Rarraba ilimi: Methanol & Ethanol & Barasa Isopropyl

Barasa yana daya daga cikin abubuwan da ake amfani da su na sinadarai na yau da kullum.Abu ne na halitta tare da aƙalla ƙungiyar aikin hydroxyl guda ɗaya (-OH) haɗe tare da cikakkun ƙwayoyin carbon.Sa'an nan, bisa ga adadin carbon atom da aka haɗa da carbon atom tare da hydroxyl ayyuka kungiyoyin, an raba su zuwa firamare, sakandare da kuma na uku.Akwai nau'ikan sinadarai iri uku da ake amfani da su a rayuwar yau da kullun.Misali;Methanol (barasa na farko), ethanol ( barasa na farko) da isopropanol ( barasa na biyu).

Methanol

Methanol, wanda kuma ake kira methanol a wasu sunaye, wani sinadari ne mai tsarin sinadarai CH3OH.Ruwa ne mai haske, mai canzawa, mara launi, ruwa mai ƙonewa tare da ƙamshin barasa na musamman kama da ethanol.Ana amfani da methanol sau da yawa azaman ƙarfi, maganin daskarewa, formaldehyde da ƙari mai a cikin dakin gwaje-gwaje.Bugu da ƙari, saboda rashin kuskurensa, ana amfani da shi azaman bakin ciki na fenti.Duk da haka, methanol barasa ne mai cutar kansa kuma mai guba.Idan an shaka ko hadiye shi, zai haifar da tabarbarewar jijiyoyin jiki da mutuwa.

Ethanol

Ethanol, wanda kuma aka sani da ethanol ko barasa na hatsi, wani fili ne, barasa mai sauƙi tare da tsarin sinadaran C2H5OH.Ruwa ne mai canzawa, mai ƙonewa, marar launi tare da ƙamshi kaɗan, yawanci a cikin nau'in abubuwan sha, kamar giya ko giya.Ana iya amfani da Ethanol cikin aminci, amma don Allah a guji yawan amfani da shi saboda jarabarsa.Hakanan ana amfani da Ethanol azaman kaushi mai ƙarfi, wani muhimmin sashi na rini da samfuran launi, kayan kwalliya da magungunan roba.

isopropyl barasa

Isopropanol, wanda aka fi sani da isopropanol ko 2-propanol ko barasa na waje, tare da dabarar sinadarai C3H8O ko C3H7OH, fili ne mara launi, mai ƙonewa da ƙamshi mai ƙarfi, galibi ana amfani da shi azaman kaushi a cikin abubuwan adanawa, masu kashe ƙwayoyin cuta da wanki.Hakanan ana amfani da wannan nau'in barasa a matsayin babban ɓangaren barasa na waje da masu tsabtace hannu.Yana da sauƙi kuma zai bar jin daɗi lokacin da aka yi amfani da shi kai tsaye akan fata mara kyau.Ko da yake yana da lafiya don amfani da fata, isopropanol, ba kamar ethanol ba, ba shi da lafiya saboda yana da guba kuma zai iya haifar da lalacewa idan an sha shi ko kuma ya haɗiye shi.


Lokacin aikawa: Satumba-19-2022