m-toluic acidNdi yoyera kapena yachikasu, pafupifupi yopanda madzi, osungunuka pang'ono m'madzi otentha, solble mu ethanol, ethel. Ndipo ma molecular formula c3h8o2 ndi nambala ya 99-74-7. Nthawi zambiri imagwiritsidwa ntchito m'mafakitale osiyanasiyana pazifukwa zosiyanasiyana. Munkhaniyi, tifufuza zinthuzo, kugwiritsa ntchito, ndi kusungunuka kwa M-Toliic acid.
Katundu wa M-Toliic acid:
m-toluic acidndi onunkhira pang'ono, oyera akhitchini olimba ndi malo osungunuka a 105-107 ° C. Amasungunuka m'madzi, ndikusungunuka mu organic solntacs ngati mowa, benzene, ndi ether. Kapangidwe ka mankhwala kwa M-toluic acid kumaphatikizapo mphete ya benzene yokhala ndi gulu la carboxyl -cooh lomwe limalumikizidwa ndi mphete ku meta. Kusintha kwa zinthuzi kumapangitsa m-toluic acid osiyanasiyana ndikugwiritsa ntchito.
Kugwiritsa ntchito m-toluic acid:
m-toluic acidNdilo mankhwala ofunikira omwe amagwiritsidwa ntchito mu mafakitale osiyanasiyana, kuphatikizapo zamankhwala, placectics, ndi utoto. Zimagwiritsidwa ntchito makamaka popanga Metolachlor, zitsamba zotsatsa zomwe zimagwiritsidwa ntchito poletsa namsongole mu chimanga ndi soya. M-Toliic acid amagwira ntchito yofunika kwambiri mu kaphatikizidwe wa Metolachlor, yomwe imaphatikizapo zomwe acita acid ndi Thionyl chloride kuti apange malo omwe amapangidwa kuti apange malonda omaliza.
Kugwiritsanso ntchito kwa m-toluic acid kuli popanga ma polima ngati ma polyamides ndi polyester. Ma pointra awa amagwiritsidwa ntchito popanga zinthu zosiyanasiyana ngati nsalu, ma pulasitiki, zomata. m-toluic acid ndi gawo lalikulu mu kapangidwe ka maupirawa, pomwe imagwira ntchito ngati zombukiro zomwe zimalumikizirana ndi mamolekyulu ena kuti apange unyolo wa polymer.
Kususuka kwa m-toluic acid:
m-toluic acidamasungunuka m'madzi, zomwe zikutanthauza kuti imasungunuka m'madzi mpaka pang'ono. Kusungunuka kwa m-toluic acid m'madzi ndi pafupifupi 1.1 g / l kutentha kwa firiji. Izi zimayendetsedwa ndi zinthu zosiyanasiyana ngati kutentha, Ph, ndi kupezeka kwa zosungunulira zina mu zosungunulira.
Kusungunuka pang'ono kwa M-toluic acid m'madzi kumachitika chifukwa cha kupezeka kwa gulu la carboxyl mu mawonekedwe ake. Gulu la Carboxyl ndi gulu la polar ntchito lomwe limalumikizana ndi mamolekyulu amadzi kudzera mu kulumikizana kwa hydrogen. Komabe, mphete ya Benzene ku M-Toliic Acid ndi osapanga, zomwe zimapangitsa kuti zizitha kubweza mamolekyulu amadzi. Chifukwa cha zinthu zotsutsana izi, m-toluic acidsssss 99-04-7 ili ndi zochepa zokhala ndi madzi.
Pomaliza:
m-toluic acid cas 99-04-7ndichimodzi mwapakatikati ndi mankhwala osiyanasiyana mafakitale. M-Toliic Acid Cas 99-04-7 amagwiritsidwa ntchito mu kaphatikizidwe wa Metolachlor, polyamides, ndi polyueste. Ngakhale anali ofunika kwambiri m'makampaniwa, a M-Toluic acid amakhala ndi mphamvu zochepa m'madzi. Katunduyu ndi chifukwa cha zotsutsana za magulu ake a polar ndi osagwira ntchito. Komabe, kusungunuka kotsika kwa M-toluic acid sikukhudza kufunika kwake m'mafakitale kumathandiza.
Post Nthawi: Mar-12-2024