Waa maxay glacial acetic acid?

Acetic acid, oo sidoo kale loo yaqaan 'Glacial acetic acid', waa unug dabiici ah oo leh qaacidada kiimikada CH3COOH, taas oo ah qaybta ugu muhiimsan ee khalka. , oo aan lagu milmi karin kaarboon disulfide.Waxay guud ahaan ku jirtaa dhir badan oo dabiici ah oo bilaash ah ama qaab ester ah. Glacial acetic acid waxa loo qaybin karaa heerka cuntada glacial acetic acid iyo heerka warshadaha glacial acetic acid.

Acid acidGeedka Asiidhka Asiidhka

Isticmaalka glacial acetic acid ee warshadaha:

Aashitada loo yaqaan 'acetic acid' waa wax soo saar kiimikaad ah iyo mid ka mid ah asiidhyada organic ugu muhiimsan.Inta badan loo isticmaalo soo saarista acetic anhydride, acetate iyo cellulose acetate.

Acetates oo laga sameeyay aalkolada hoose waa dareerayaal aad u fiican waxaana si ballaaran loogu isticmaalaa warshadaha rinjiga.Acid acid sidoo kale waa dareere dabiici ah oo caadi ahaan loo isticmaalo sababtoo ah waxay milmaan inta badan organics.

Acetic acid waxaa loo isticmaali karaa in qaar ka mid ah xalalka pickling iyo polishing, sida baffer in xal acid daciif ah, sida lagu daro ee semi-dhalaalaya nikkel dahaadhaysa electrolytes, iyo in xal passivation ee zinc iyo cadmium si loo hagaajiyo xoogga xidhitaan ee filimada passivation, Waa. inta badan waxaa loo isticmaalaa in lagu hagaajiyo pH ee qubayska aashitada daciifka ah.

Acetic aicd waxaa loo isticmaalaa soo saarista acetate, sida manganese, sodium, lead, aluminium, zinc, cobalt iyo cusbada kale ee birta ah, oo si ballaaran loo isticmaalo sida kicinta, dheeha dharka iyo kaabayaal warshad harag ah;lead acetate waa midabka rinjiga rasaasta cad;Tetraacetate sunta rasaasta ah waa reagent organic synthetic.

Acetic acid sidoo kale waxaa loo isticmaali karaa sida reagents falanqaynta, synthesis organic, synthesis ee pigments iyo daawooyinka.

Isticmaalka glacial acetic acid ee warshadaha cuntada:

Warshadaha cuntada, acetic acid waxa loo isticmaalaa sida acidulant, dhadhamiyaha iyo walaxda dhadhanka si loo sameeyo khalka synthetic, oo lagu daro walxaha dhadhanka kala duwan, dhadhanku wuxuu la mid yahay khamriga, wakhtiga wax soo saarka waa gaaban yahay, qiimuhuna waa raqiis.Sida wakiilka dhanaan, waxaa loo isticmaali karaa xilliyada isku dhafan, diyaarinta khalka, cuntada qasacadaysan, jelly iyo farmaajo, oo loo isticmaalo si dhexdhexaad ah iyadoo loo eegayo baahida wax soo saarka.Waxa kale oo loo isticmaali karaa kobciye dhadhanka samaynta khamriga.

 

Glacial acetic acid waxay leedahay sifooyin khatar ah: waxay si ba'an uga falcelin kartaa oksaydhiyeyaasha, waxayna si xoog leh uga falcelinaysaa sodium hydroxide iyo potassium hydroxide.Burbursan biraha marka la qaso.

Aashitada Acetic acid ee ku jirta xaddi sare waa daxal waxayna sababi kartaa gubasho maqaarka, indho la'aan joogto ah oo indho la'aan ah, iyo bararka xuubka xuubka, una baahan ilaalin habboon.

Glacial Acetic Acid Electrostatic Action: Waxaa suurtogal ah khatarta polymerization.


Waqtiga boostada: Jul-12-2022