Iindaba
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Indima ye-calcium formate kwimveliso yezolimo
Kwezolimo zanamhlanje, inkqubela phambili eqhubekayo yesayensi kunye nethekhnoloji izise lula kakhulu kwimveliso yezolimo, phakathi kwayo i-calcium formate njengesichumiso esitsha ithe ngokuthe ngcembe yatsala umdla wabantu. Njengesichumisi esikhuselekileyo nesihambelana nokusingqongileyo, ifomathi ye-calcium...Funda ngakumbi -
Imfihlelo ye-acetic acid ye-glacial
I-acetic acid ecocekileyo ye-glacial, oko kukuthi, i-anhydrous acetic acid, i-acetic acid yenye yezinto ezibalulekileyo eziphilayo, i-organic compounds. Iqina ibe ngumkhenkce kumaqondo obushushu aphantsi kwaye kaninzi ibizwa ngokuba yi-glacial acetic acid. Indawo yokukhenkceza yi-16.6 ° C (62 ° F), kwaye emva kokuqina, iba ngumbala...Funda ngakumbi -
Ukulungiswa kunye nokusetyenziswa kwe-glacial acetic acid
Ukulungiswa kunye nokusetyenziswa kwe-acetic acid ye-glacial, ebizwa ngokuba yi-acetic acid, i-acetic acid, i-acetic acid, i-chemical formula CH3COOH, i-organic monic acid kunye ne-short-chain saturated fatty acid, engumthombo we-asidi kunye nevumba elibi kwiviniga. Kwiimeko eziqhelekileyo, kuthiwa ...Funda ngakumbi -
Ukusetyenziswa kwe-asidi ye-formic kwisikhumba
Ukusetyenziswa kwe-asidi ye-formic kwisikhumba Isikhumba silusu lwesilwanyana esine-denatured esifunyanwa ngokulungiswa komzimba kunye neekhemikhali ezinjengokususwa kweenwele kunye nokusukwa. I-asidi ye-formic isetyenziswe kwiikhonkco ezahlukeneyo ezifana nokususwa kweenwele, ukuthambisa, ukulungiswa kombala kunye nokulungiswa kwe-pH ekusebenzeni kwesikhumba. I-r ethile...Funda ngakumbi -
ukusetyenziswa kwe-asidi ye-phorsphoric
Iimpawu zemveliso I-asidi ye-Phosphoric yi-asidi ephakathi-eqinile, kunye ne-crystallization point (indawo yokukhenkcela) yi-21 ° C, xa ingaphantsi kobu bushushu, iya kukhupha iikristale ze-semi-aqueous (ice). Iimpawu zeCrystallization: uxinzelelo lwe-phosphoric acid ephezulu, ukucoceka okuphezulu, ukuphakama ...Funda ngakumbi -
Umthwalo wolwandle uyenyuka uphambene, ungayicombulula njani ingxaki yebhokisi? Jonga indlela iinkampani ezisabela ngayo kutshintsho!
Umthwalo wolwandle uyenyuka uphambene, ungayicombulula njani ingxaki yebhokisi? Jonga indlela iinkampani ezisabela ngayo kutshintsho! Phantsi kweempembelelo zemiba emininzi, ixabiso lokuthumela ngenqanawe yorhwebo lwangaphandle lubonisa indlela yokunyuka. Phambi kokunyuka kwempahla elwandle, amashishini orhwebo angaphandle ajikeleze...Funda ngakumbi -
Ukusetyenziswa kwe-calcium fomati
Ukusetyenziswa kwefomati yeCalcium: zonke iintlobo zodaka oluxubeneyo olomileyo, zonke iintlobo zekhonkrithi, izixhobo ezinganxibiyo, ishishini lomgangatho, ishishini lokutya, ukusukwa. Isixa se-calcium formate simalunga ne-0.5 ~ 1.0% ngetoni yodaka olomileyo kunye nekhonkrithi, kwaye ubuninzi bokongeza imali yi-2.5%. Isixa se-calcium formate ...Funda ngakumbi -
Iyintoni inkqubo yokulungiselela i-acetate ye-sodium? Isetyenziselwa ntoni?
Inkqubo yokuvelisa kunye nomgaqo wokusabela we-acetate yesodium zezi zilandelayo: I-acetate ye-sodium iveliswa yi-reaction yezinto ezininzi: i-glacial acetic acid kunye ne-sodium carbonate okanye i-caustic soda okanye i-sodium hydroxide I-Sodium carbonate kunye ne-caustic soda tablets azisetyenziswanga kakhulu kwi-s. ..Funda ngakumbi -
Ukusetyenziswa kwe-glacial acetic acid
1. Isetyenziswa njengearhente yokususa isikali kubomi bemihla ngemihla bosapho; 2, ekusetyenzweni kokutya kunye namakhonkco okuvelisa njenge-ejenti yencasa emuncu esetyenziswayo; 3. Isetyenziswa njengenyibilikisi kunye nezinto ezikrwada kwiindawo zoshishino ezifana nezibulali zinambuzane, amayeza kunye nedayi. Ukongeza kolu setyenziso lungasentla, i-glacial acetic acid kwi-synthetic f...Funda ngakumbi -
formic acid
1. Ukusetyenziswa okuphambili kwe-asidi ye-formic kunye nenkqubela yophando kwiiseli zamafutha Njengezinto zokugcina i-hydrogen, i-asidi ye-formic inokukhupha isixa esikhulu se-hydrogen ukuze isetyenziswe ngokusabela okufanelekileyo xa kuyimfuneko, kwaye iyindawo ephakathi ezinzileyo yokusetyenziswa okubanzi kunye nokuthutha okukhuselekileyo. amandla e-hydrogen. Formic a...Funda ngakumbi -
Kukho iintsuku ezintlanu phambi kokuvulwa koMboniso we-135 weCanton—— Hebei Pengfa Chemical Co., Ltd.
I-Hebei Pengfa Chemical lishishini elibandakanyeka kwimveliso, ukuthengisa kunye nokuthumela ngaphandle kwe-glacial acetic acid, isisombululo se-acetic acid, i-fomic acid, i-phosphoric acid, i-acid yokudaya, i-aceta ye-sodium, i-calcium fomati, i-sodium formate, umthombo wekhabhoni odibeneyo, umthombo wekhabhoni esebenzayo. ..Funda ngakumbi -
Yintoni umahluko phakathi kweasidi ye-phosphoric yeshishini kunye ne-asidi ye-phosphoric etyiwayo? Khetha uhlobo olufanelekileyo ukuphinda kabini ukusebenza kakuhle
Ukutya kunye ne-industry grade phosphoric acid zizinto ezimbini ezibalulekileyo zeekhemikhali ezisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo. Nguwuphi umahluko phakathi kwazo ngexesha lokusetyenziswa, kwaye uyifumana njani indawo efanelekileyo ngakumbi.1. Ibakala lokutya i-asidi ye-phosphoric Udidi lwe-phosphoric acid alunambala, alubonakali okanye lutyibilika...Funda ngakumbi