Wararka
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Formic acid ayaa si fiican u iftiimaya
Formic acid, dareere aan midab lahayn oo fiiqan, ayaa leh codsiyo kala duwan oo dhinacyo kala duwan leh. Warshadaha kiimikada, formic acid waa alaab ceeriin oo muhiim ah. Waxa aan...Sii akhri -
Waa maxay qaabka calcium? Waa maxay shaqadeeda iyo adeegsigeeda?
Kaalshiyam formate, sidoo kale loo yaqaan calcium hydrogen formate, waa crystalline cad ama arrin organic budo ah. Waxa ay muujisay doorkeeda gaarka ah iyo adeegsigeeda ballaadhan ee dhinacyo badan leh, iyada oo ay korodhay isticmaalkeeda, waxa ay si tartiib-tartiib ah u noqotay qayb-hoosaad kiimiko ah oo lama huraan ah...Sii akhri -
Warbixinta codsiga ee qaabka calcium ee quudinta
I. Horudhac Sida wax lagu daro quudinta cusub, qaabka kaalshiyamka ayaa si weyn loogu isticmaalay xanaanada xoolaha sannadihii u dambeeyay. Ujeedada warbixintani waa in si dhamaystiran loo falanqeeyo doorka, saamaynta codsiga, badbaadada iyo taxadarka qaabka calcium ee quudinta, iyo bixinta saynis...Sii akhri -
Isticmaalka Calcium Formate
Calcium formate waa iskudhis kiimiko oo ka hela codsiyo kala duwan warshado kala duwan iyadoo ay ugu wacan tahay sifooyinkeeda gaarka ah. Warshadaha dhismaha, kaalshiyamka formate waxa uu u adeegaa dardar-geliyaha ugu fiican ee t...Sii akhri -
Soosaarayaasha xoogga, macaamiisha kormeerka warshadda, gaarsiinta dalbashada, adeeg hal-joojin ah
Hebei Pengfa Kiimikada Co., Ltd. waa soo saaraha xirfadle ah ayaa u socda 30 sano oo waayo-aragnimo ah Shiinaha. Kaas oo ah shirkad caadi ah oo dhamaystiran oo isku xidha cilmi-baadhista iyo horumarinta, wax-soo-saarka, iibinta, adeegga iyo dhoofinta. ...Sii akhri -
Fosfooraska, oo sidoo kale loo yaqaan 'orthophosphoric acid', waa asiidh jireed oo caadi ah.
Waa aashito dhexdhexaad ah oo xoog leh oo leh caanaha kiimikada H3PO4 iyo miisaanka kelli ee 97.995. Ma degenaansho, ma fududa in la dumiyo, ku dhawaad ma jiro oksaydhyo. Phosphoric acid waxaa inta badan loo isticmaalaa dawooyinka, cuntada, bacriminta iyo warshadaha kale, oo ay ku jiraan sida ka hortagga miridhku, f ...Sii akhri -
Kaalshiyam formate waxay leeyihiin qiimo wanaagsan
Calcium formate character Ca (HCOO) 2, Miisaanka molecular: 130.0 Cuf-jiid gaar ah: 2.023 (20℃ deg.c), cufnaanta bulk 900-1000g/kg, qiimaha PH waa dhexdhexaad, burbura at 400℃. Tusmada tusmada ≥98%, biyaha ≤0.5%, calci...Sii akhri -
Sodium acetate (sodium acetate) mabda'a daaweynta bulaacada
Doorka sodium acetate ee daaweynta wasakhda wasakhda waa in la bixiyo nafaqo ku filan iyo ilo kaarboon bakteeriyada, oo loo isticmaalo si ay u jajabiso walxaha dabiiciga ah ee wasakhda. Siyaasadda ilaalinta deegaanka ee Shiinaha waa mid aad u adag, gudaha...Sii akhri -
Sidee loo isticmaalaa qaabka calcium ee bacriminta calcium?
Calcium, oo ah kan ugu horreeya ee curiyeyaasha dhexdhexaadka ah, ayaa door aan la qiyaasi karin ka ciyaara habka koritaanka dalagga. Guud ahaan, kalsiyumka ku jira carrada ayaa dabooli kara baahida dhirta. Si kastaba ha ahaatee, sanadihii ugu dambeeyay, sababtoo ah isticmaalka badan ee kiimikada ...Sii akhri -
Fosfooraska acid isticmaalka alaabta
Warshadaha bacriminta Phosphoric acid waa badeecad dhexdhexaad ah oo muhiim u ah warshadaha bacriminta, taas oo loo isticmaalo in lagu soo saaro bacriminta fosfooraska xoogga badan iyo bacriminta isku dhafan. ...Sii akhri -
Crystalline calcium formate ee maqaar maqaar
Hababka wax soo saarka: 1, dhexdhexaadinta formic acid iyo lime fuuqbax si ay u soo saaraan formate calcium, la safeeyey si aad u hesho ganacsiga formate calcium.2, kala furfurida xarunta qaab sodium iyo calcium nitrate joogitaanka kicinta si aad u hesho formate calcium, co-produ ...Sii akhri -
Dhexdhexaadinta acid-saldhigga ee acetic acid ee warshadaha dhaqidda iyo midabaynta iyo feejignaanta isticmaalkeeda
Dhexdhexaadinta acid-saldhigga acetic acid ee dhaqidda iyo rinjiyeynta warshadaha iyo fiiro gaar ah in ay isticmaalka Intro Magaca kiimikada ee acetic acid waa acetic acid, formula kiimikada CH3COOH, iyo content ee 99% acetic acid waxaa crystallized galay qaab baraf ka hooseeya 16 ° C, sidoo kale loo yaqaan glacial acetic acid. Aceti...Sii akhri