Abathengisi abathengisa ngobuninzi beCrystal Maleic Anhydride Organic Reagent yeekhemikhali zemifanekiso

Inkcazo emfutshane:

Iqondo lokunyibilika: 51-56 ° C (elikhanyayo)

Iqondo lokubila: 200 ° C (elikhanyayo)

Uxinano:1.48

Ubuninzi bobuninzi: 700-800kg/m3

Uxinano lomphunga: 3.4 (vsair)

Uxinzelelo lomphunga: 0.16mmHg (20 ° C)

Isalathisi sokubonisa ukukhanya: 1.4688 (uqikelelo)

Incopho yokutsha:218 ° F

Iimeko zokugcina: Ibhanti yokugcina+30 ° C

I-chloroform enyibilikayo (enyibilikayo kancinci), i-ethyl acetate (enyibilikayo kancinci)

I-asidi coefficient (pKa) 0 [kwi-20 ℃]

Ifomu: umgubo

Umbala: Mhlophe

Ixabiso le-PH 0.8 (550g/l, H2O, 20 ℃)

Ivumba: Kukho ivumba elinongwe kancinci.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimveliso zethu zihlala zichongwa kwaye zithenjwa ngabathengi kwaye zinokuhlangabezana neemfuno ezitshintsha rhoqo zoqoqosho nezentlalo zabathengisi abathengisa iCrystal Maleic Anhydride Organic Reagent yeekhemikhali zemifanekiso, asizange sonwabe xa sisebenzisa ezi mpumelelo zangoku kodwa sizama konke okusemandleni ethu ukwenza izinto ezintsha ukuze sanelise iimfuno zomthengi ezilungiselelwe wena. Nokuba uvela phi, besilapha ukulinda uhlobo lwakho lwesicelo, kwaye wamkelekile ukuya kwifektri yethu. Khetha thina, ungadibana nomthengisi wakho othembekileyo.
Izinto zethu zihlala zichongwa kwaye zithenjwa ngabathengi kwaye zinokuhlangabezana neemfuno ezitshintshayo zoqoqosho nezentlalo, Ukuseka ubudlelwane beshishini bexesha elide nobonwabisayo nabo bonke abathengi bethu, ukwabelana ngempumelelo kunye nokonwabela ulonwabo lokusasaza izinto zethu kwihlabathi liphela kunye. Sithembe kwaye uya kuzuza okungakumbi. Ufanele uzive ukhululekile ukuqhagamshelana nathi ukuze ufumane ulwazi oluthe kratya, siyakuqinisekisa ukuba sikunika ingqalelo engcono ngamaxesha onke.
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Imibuzo ebuzwa qho

Ngaba ufuna uncedo? Qiniseka ukuba undwendwela iiforam zethu zenkxaso ukuze ufumane iimpendulo kwimibuzo yakho!

Ngaba singayiprinta ilogo yethu kwimveliso?

Kakade, singakwenza oko. Sithumelele nje uyilo lwelogo yakho.

Ngaba uyazamkela iiodolo ezincinci?

Ewe. Ukuba ungumthengisi omncinci okanye uqalisa ishishini, ngokuqinisekileyo sizimisele ukukhula nawe. Kwaye sijonge phambili ekusebenzeni nawe ubudlelwane bexesha elide.

Kuthekani ngexabiso? Ngaba ungayenza ifikeleleke kancinci?

Sisoloko sithatha inzuzo yomthengi njengeyona nto iphambili. Ixabiso liyaxoxiswana phantsi kweemeko ezahlukeneyo, siyakuqinisekisa ukuba ufumana ixabiso elikhuphisanayo.

Ngaba niyazibonelela ngeesampuli zasimahla?

Kuyaxatyiswa ukuba ungasibhalela uphononongo oluhle ukuba uyayithanda imveliso kunye nenkonzo yethu, siza kukunika iisampulu zasimahla kwi-odolo yakho elandelayo.

Ngaba uyakwazi ukunikezela ngexesha?

Ewe kona! Sikhetheke kakhulu kule ntambo kangangeminyaka emininzi, abathengi abaninzi benza isivumelwano nam kuba siyakwazi ukuhambisa iimpahla ngexesha kwaye sigcine iimpahla zisemgangathweni ophezulu!

Ndingandwendwela inkampani yakho kunye nomzi-mveliso eTshayina?

Ewe. Wamkelekile kakhulu ukutyelela inkampani yethu eZibo, eTshayina. (Iiyure ezili-1.5 ukusuka eJinan)

Ndingayifaka njani iodolo?

Ungasithumela nje umbuzo kuye nawuphi na ummeli wethu wentengiso ukuze ufumane ulwazi oluneenkcukacha malunga neodolo, kwaye siza kuchaza inkqubo yeenkcukacha. Iingenelo zendlela ye-benzene i-Maleic anhydride ziquka ukubonelela ngesondlo esizinzileyo, umgangatho wemveliso ozinzileyo (ngokusebenzisa i-distillation eqhubekayo), kunye nokusetyenziswa kwamandla okuncitshisiweyo. Kwiminyaka yakutshanje, ukongezwa kwe-turbine yomphunga engaphantsi koxinzelelo (ukusebenzisa ubushushu obumdaka ukuvelisa umphunga) kuye kwaphucula ngakumbi ukusebenza kwamandla, kwanciphisa iindleko zemveliso, kwaye kwanyusa iingenelo zoqoqosho.
Nangona kunjalo, ngenxa yemida yokutya, indlela ye-benzene i-Maleic anhydride isetyenziswa kakhulu ekhaya nangona ukusetyenziswa kwayo kuncinci kwe-benzene kunye nongcoliseko oluphezulu lokusingqongileyo (ukukhutshwa kwegesi engcolileyo, amanzi kunye nentsalela).


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