shafi_banner

Kayayyaki

Kwarewa a cikin samar da barasa na propargyl, 1,4 butynediol da 3-chloropropyne.

A sosai mai guba dakin gwaje-gwaje sinadaran - propargyl barasa

Takaitaccen Bayani:

Propargyl Barasa, kwayoyin dabara C3H4O, kwayoyin nauyi 56. Launi m ruwa, maras tabbas tare da pungent wari, mai guba, tsanani fushi ga fata da idanu.Matsakaici a cikin ƙwayoyin halitta.Yafi amfani da kira na antibacterial da anti-mai kumburi kwayoyi sulfadiazine;Bayan wani ɓangare na hydrogenation, propylene barasa na iya samar da guduro, kuma bayan cikakken hydrogenation, n-propanol za a iya amfani da shi a matsayin albarkatun kasa na anti-tuberculosis magani ethambutol, da sauran sinadaran da kuma magunguna.Zai iya hana acid zuwa ƙarfe, jan ƙarfe da nickel da sauran lalatawar karafa, ana amfani da su azaman mai cire tsatsa.Ana amfani da shi sosai wajen hako mai.Hakanan za'a iya amfani dashi azaman ƙarfi, mai daidaitawa na chlorinated hydrocarbons, herbicide da kwari.Ana iya amfani dashi don samar da acrylic acid, acrolein, 2-aminopyrimidine, γ-picauline, bitamin A, stabilizer, mai hana lalata da sauransu.

Sauran sunayen: propargyl barasa, 2-propargyl - 1-giya, 2-propargyl barasa, propargyl barasa acetylene methanol.


Cikakken Bayani

Tags samfurin

Gabatarwa

Bayanan toxicological
M guba: na baka LD50: 70mg / kg a cikin berayen;
Rabbit percutaneous LD50: 16mg / kg;
Berayen sun shakar LD50:2000mg/m3/2h.

Bayanan muhalli
Mai guba ga halittun ruwa.Zai iya haifar da mummunan sakamako ga yanayin ruwa.
Mai guba.Tsananin fata da haushin ido.

Kayayyaki da Kwanciyar hankali
Guji zafi.Kauce wa lamba tare da karfi oxidant, karfi acid, karfi tushe, acyl chloride, anhydride.
Mai guba.Yana iya cutar da fata da idanu sosai.Yana da kyau a sanya gilashin kariya da safar hannu yayin aiki.

Hanyar ajiya

Ajiye a cikin ɗakin ajiya mai sanyi, mai iska.Ka nisantar da wuta da tushen zafi.Zazzabi kada ya wuce 30 ℃.Ci gaba da kwandon iska.Ya kamata a adana shi daban daga oxidants, acids, alkalis da sinadarai masu cin abinci, kuma kada a haɗa su.Kada a adana da yawa ko na dogon lokaci.An karɓi hasken da ba zai iya fashewa da wuraren samun iska.Kada a yi amfani da kayan aikin inji da kayan aikin da ke da saurin walƙiya.Wurin ajiya za a sanye shi da kayan aikin jiyya na gaggawa da yayyo da kayan riko da suka dace.Ya kamata a aiwatar da tsarin gudanarwa na "biyar-biyu" don abubuwa masu guba sosai.

Saboda barasa na proPARgyl yana da ƙaramin walƙiya kuma yana iya amsawa da ƙarfi a gaban ƙazanta, ya kamata a biya kulawa ta musamman ga aminci.Adana na ɗan gajeren lokaci da sufuri, ana samun su a cikin kwantenan ƙarfe mai tsatsa mara tsatsa.Don ajiya na dogon lokaci, ya kamata a yi amfani da kwantena masu layi da bakin karfe, gilashi ko resin phenolic, kuma ya kamata a guji kayan kamar aluminum.Ajiye da jigilar kaya bisa ga ƙa'idodin sinadarai masu ƙonewa.

Amfani

Ana amfani dashi azaman mai cire tsatsa, matsakaicin sinadarai, mai hana lalata, sauran ƙarfi, stabilizer, da sauransu.

Ana iya amfani da shi azaman hydrochloric acid da sauran masana'antu pickling lalata mai hanawa a acidizing fracturing aiwatar da man fetur da iskar gas.Ana iya amfani da shi azaman mai hana lalata shi kaɗai, yana da kyau a sami sakamako mai daidaitawa tare da kayan, don samun ingantaccen haɓakar lalata.Alal misali, don ƙara lalata alkynyl barasa a tsarma sulfuric acid bayani, sodium chloride, potassium chloride, calcium chloride, potassium bromide, potassium iodide ko zinc chloride da sauran hadaddun amfani.

Za a iya amfani da shi azaman mai hana lalata shi kaɗai, yana da kyau a sami tasirin haɗin gwiwa tare da kayan aiki, don samun ingantaccen haɓakar lalata.Misali, don haɓaka tasirin hana lalatawar alkynyl barasa a cikin maganin sulfuric acid, ana bada shawarar ƙara sodium chloride, potassium chloride, calcium chloride, potassium bromide, potassium iodide ko zinc chloride.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana