Soo-saare Qiimo Fiican Glacial Acetic Acid CAS:64-19-7

sharraxaad gaaban:

Asiidhka Acetic waa dareere ama kiristaalo aan midab lahayn oo leh ur dhanaan iyo khal u eg, waana mid ka mid ah asiidhada carboxylic-ga ugu fudud waana reagent kiimiko oo si ballaaran loo isticmaalo. Asiidhka Acetic wuxuu leeyahay codsi ballaaran oo ah reagent shaybaar, soo saarista cellulose acetate inta badan filimka sawirka iyo polyvinyl acetate ee xabagta alwaaxa, fiilooyinka macmalka ah, iyo walxaha dharka. Asiidhka Acetic sidoo kale waxaa si weyn loogu isticmaalay sidii wakiil hoos u dhigaya heerkulka iyo nidaamiyaha aashitada warshadaha cuntada.

CAS: 64-19-7

Noo soo dir emayl

Faahfaahinta Badeecada

Calaamadaha Alaabta

Erayo isku mid ah

Asetik Dabiici ah

Acid;Arg-Tyr-OH·;Ac-Phe-Arg-OEt·;Lys-Lys-Lys-OH·;Trityl-1,2-diaminoethane·;

Xalka WIJS; Xalka WIJS; WIJS Kloride

Isticmaalka Glacial Acetic Acid

1. Asiidhka acetic wuxuu ku dhacaa khalka. Waxaa lagu soo saaraa sifeynta wax burburiya ee qoryaha. Waxay si ballaaran ugu adeegsataa warshadaha kiimikada. Waxaa loo isticmaalaa soo saarista cellulose acetate, acetate rayon, iyo isku-dhafka acetate iyo acetyl ee kala duwan; sida dareeraha ciridka, saliidaha, iyo resins-ka; sida ilaalinta cuntada ee daabacaadda iyo midabaynta; iyo isku-darka organic-ga.
2. Aashitada Acetic waa kiimiko warshadeed oo muhiim ah. Falcelinta aashitada acetic oo leh iskudhisyo ka kooban hydroxyl, gaar ahaan alkohol, waxay keentaa sameynta esters-ka acetate. Isticmaalka ugu badan ee aashitada acetic waa soo saarista vinyl acetate. Vinyl acetate waxaa lagu soo saari karaa falcelinta acetylene iyo acetic acid. Waxa kale oo laga soo saaraa ethylene iyo acetic acid. Vinyl acetate waxaa lagu polymereeyaa polyvinyl acetate (PVA), kaas oo loo isticmaalo soo saarista fiilooyinka, filimada, dhejisyada, iyo rinjiga latex.
Cellulose acetate, oo loo isticmaalo dharka iyo filimada sawir qaadista, waxaa lagu soo saaraa iyadoo la falgalo cellulose oo leh acetic acid iyo acetic anhydride iyadoo ay jirto sulfuric acid. Esters-ka kale ee acetic acid, sida ethyl acetate iyo propyl acetate, ayaa loo isticmaalaa codsiyo kala duwan.
Asiidh asiidh ah ayaa loo isticmaalaa in lagu soo saaro balaastikada polyethylene terephthalate (PET). Asiidh asiidh ah ayaa loo isticmaalaa in lagu soo saaro dawooyin.
3. Glacial Acetic Acid waa aashito dareere cad oo aan midab lahayn oo leh dhadhan aashito marka lagu qaso biyo. Waa 99.5% ama ka badan oo nadiif ah waxayna ku dhalataa 17°C. Waxaa loo isticmaalaa maraqa saladhka qaab la qasi karo si loo helo aashitada acetic ee loo baahan yahay. Waxaa loo isticmaalaa sidii ilaaliye, aashito, iyo wakiil dhadhan. Waxaa sidoo kale loo yaqaan aashitada acetic, glacial.
4. Asiidhka Acetic waxaa loo isticmaalaa khal miiska, sida ilaalinta iyo dhexdhexaadka warshadaha kiimikada, tusaale ahaan fiilooyinka acetate, acetates, acetonitrile, daawooyinka, caraf udgoon, wakiilada jilciya, midabaynta (indigo) iwm. Xaashida Xogta Badeecada.
5. Waxaa loo isticmaalaa titrations-ka aashitada ee biyaha iyo kuwa aan biyaha lahayn.
6. Soo saarista noocyo kala duwan oo acetates ah, iskudhisyo acetyl ah, cellulose acetate, acetate rayon, balaastikada iyo caagga lagu sameeyo maqaarka; sida dhanaan dharka lagu dhaqo; daabacaadda calico iyo rinjiyeynta xariirta; sida aashitada iyo ilaalinta cuntada; dareeraha ciridka, resins-ka, saliidaha kacsan iyo walxo kale oo badan. Si ballaaran ayaa loogu isticmaalaa isku-darka dabiiciga ah ee ganacsiga. Gargaarka farmashiyaha (aashitada).

Qeexidda Asiidhka Glacial Acetic

Isku-dhafka	Faahfaahinta
Muuqaalka	Dareere hufan oo aan la joojin
Chromaticity (ee Hazen) (Pt-Co)	≤10
Baaritaanka Aashitada Aashitada	≥99.8%
Qoyaanka	≤0.15%
Asiidh Foomic ah	≤0.05%
Baaritaanka Acetaldehude	≤0.03%
Haraaga Uumiga	≤0.01%
Bir	≤0.00004%
Walxaha yareeya walxaha joogtada ah	≥30

Baakaynta Aashitada Glacial Acetic

1050 KG/IBC

Kaydinta: Aashitada acetic waa in loo isticmaalaa oo keliya meelaha aan lahayn ilo dab-shid ah, tirada ka badan 1 litirna waa in lagu kaydiyaa weelal bir ah oo si adag loo xiray meelaha ka baxsan oksaydhiyeyaasha.