Isampula yamahhala yasefektri engu-99% Purity Maleic Anhydride Maleic Acid Anhydride CAS 108-31-6 Ukuhlinzekwa Kwenqwaba Yasefektri

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

Ngokunamathela emgomweni wakho "wekhwalithi, usizo, ukusebenza kanye nokukhula", sithole ama-trust kanye nezincomo ezivela kumakhasimende asekhaya nasemhlabeni wonke zesampula yamahhala ye-Factory Free 99% Purity Maleic Anhydride Maleic Acid Anhydride CAS 108-31-6 Factory Bulk Supply, Siyakwamukela ngobuqotho abangani abavela emhlabeni wonke ukuthi babambisane nathi esisekelweni sezinzuzo zesikhathi eside.
Ngokunamathela emgomweni wakho "wekhwalithi, usizo, ukusebenza kanye nokukhula", sithole ama-trust kanye nezincomo ezivela kumakhasimende asekhaya nakwamanye amazwe, Ngokusekelwe emikhiqizweni nezixazululo ezinekhwalithi ephezulu, intengo encintisanayo, kanye nensizakalo yethu ephelele, siqoqe amandla nolwazi olunolwazi, futhi sakhe idumela elihle kakhulu emkhakheni. Kanye nentuthuko eqhubekayo, sizibophezela hhayi ebhizinisini lasekhaya laseShayina kuphela kodwa nasemakethe yamazwe ngamazwe. Kwangathi ungashukunyiswa yizinto zethu ezisezingeni eliphezulu kanye nensizakalo enomdlandla. Ake sivule isahluko esisha senzuzo yokubambisana kanye nokuwina kabili.
https://www.pulisichem.com/contact-us/

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 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 bokuthengisa ukuze uthole ulwazi oluningiliziwe lwe-oda, futhi sizochaza inqubo yemininingwane. I-anhydride ye-Maleic, ebizwa ngamakhemikhali ngokuthi i-maleic acid anhydride (eyaziwa nangokuthi i-cis-Butenedioic Anhydride), iyinto ebalulekile yamakhemikhali aphilayo—ibekwe njenge-anhydride yesithathu ngobukhulu, ngemuva kwe-anhydride ye-phthalic kanye ne-anhydride ye-acetic.
I-anhydride yama-Maleic isetshenziswa kakhulu ekukhiqizweni kwama-resin e-polyester angagcwali kanye nama-resin e-alkyd. Ngaphezu kwalokho, isetshenziswa ezibulala-zinambuzane, ezimbozweni, kuyinki, ezithasiselweni zokugcoba, kumakhemikhali okwenza amaphepha, ezintweni zokuqeda izindwangu, kanye nasezintweni ezibangela ukusabela.


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha bese uwuthumela kithi