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Ixabiso eliphantsi laseTshayina iChuangyu Chemical Sodium Ethanolate CAS 141-52-6 Umfanekiso obonisiweyo
  • Ixabiso eliphantsi laseTshayina iChuangyu Chemical Sodium Ethanolate CAS 141-52-6
  • Ixabiso eliphantsi laseTshayina iChuangyu Chemical Sodium Ethanolate CAS 141-52-6
  • Ixabiso eliphantsi laseTshayina iChuangyu Chemical Sodium Ethanolate CAS 141-52-6

Ixabiso eliphantsi laseTshayina iChuangyu Chemical Sodium Ethanolate CAS 141-52-6

Inkcazo emfutshane:

Igama lekhemikhali: i-sodium ethoxide

I-CAS: 141-52-6

Ifomula yekhemikhali: C2H5I-NaO

Ubunzima beemolekyuli: 68.05

Ubuninzi：0.868g/cm3

Indawo yokunyibilika: 260 ℃

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

Izisombululo zethu ziyamkelwa ngokubanzi kwaye zithembekile ngabasebenzisi kwaye zinokuhlangabezana neemfuno ezikhulayo zoqoqosho nezentlalo eTshayina. Ixabiso eliphantsi yiChuangyu Chemical Sodium Ethanolate CAS 141-52-6. Zonke iimpahla zenziwa ngomgangatho ophezulu kunye neemveliso kunye neenkonzo ezilungileyo emva kokuthengisa. I-market-based and custom-custom yiloo nto besiyiyo emva koko. Silindele ngokunyaniseka intsebenziswano phakathi kwe-Win-Win!
Izisombululo zethu ziyamkelwa ngokubanzi kwaye zithembekile ngabasebenzisi kwaye zinokuhlangabezana neemfuno eziqhubekayo zoqoqosho nezentlalo zophuhlisoI-China Sodium Ethoxide kunye ne-Liquid Sodium EthoxideEmva kweminyaka eli-13 yophando nophuhliso lweempahla, uphawu lwethu lunokumela uluhlu olubanzi lweemveliso kunye nezisombululo ezikumgangatho ophezulu kwimarike yehlabathi. Sinezivumelwano ezinkulu ezigqityiweyo ezivela kumazwe amaninzi afana neJamani, i-Israel, i-Ukraine, i-United Kingdom, i-Itali, i-Argentina, iFrance, iBrazil, njl. Usenokuziva ukhuselekile kwaye wanelisekile xa udibana nathi.

Ingcaciso yeMveliso

Uhlobo lwekhemikhali

Umgubo omhlophe okanye otyheli; uthambile; uyajika ube mnyama kwaye ubole xa udibana nomoya; uyabola emanzini enze i-sodium hydroxide kunye ne-ethanol; uyanyibilika kwi-ethanol epheleleyo. Iphendula ngamandla kunye nee-asidi, amanzi. Ayihambelani nezinyibilikisi ze-chlorine, kunye nokufuma. Ifunxa ikharbon dioxide emoyeni. Ivutha kakhulu.

Izicelo

I-sodium ethoxide isetyenziswa kwi-organic synthesis kwi-condensation reactions. Ikwayi-catalyst kwii-organic reactions ezininzi.

I-Sodium ethoxide, eyi-21% w/w kwi-ethanol isetyenziswa njengesiseko esomeleleyo kwi-organic synthesis. Isetyenziswa kwiimpendulo ezahlukeneyo zeekhemikhali ezifana ne-condensation, i-esterification, i-alkoxylation kunye ne-etherifcation. Ibandakanyeka ngokukhutheleyo kwi-Claisen condensation, i-Stobbe reaction kunye ne-Wolf-kishner reduction. Yinto ebalulekileyo yokuqala kwi-ethyl ester kunye ne-diethyl ester ye-malonic acid. Kwi-Williamson ether synthesis, isabela kunye ne-ethyl bromide ukwenza i-diethyl ether.

Beka ubomi kwishelufa

Ngokwamava ethu, imveliso ingagcinwa iinyanga ezili-12 ukususela kumhla wokuziswa ukuba igcinwe kwizikhongozeli ezivalwe kakuhle, ikhuselwe ekukhanyeni nakubushushu kwaye igcinwe kumaqondo obushushu aphakathi kwama-5 ukuya kuma-30°C.

Iklasi yeHazard

4.2

Iqela Lokupakisha

II

Iipropati eziqhelekileyo

Indawo yokunyibilika

260 °C

Indawo yokubila

91°C

uxinano

0.868 g/mL kwi-25 °C

ubuninzi bomphunga

1.6 (xa kuthelekiswa nomoya)

uxinzelelo lomphunga

<0.1 mm Hg (20 °C)

isalathisi sokuchasana

n20/D 1.386

Fp

48 °F

ubushushu bokugcina.

Gcina kwi-+15°C ukuya kwi-+25°C.

ukunyibilika

Iyanyibilika kwi-ethanol nakwi-methanol.

ifomu

Ulwelo

Ubunzima obuthile

0.868

umbala

Mthubi ukuya kumdaka

PH

13 (5g/l, H2O, 20℃)

Ukunyibilika Kwamanzi

Iyaxutywa

Ibuthathaka

Iyazwela ukufuma

 

ukhuseleko

Xa uphatha le mveliso, nceda ulandele iingcebiso nolwazi olunikiweyo kwiphepha ledatha yokhuseleko kwaye ulandele amanyathelo okhuseleko kunye nococeko kwindawo yokusebenza afanelekileyo okuphatha iikhemikhali.

 

Phawula

Idatha equlethwe kule ncwadi isekelwe kulwazi lwethu lwangoku namava. Ngenxa yezinto ezininzi ezinokuchaphazela ukucutshungulwa nokusetyenziswa kwemveliso yethu, le datha ayibakhululi abaprosesa ekwenzeni uphando lwabo kunye novavanyo; kwaye le datha ayithethi siqinisekiso seempawu ezithile, okanye ukufaneleka kwemveliso ngenjongo ethile. Naziphi na iinkcazo, imizobo, iifoto, idatha, ubungakanani, ubunzima, njl.njl. ezinikwe apha zinokutshintsha ngaphandle kolwazi lwangaphambili kwaye aziyiyo umgangatho wesivumelwano esivunyiweyo wemveliso. Umgangatho wesivumelwano esivunyiweyo wemveliso uvela kuphela kwiingxelo ezenziwe kwinkcazo yemveliso. Luxanduva lomntu ofumana imveliso yethu ukuqinisekisa ukuba nawaphi na amalungelo obunini kunye nemithetho ekhoyo kunye nomthetho ziyalandelwa.

 

Izisombululo zethu ziyamkelwa ngokubanzi kwaye zithembekile ngabasebenzisi kwaye zinokuhlangabezana neemfuno ezikhulayo zoqoqosho nezentlalo eTshayina. Ixabiso eliphantsi yiChuangyu Chemical Sodium Ethanolate CAS 141-52-6. Zonke iimpahla zenziwa ngomgangatho ophezulu kunye neemveliso kunye neenkonzo ezilungileyo emva kokuthengisa. I-market-based and custom-custom yiloo nto besiyiyo emva koko. Silindele ngokunyaniseka intsebenziswano phakathi kwe-Win-Win!
Ixabiso eliphantsi laseTshayinaI-China Sodium Ethoxide kunye ne-Liquid Sodium EthoxideEmva kweminyaka eli-13 yophando nophuhliso lweempahla, uphawu lwethu lunokumela uluhlu olubanzi lweemveliso kunye nezisombululo ezikumgangatho ophezulu kwimarike yehlabathi. Sinezivumelwano ezinkulu ezigqityiweyo ezivela kumazwe amaninzi afana neJamani, i-Israel, i-Ukraine, i-United Kingdom, i-Itali, i-Argentina, iFrance, iBrazil, njl. Usenokuziva ukhuselekile kwaye wanelisekile xa udibana nathi.

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