Yawan dichloromethane: zurfafa kallon wannan maɓalli na zahiri
Methylene chloride (tsarin sinadarai: CH₂Cl₂), kuma aka sani da chloromethane, ruwa ne marar launi, mai kamshi wanda ake amfani da shi sosai a masana'antar sinadarai, musamman a matsayin sauran ƙarfi. Fahimtar dukiyar jiki na yawa na methylene chloride yana da mahimmanci don aikace-aikacen sa a cikin masana'antu. A cikin wannan labarin, za mu bincika dalla-dalla Properties na methylene chloride da kuma yadda wannan dukiya ke shafar amfani da shi a cikin hanyoyin sinadarai.
Menene yawa na methylene chloride?
Yawa shine rabon adadin abu zuwa girmansa kuma muhimmin siga ne na zahiri don siffanta wani abu. Girman methylene chloride kusan 1.33 g/cm³ (a 20°C). Wannan ƙima mai yawa yana nuna cewa methylene chloride ya ɗan ƙara girma fiye da ruwa (1 g/cm³) a yanayin zafi ɗaya, ma'ana yana ɗan nauyi fiye da ruwa. Wannan dukiya mai yawa yana ba da damar methylene chloride don nuna hali na musamman a cikin aikace-aikace da yawa, misali a cikin tsarin rabuwar ruwa-ruwa, inda yawanci ya kasance a ƙarƙashin ruwan ruwa.
Tasirin zafin jiki akan yawa na methylene chloride
Yawan methylene chloride ya bambanta da zafin jiki. Yawanci, yawan methylene chloride yana raguwa yayin da zafin jiki ya karu. Wannan shi ne saboda karuwar tazarar kwayoyin halitta sakamakon yanayin zafi mai yawa, wanda ke rage yawan abun ciki a kowace juzu'in raka'a. Misali, a yanayin zafi mafi girma, yawan methylene chloride na iya faɗuwa ƙasa da 1.30 g/cm³. Wannan canjin yana da mahimmanci ga tsarin sinadarai inda ake buƙatar daidaitaccen ikon sarrafa kaddarorin ƙarfi, kamar a cikin hakar ko tsarin rabuwa, inda ƙananan canje-canje a cikin yawa na iya tasiri ga sakamakon aikin. Saboda haka dole ne a yi la'akari da dogaro da zafin jiki a hankali a cikin ƙirar hanyoyin da suka shafi methylene chloride.
Tasirin yawan dichloromethane akan aikace-aikacen sa
Dichloromethane yawa yana da tasiri kai tsaye akan yawancin aikace-aikacen sa a cikin masana'antu. Saboda girman girmansa, dichloromethane shine madaidaicin kaushi a cikin hakar ruwa-ruwa kuma ya dace musamman don rarrabuwar mahaɗan kwayoyin halitta waɗanda basu da ruwa. Hakanan yana aiki azaman ƙwaƙƙwaran ƙarfi wajen samar da fenti, magunguna, da samfuran sinadarai. Girman methylene chloride yana sa ya nuna kaddarorin musamman dangane da solubility na iskar gas da matsa lamba, kuma ana amfani dashi sosai a cikin magungunan kumfa, masu cire fenti da sauran aikace-aikace.
Takaitawa
Dukiyar jiki na dichloromethane density yana taka muhimmiyar rawa a masana'antar sinadarai. Fahimta da sanin wannan siga ba kawai yana taimakawa wajen inganta ayyukan masana'antu ba amma kuma yana tabbatar da cewa an sami sakamako mafi kyau na tsari a yanayin zafi daban-daban. Ta hanyar bincike a cikin wannan takarda, an yi imanin cewa mai karatu zai iya samun zurfin fahimtar yawan dichloromethane da muhimmancinsa a cikin aikace-aikacen masana'antu.