomers.
Cov txiaj ntsig
Cov txiaj ntsig ntawm 2-hydroxyphenylacetic acid nyob hauv nws cov pab pawg ua haujlwm thiab cov tshuaj lom neeg. Cov phenolic Hydroxyl enables cov kev xaiv tau zoo xws li ethoffication, hos cov pab pawg carboxyl, thiab oxidative Couplingification Esterification, kev xyaum ua kom zoo nkauj, kev xyaum ua kom zoo nkauj, thiab kev tsim cov ntsev. Qhov no dual refews pub chemists los tsim cov qauv molecules muaj txiaj ntsig, txo cov hluavtaws cov txheej txheem hluavtaws. Nws cov qauv qub uas muaj kev ruaj khov, thaum cov pab pawg hydroxyl txhim kho solubility thiab tuav ib tug affinatural nyob rau hauv molecules molecules. Ua ke, cov nta no ua rau nws muaj txiaj ntsig zoo rau kev ua cov kws tshuaj, agnances, tshuaj tsw qab nrog kev ua haujlwm siab thiab ruaj khov.
Tag
Hauv cov ntsiab lus, 2 {- hydroxyphenylacetic acid yog cov tshuaj nruab nrab, agnochemicals, tsw qab, thiab cov polymers tshwj xeeb. Nws cov ntawv thov suav nrog cov ua tim tswv tshuaj, cov qoob loo uas muaj kev phom sij, thaum nws cov txiaj ntsig zoo los ntawm ntau yam kev siv tau, thiab kev ua haujlwm hauv cov kab hluavtaw. Raws li kev lag luam txuas ntxiv rau kev thov cov kev ua haujlwm nruab nrab, 2-hydroxyphetylacety acid tseem yog lub tsev tseem ceeb hauv kev tsim kho hauv tshuaj schtesis.
Cim npe nrov: 2-hydroxyphenylacetic acid are cas 614-75-5, Tuam Tshoj 2-hydroxyphetylacetic Acid are Cas 614-75-5 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
