Ethyl methyl carbonatewani sinadari ne na halitta wanda ke da dabarar sinadarai ta C5H8O3, wacce aka fi sani da EMC. Ruwa ne mara launi, mai haske, kuma mai canzawa wanda ke da ƙarancin guba da canjin yanayi. Ana amfani da EMC a matsayin kayan masarufi a fannoni kamar su sinadarai, rufi, robobi, resins, kayan ƙanshi, da magunguna. Hakanan ana iya amfani da shi don shirya wasu sinadarai na halitta, kamar polycarbonate. A cikin samar da masana'antu, samar da EMC yawanci yana ɗaukar amsawar musayar ester ko amsawar esterification na carbonation.
Sunan samfur: Ethyl methyl carbonate
CAS:623-53-0
Tsarin kwayoyin halitta:C4H8O3
EINECS：433-480-9
Fannin aikace-aikacen EMC shine galibi batirin lithium-ion electrolyte, wanda shine ɗayan manyan kayayyaki guda huɗu na batirin lithium-ion kuma ana kiransa da "jini" na batura.
An raba EMC zuwa rukuni biyu bisa ga tsarki: methyl ethyl carbonate na masana'antu (99.9%) da EMC na baturi (99.99% ko sama da haka). Ana amfani da EMC na masana'antu galibi a cikin haɗakar sinadarai da sinadarai na halitta na masana'antu; Tsarin EMC na baturi yana buƙatar buƙatu mafi girma kuma galibi ana amfani da shi azaman mai narkewa don electrolytes na batirin lithium-ion. Saboda ƙaramin cikas na steric da rashin daidaituwa a cikin tsari, yana iya taimakawa wajen ƙara narkewar ions na lithium, inganta yawan ƙarfin da cajin batirin, kuma ya zama ɗaya daga cikin manyan abubuwan narkewa guda biyar don electrolytes na batirin lithium-ion.
Fannin amfani da EMC galibi shine batirin lithium-ion electrolyte, wanda shine ɗayan manyan kayayyaki guda huɗu na batirin lithium-ion kuma ana kiransa da "jini" na batura. A cikin 'yan shekarun nan, tare da ci gaban sabuwar masana'antar kera motoci masu amfani da makamashi, masana'antar lantarki ta batirin lithium-ion ta China ta shiga cikin wani lokaci mai sauri. Yawan electrolytes da ake samu a wurin ya karu sosai, kuma an cimma nasarar maye gurbin shigo da kaya, wanda hakan ke haifar da saurin karuwar bukatar EMC a kasuwar China. A cewar "Rahoton Hasashen Zurfi na Kasuwar Masana'antu ta EMC ta China ta 2023-2027" wanda Cibiyar Binciken Masana'antu ta Xinsijie ta fitar, a shekarar 2021, bukatar EMC a China ta kai tan 139500, karuwar shekara-shekara da kashi 94.7%.
Kasuwa donEMCya nuna ci gaba mai ɗorewa a cikin 'yan shekarun nan. Wannan ya faru ne saboda yawan amfani da EMC a aikace-aikace daban-daban na masana'antu, kamar su abubuwan narkewa, shafa, robobi, resins, kayan ƙanshi, da magunguna. Bugu da ƙari, tare da ci gaban tattalin arzikin duniya da kuma inganta yanayin rayuwar mutane, buƙatar EMC kuma tana ƙaruwa a hankali.
A halin yanzu, manyan yankunan masu amfani da kayayyaki na kasuwar EMC sun haɗa da yankin Asiya Pacific, Turai, da Arewacin Amurka. Yankin Asiya Pacific shine babban yankin masu amfani da kayayyaki na kasuwar methyl ethyl carbonate, inda China, Japan, da Koriya ta Kudu sune manyan masu samarwa da masu amfani da kayayyaki na EMC. Kasuwar EMC a Turai da Arewacin Amurka kuma tana ci gaba da girma a hankali, inda Jamus, Burtaniya, Amurka, da Kanada sune manyan masu amfani da kayayyaki na EMC.
A nan gaba, ci gaban tattalin arziki da masana'antu na duniya zai shafi ci gaban tattalin arziki da masana'antu. Tare da karuwar kasuwanni masu tasowa da ci gaban fasaha mai ci gaba, buƙatar EMC a kasuwa za ta ci gaba da ƙaruwa. Bugu da ƙari, kare muhalli da ci gaba mai ɗorewa suma za su zama muhimman halaye a kasuwar EMC, suna haɓaka samarwa da amfani da EMC don zama mafi aminci ga muhalli da dorewa.
Lokacin Saƙo: Satumba-23-2023