Amfani da ilmi: yadda za a ayyana gida methyl barasa?

"By ido", musamman ba da wani sana'a, saboda ya bambanta da ethyl barasa, wadda aka hada a duk barasa da cewa shi ne a cikin duniya, daga ta fasaha 'yan'uwanmu - methyl - shi ne kusan ba zai yiwu ba. Wannan take kaiwa zuwa wani shekara-shekara taro guba a Rasha da kuma CIS kasashe, inda hadisin da mummunan amfani da barasa da ba a sani ba ko m asalin.

Amma sha low quality-m sha a kan tushen da ethyl - rabin matsalar (ko da yake a pre-neman sauyi rarrabuwa da kuma ethyl barasa ma daidaita zuwa poisons). Methanol - shi ke hakikanin abokan gaba na jiki. Wannan shi ne karfi guba cewa ko da a gwada adadi kaɗan na iya adversely shafi jini da kuma juyayi tsarin, da kuma mafi yawansu duk - Jihar view, har zuwa kammala makanta. A amfani da daga 30 zuwa 100 grams (ga mutane daban-daban a cikin daban-daban) na abu zai iya haifar da mutuwa. Saboda haka, tambaya na yadda za a ayyana gida methyl barasa, ba na banza, kuma sosai na gaggawa. Musamman saboda gaskiyar cewa, bisa ga masana, da babbar adadin barasa sayar a kasar, shi ne mai karya ne!

Don koyon yadda za a bambanta methanol daga ethanol, bambanci tsakanin su, bayyana, a wannan labarin. Muna fatan cewa ilmi tsiwirwirinsu, zai taimaka wajen kauce wa ba dole ba faru da kuma cutarwa sakamakon methanol a cikin yin amfani da giya.

Kamar yadda gida domin sanin methyl barasa

Mutane da yawa tuna da abubuwan kwanan nan, a cikin Czech Republic, wanda ya zama alama daga "alama" barasa shafa mai yawa mutane. A dauke da wannan taro na jabu, kunsasshen a wani kyakkyawan kwalban, shi ne methanol. Saboda haka, bayanai a cikin gida domin sanin methyl barasa, yana da muhimmanci, kuma da gaggawa. Bayan duk, da dandano da ƙanshi na methanol kadan rarrabe ethanol. Hakika, idan a gaban ku da wani bayani, wanda ya ƙunshi daya kawai irin barasa, sa'an nan da bambanci iya zama daban-daban, quite sauki hanyoyin, wadda bayyana a kasa. Amma idan shi ne cakuda alcohols, abun da kuma yawan su za a iya gane kawai da dudduba ta dakin gwaje-gwaje.

Traditional hanyoyin kayyade

Saboda haka ta yaya a cikin gida domin sanin methyl barasa? Mafi Hanyoyi haife ta kwarewa da kuma quite tasiri. A farko daga gare su: barasa ƙonewa. Zuba a cikin kananan bowls samu ruwa da kuma ƙone. Eyeing hankali zuwa ga launi na wata wuta (amma za a ƙona hadayu a wani, kamar yadda wani sansanin soja - a kan 40 digiri) da kuma gwada. Idan konewa tare da blue harshen wuta - yana yiwuwa a yi amfani da ethanol kafin mu, kuma ga shan (mana, idan babu sauran abin gurɓatawa). Idan konewa yana tare da kore wuta, shi ne methanol. Wannan shi ne quite sauki da kuma tasiri hanya, a matsayin gida domin sanin methyl barasa To aiki idan muna fuskantar quite bayyananne bayani. Kuma da hanyar dogara ne a kan wani bambanci a cikin sinadaran abun da ke ciki na ruwaye.

tare da dankali

Tare da taimakon talakawa raw dankali kuma iya ayyana wannan bambanci. Yana bukatar dankalin turawa kwasfa da wanka. Akidar yanki yanke da aka jefa cikin wani karamin ganga, inda ruwa a karkashin gwajin: mai yiwuwa da methyl ko ethyl barasa. Bayan wani lokaci (yawanci 'yan sa'o'i) a methanol dankali kamata canza launi da kuma zama pinkish ya dafa. A ethanol yanki wuya ya musanya launi.

formaldehyde samfurin

Domin ta, za mu bukatar da jan karfe waya da kuma wani bude wuta. A waya ya zama na jan karfe da aka tsarkake daga cikin kwasfa. A gwajin da ruwa da aka zuba a cikin kwano. Copper glows da wuta da kuma kaifi tsoma a cikin ruwa matsakaici. Idan methanol kafin mu, akwai wani m, kuma m pungent wari da formaldehyde. Ethyl barasa ne sai kusan odorless, (wani lokacin sansana apple dandano). ZABI: ƙara potassium permanganate ruwa (a kan counter) da kuma kafa a kan wuta. By wari da barasa ne sauki domin sanin membobinsu a wani musamman kungiyar na methanol ko ethanol.

rigakafi

Idan ka zargin wani liyafar methanol kamata nan da nan kira wani likita da jira ba: cewa zai faru, kuma zai warware kanta. Alamun dalma: kaifi zafi a kansa, da numfashi ne da wuya, wani mutum abubuwan rashin jin daɗi da wani rauni, zafi a ciki da kuma lumbar kashin baya, zai yiwu amai. Za ka iya yi kokarin yi a ciki lavage guda magrantsovkoy hur ruwa bayani. Kuma ta hanyar, nan da ilimi da amfani biyu a gida rarrabe methyl barasa, idan ya bar ba a kare ba ne ruwa cewa yana cin abinci a ciki. A da kyau maganin guba, Oddly isa, aka dauke su 10% barasa!