m-toluic acidYog dawb lossis daj siv lead ua, yuav luag insisble hauv dej, me ntsis soluble hauv dej npau, soluble hauv ethanol, ether. Thiab cov qauv molecular C8h8o2 thiab tus lej cas 99-04-7. Nws yog feem ntau siv nyob rau hauv ntau yam kev lag luam rau ntau lub hom phiaj. Hauv tsab xov xwm no, peb yuav tshawb txog cov khoom, siv, thiab solubility ntawm m-toluic acid.
Cov yam ntxwv ntawm M-toluic acid:
m-toluic acidyog ib nyuag tsw qab, dawb crystalline khoom nrog lub melting point ntawm 105-107 ° C. Nws yog sparingly soluble hauv dej, thiab soluble hauv organic cov kuab tshuaj xws li cawv, benzene, thiab ether. Cov qauv tshuaj ntawm m-toluic acid suav nrog lub nplhaib Benzene nrog cov pab pawg benboxyl -Cooh txuas rau lub nplhaib ntawm Meta txoj hauj lwm. Cov qauv teeb tsa no muab cov roj ntsha m-toluic cov khoom sib txawv thiab siv.
Siv ntawm M-toluic acid:
m-toluic acidYog ib qho tseem ceeb hauv nruab nrab ntawm cov tshuaj siv hauv kev lag luam ntau yam, suav nrog kev ua tshuaj, plastics, thiab dyes. Nws yog tsuas yog siv nyob rau hauv kev ntau lawm metolachlor, xaiv tshuaj ntsuab xaiv los tswj cov nroj hauv pob kws thiab taum pauv. M-toluic acid ua tau lub luag haujlwm tseem ceeb hauv kev coj ua ntawm Metolachard, uas cuam tshuam nrog cov tshuaj tiv thaiv ntawm m-toluic acid nrog rau kev ua haujlwm nruab nrab uas yog txuas ntxiv ua cov khoom kawg.
Lwm qhov kev siv ntawm M-toluic acid yog nyob rau hauv kev tsim cov polymers zoo li polyamides thiab polyester resins. Cov polymers no tau siv hauv kev tsim cov khoom lag luam ntau yam xws li textiles, plastics, thiab cov nplaum. M-toluic acid yog qhov tseem ceeb ntawm synthesis, uas nws ua raws li monomer uas txuas nrog rau lwm cov molecules los ua cov kab hlau polymer.
Solubility ntawm m-toluic acid:
m-toluic acidyog sparingly soluble hauv dej, uas txhais tau tias nws dissolves nyob rau hauv dej mus rau tsawg tsawg. Lub solubility ntawm m-toluic acid hauv dej yog hais txog 1.1 g / l ntawm chav tsev kub. Qhov solubility no yog cuam tshuam los ntawm ntau yam zoo li kub, pH, thiab muaj lwm yam kev sib txawv ntawm cov kuab tshuaj.
Qhov tsawg solubility ntawm m-toluic acid hauv dej yog vim muaj cov carboxyl pab pawg hauv nws cov qauv. Tus Carboxyl Group yog ib pab pawg ua haujlwm hauv polar ua haujlwm uas cuam tshuam nrog cov lwg dej los ntawm hydrogen tsev. Txawm li cas los xij, lub nplhaib Benzene hauv M-toluic acid yog tsis yog qhov ua rau nws repel dej lwg me me. Vim muaj kev sib cav sib ceg, m-toluic acid CAS yog 99-04-7 muaj txwv salubility hauv dej.
Xaus:
M-toluic acid CAS 99-04-7yog cov tshuaj uas tseem ceeb hauv nruab nrab nrog ntau cov kev siv lag luam. M-toluic acid CAS 99-04-7 yog siv nyob rau hauv synthesis ntawm Metolaccharor, polyamides, thiab cov resester resins. Txawm hais tias nws tseem tseem ceeb hauv cov lag luam no, m-toluic acid muaj txwv solubility hauv dej. Cov cuab yeej no yog vim qhov kev tsis sib haum xeeb xwm ntawm nws polar thiab tsis yog pawg ua haujlwm tsis tau. Txawm li cas los xij, qis solubility ntawm m-toluic acid tsis cuam tshuam nws cov txiaj ntsig hauv kev lag luam nws pabcuam.
Lub Sijhawm Post: Mar-12-2024