Intengo Ephansi Kakhulu Ye-Crystal Maleic Anhydride Organic Reagent Yomkhakha Wokupakisha

Incazelo emfushane:

Iphuzu lokuncibilika: 51-56 ° C (elikhanyayo)

Iphuzu lokubila: 200 ° C (elikhanyayo)

Ubuningi:1.48

Ubuningi obukhulu: 700-800kg/m3

Ubuningi bomusi: 3.4 (vsair)

Umfutho womusi: 0.16mmHg (20 ° C)

Inkomba yokubukeza: 1.4688 (isilinganiso)

Iphuzu lokuphazima:218 ° F

Izimo zesitoreji: Ibhande lesitolo+30 ° C

I-chloroform yokuncibilika (encibilika kancane), i-ethyl acetate (encibilika kancane)

I-acidity coefficient (pKa) 0 [ku-20 ℃]

Ifomu: impuphu

Umbala: Omhlophe

Inani le-PH 0.8 (550g/l, H2O, 20 ℃)

Iphunga: Kukhona iphunga elincane elinongwe.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ilungu ngalinye elivela eqenjini lethu lokuthengisa eliphumelelayo liyazazisa izidingo zamakhasimende kanye nokuxhumana kwebhizinisi elincane ngentengo ephansi kakhulu ye-Crystal Maleic Anhydride Organic Reagent yemboni yokupakisha, Siqinisekisile ukuthi singaletha izixazululo zekhwalithi ephezulu ngentengo efanelekile, usizo oluhle kakhulu ngemuva kokuthengisa kubathengi abakhona. Futhi sizodala amandla amahle kakhulu.
Ilungu ngalinye elivela eqenjini lethu lokuthengisa eliphumelelayo liyazazisa izidingo zamakhasimende kanye nokuxhumana kwamabhizinisi amancane. Sithengisa kakhulu ngobuningi, ngezindlela ezithandwa kakhulu nezilula zokwenza izinkokhelo, ezikhokha nge-Money Gram, i-Western Union, i-Bank Transfer kanye ne-Paypal. Ukuze uthole noma yikuphi ukuxoxisana okwengeziwe, zizwe ukhululekile ukuxhumana nabathengisi bethu, abahle futhi abanolwazi ngemikhiqizo yethu.
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imibuzo ejwayelekile ukubuzwa

Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!

Singakwazi yini ukuphrinta ilogo yethu kumkhiqizo?

Vele, singakwenza. Vele usithumelele umklamo welogo yakho.

Uyawamukela yini ama-oda amancane?

Yebo. Uma ungumthengisi omncane noma uqala ibhizinisi, sizimisele ngempela ukukhula nawe. Futhi silangazelela ukusebenzisana nawe ukuze sibe nobudlelwano besikhathi eside.

Kuthiwani ngentengo? Ungakwazi yini ukuyenza ishibhile?

Sihlala sithatha inzuzo yekhasimende njengento eza kuqala. Intengo ingaxoxiswana ngaphansi kwezimo ezahlukene, siyakuqinisekisa ukuthi uzothola intengo encintisana kakhulu.

Ingabe ninikeza amasampula amahhala?

Kuyaziswa ukuthi ungasibhalela izibuyekezo ezinhle uma uthanda imikhiqizo nensizakalo yethu, sizokunikeza amasampula wamahhala ku-oda lakho elilandelayo.

Uyakwazi yini ukuletha ngesikhathi?

Vele! Sikhetheke kakhulu kulo mugqa iminyaka eminingi, amakhasimende amaningi enza isivumelwano nami ngoba singakwazi ukuletha izimpahla ngesikhathi futhi sigcine izimpahla zisezingeni eliphezulu!

Ngingavakashela inkampani yakho kanye nefektri eShayina?

Yebo. Wamukelekile kakhulu ukuvakashela inkampani yethu eZibo, eShayina. (Ibanga eliyihora eli-1.5 ukusuka eJinan)

Ngingayifaka kanjani i-oda?

Ungasithumela nje umbuzo kunoma yimuphi wabameleli bethu bezentengiso ukuze uthole ulwazi oluningiliziwe lwe-oda, futhi sizochaza inqubo yemininingwane. Ukuqhathaniswa kwezindlela ze-maleic anhydride benzene kanye ne-n-butane
Lezi zinqubo ezimbili zifana ngokufanayo: zombili zisebenzisa i-fixed-bed air oxidation, ukumuncwa kwamanzi ekujiyileni okuyingxenye, kanye ne-xylene azeotropic dehydration. Umehluko omkhulu ulele ku:
Imishini eyengeziwe yendlela ye-n-butane: amayunithi okuhlukanisa i-n-butane, izinhlelo zokushisa igesi ezinomfutho ophezulu (amasethi amathathu esewonke).
Indlela ye-Maleic anhydride n-butane inikeza ukutholakala okuphezulu kokudla, izindleko eziphansi, umkhiqizo ophezulu, ukusebenza okungcono kwe-catalyst, ukungcola okuncishisiwe, kanye nobuchwepheshe obuthuthukisiwe—okwenza kube yindlela entsha yokukhiqizwa kwe-maleic anhydride yasekhaya.


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