Ruwa mara launi zuwa haske rawaya m
617-35-6
C5H8O3
116.12
210-511-2
Dan kadan mai narkewa cikin ruwa
| samuwa: | |
|---|---|
Bayanin Samfura
Ethyl Pyruvate shine ethyl ester na pyruvic acid da kuma kwayoyin α-keto ester da aka yi amfani da su da farko a matsayin tsaka-tsakin sinadarai mai kyau.
Kwayoyinsa sun ƙunshi duka ƙungiyar ketone mai amsawa da ƙungiyar ester, yana mai da shi dacewa da hanyoyin canzawa da yawa a cikin magunguna, agrochemical, ƙamshi da haɗakar sinadarai na musamman.
Ethyl Pyruvate gabaɗaya ana ba da shi azaman bayyanannen launi mara launi zuwa koɗaɗɗen ruwan rawaya. Makin kasuwanci sun bambanta a cikin tantancewa, abun ciki na ruwa, acidity, ƙazanta masu alaƙa da takaddun tsari.
Abu |
Bayani |
|---|---|
Sunan samfur |
Ethyl Pyruvate |
Sunan IUPAC |
Ethyl 2-oxopropanoate |
Madadin suna |
Pyruvic acid Ethyl Ester |
Lambar CAS |
617-35-6 |
lambar EC |
210-511-2 |
Tsarin kwayoyin halitta |
C₅H₈O₃ |
Nauyin kwayoyin halitta |
116.12 g/mol |
Bayyanar |
Mai share ruwa mara launi zuwa kodadde-rawaya |
Wurin tafasa |
Kimanin 142-148 ° C |
Musamman nauyi |
Kimanin 1.04-1.06 a 20 ° C |
Nau'in samfur |
Organic α-keto ester |
Aikin farko |
Kyakkyawan-sinadaran kira tsaka-tsaki |
Ƙididdiga na zahiri-ƙimar madaidaicin jeri ne. Ya kamata a yi amfani da ƙayyadaddun kwangila da COA don karɓa.
Ethyl Pyruvate wani fili ne na kwayoyin halitta na dangin α-keto ester.
Dukansu sinadarai ne masu kyau da matsakaicin sinadarai. Don ƙungiyar gidan yanar gizon, an fi sanya shi ƙarƙashin Organic Intermediates, tare da Fine Chemicals a matsayin rukuni na biyu.
Akan yi amfani da shi azaman tubalin gini maimakon azaman ƙauyen kayan masarufi.
Ethyl Pyruvate yana haɗa aikin ketone da ester a cikin ƙananan ƙwayoyin cuta guda ɗaya. Wannan yana ba shi damar shiga cikin hydrogenation, amination, condensation da carbon-carbon bond-forming halayen.
Sake kunnawa yana sa ya zama mai amfani a cikin shirye-shiryen ƙarin hadaddun kwayoyin halitta, gami da zaɓaɓɓun abubuwan amino-acid, mahaɗan heterocyclic da tsaka-tsaki na musamman.
Tsaftar da ake buƙata da bayanin martabar ƙazanta sun dogara ne akan yanayin ƙasa da tsarin tsarkakewa.
Ethyl Pyruvate na iya aiki azaman kayan farawa ko tsaka-tsaki a cikin haɗaɗɗun kwayoyin halitta masu yawa. Dacewar kasuwanci ya dogara da ƙima, ruwa, acidity da ƙazanta masu alaƙa.
Wannan amfani baya nufin cewa samfurin masana'antu da ake kawowa kayan aiki ne na magunguna ko ingantaccen samfurin magani.
Ana iya amfani da aikin sa na carbonyl mai aiki wajen kera zaɓaɓɓun tsaka-tsakin kariya na amfanin gona da sauran ƙwayoyin ƙwararrun ƙwayoyin cuta.
Ana iya ƙididdige makin da aka rubuta da kyau azaman kayan ɗanɗano ko kayan ƙamshi inda aka ba da izini.
Matsayin abinci, ɗanɗano ko 'na halitta' dole ne a goyan bayan ainihin hanyar samarwa, takaddun ganowa da ƙa'idodin kasuwa-makiyar. Bai kamata a siffanta darajar haɗin masana'antu kai tsaye azaman darajar abinci ba.
Za a iya amfani da makin masu tsafta a cikin haɗaɗɗiyar dakin gwaje-gwaje, haɓaka amsawa da bincike na nazari.
Ƙayyadaddun bayanai |
Me Yasa Yayi Muhimmanci |
Rahoton da aka ƙayyade na GC |
Yana tabbatar da babban abun ciki na samfur |
Bayyanar da launi |
Taimaka gano oxidation ko canje-canjen ajiya |
Ruwa ta Karl Fischer |
Mahimmanci ga halayen danshi |
Acidity ko darajar acid |
Yana nuna acid kyauta da kuma yiwuwar lalacewa |
Indexididdigar refractive |
Yana goyan bayan gano samfur da daidaito |
Musamman nauyi |
Mai amfani don tsarawa da karɓar cak |
Abubuwan da ke da alaƙa |
Mahimmanci don haɗakar da ke ƙasa |
Ragowar ethanol |
Zai iya rinjayar ma'aunin amsawa ko tsarkakewa |
Kewayon tafasa |
Taimaka tabbatar da ainihi da halayyar distillation |
Bayanin wari |
Mai dacewa da makin ɗanɗano ko ƙamshi |
Don ayyukan hadawa, masu siye yakamata su samar da iyakoki na ƙazanta maimakon neman babban darajar '98%' kawai.
Ethyl Pyruvate yana da ɗanɗano-damshi, zafi-m da flammable. Wasu maki an cika su a ƙarƙashin iskar gas mara amfani don inganta kwanciyar hankali.
Ajiye shi:
A cikin rufaffiyar rufaffiyar, kwantena masu jituwa
A cikin wuri mai sanyi da iska mai kyau
Nisantar zafi, tartsatsin wuta da buɗe wuta
Nisantar magungunan oxidizing masu ƙarfi
An kare shi daga danshi da hasken da ba dole ba
Ƙarƙashin iskar gas lokacin da ƙayyadaddun mai kaya ya buƙata
Matsakaicin zafin jiki na ma'auni yakamata ya bi ƙayyadaddun lakabin sa da SDS. Kar a yi amfani da zazzabi na reagent-grade ta atomatik zuwa kowane darajar kasuwanci.
Yi amfani da kayan aiki na ƙasa, kayan aikin da ba sa haskakawa da samun iska mai dacewa. Saka safar hannu masu dacewa da kariya ta ido.
Dangane da aikace-aikacen, masu siye na iya buƙatar:
Takaddun Bincike
Takardar bayanan Tsaro
Takardar bayanan Fasaha
GC chromatogram
Sakamakon ruwa da acidity
Bayanin saura-mai narkewa
Bayanin hanyar asali ko masana'anta
Sanarwar tsari
Takaddun tushen asali, idan an zartar
Marufi da bayanin sufuri
Sanarwa ta 'halitta' kada ta kasance ta dogara da sunan samfurin kawai ko wari.
AOZUN na iya tallafawa masu siye da:
Daidaita daraja da kima
ƙayyadaddun ƙazanta na aikace-aikace
COA, SDS da goyon bayan fasaha-takardun
Misalin kimantawa
Marubucin fitarwa mai jituwa
Haɗin kai na dabaru don abubuwan ruwa masu ƙonewa
Tabbatar da ingancin riga-kafi
Ya kamata a tabbatar da kasancewar daraja, matsayin yanayi da takaddun tsari kafin siyan.
Ee. Yana da kwayoyin α-keto ester mai dauke da ketone da ƙungiyoyin aikin ester.
Duka ne. A kasuwanci, an fi dacewa da shi azaman matsakaicin matsakaicin kwayoyin halitta don haɗin ƙasa.
A'a. Amfanin abinci ko ɗanɗano yana buƙatar takamaiman ma'auni mai dacewa da ƙa'idodi masu dacewa, tsabta da takaddun ganowa.
Ruwa na iya yin tasiri ga halayen danshi, kwanciyar hankali na ajiya, sakamakon kima da tsarkakewa a ƙasa.
Wasu maki suna ba da shawarar ajiya mai sanyi ko sanyi, yayin da wasu na iya samun buƙatu daban-daban. Bi ainihin ƙayyadaddun samfur, lakabi da SDS.
Tuntuɓi AOZUN tare da ƙimar da ake buƙata, iyakar ruwa, acidity, aikace-aikace, marufi, yawa, manufa da buƙatun takaddun.
Za mu iya taimakawa wajen kimanta darajar Ethyl Pyruvate da ta dace kuma mu shirya zance don aikin haɗin kai ko ƙira.