Umkhiqizi Intengo Enhle I-Glacial Acetic Acid CAS:64-19-7

incazelo emfushane:

I-acetic acid iwuketshezi olungenambala noma ikristalu enephunga elimuncu, elifana noviniga futhi ingenye yama-carboxylic acid alula futhi iyikhemikhali esetshenziswa kakhulu.I-acetic acid isetshenziswa kabanzi njenge-reagent yaselabhorethri, ekukhiqizweni kwe-cellulose acetate ikakhulukazi yefilimu yezithombe ne-polyvinyl acetate yeglue yokhuni, imicu yokwenziwa, nezinto zendwangu.I-acetic acid nayo isetshenziswe kakhulu njenge-ejenti ehlayo kanye nesilawuli se-acidity ezimbonini zokudla.

CAS: 64-19-7

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Omqondofana

I-Acetic yemvelo

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

I-WIJS SOLUTION;WIJS' SOLUTION;WIJS CHLORIDE

Izicelo ze-Glacial Acetic Acid

1.I-acetic acid ivela kuviniga.Ikhiqizwa ku-distillation ebhubhisayo yokhuni.Ithola ukusetshenziswa okubanzi embonini yamakhemikhali.Isetshenziswa ekwenzeni i-cellulose acetate, i-acetate rayon, kanye nezinhlanganisela ze-acetate kanye ne-acetyl;njenge-solvent for izinsini, amafutha, nama-resin;njengesilondolozi sokudla ekunyatheliseni nasekudayeni;kanye ne-organicsynthesis.
I-2.I-Acetic acid iyikhemikhali ebalulekile yezimboni.Ukusabela kwe-acetic acid ene-hydroxyl equkethe izinhlanganisela, ikakhulukazi utshwala, kubangela ukwakheka kwe-acetate esters.Ukusetshenziswa okukhulu kwe-acetic acid kusekukhiqizweni kwe-vinyl acetate.I-vinyl acetate ingakhiqizwa ngokusabela kwe-acetylene ne-acetic acid.Ikhiqizwa futhi nge-ethylene ne-acetic acid.I-vinyl acetate yenziwe i-polymerized ibe i-polyvinyl acetate (PVA), esetshenziswa ekukhiqizeni imicu, amafilimu, izinto zokunamathisela, nopende be-latex.
I-Cellulose acetate, esetshenziselwa izindwangu kanye nefilimu yezithombe, ikhiqizwa ngokuphendula i-cellulose nge-acetic acid ne-acetic anhydride phambi kwe-sulfuric acid.Amanye ama-esters e-acetic acid, afana ne-ethyl acetate ne-propyl acetate, asetshenziswa ezinhlobonhlobo zezicelo.
I-acetic acid isetshenziselwa ukukhiqiza ipulasitiki ye-polyethylene terephthalate (PET).I-acetic acid isetshenziselwa ukukhiqiza imithi.
3.I-Glacial Acetic Acid iwuketshezi olucacile, olungenambala olunokunambitheka kwe-asidi uma luxutshwe ngamanzi.Ingu-99.5% noma ngaphezulu ngobumsulwa futhi icwebezela ku-17°c.Isetshenziselwa ukugqoka isaladi ngendlela ehlanjululwe ukuze inikeze i-acetic acid edingekayo.Isetshenziswa njenge-preservative, i-acidulant, ne-flavour agent.Ibizwa nangokuthi i-acetic acid, i-glacial.
4.I-acetic acid isetshenziswa njengoviniga wetafula, njengesilondolozi futhi njengesimaphakathi embonini yamakhemikhali, isb. imicu ye-acetate, i-acetates, i-acetonitrile, imithi, amakha, izinto ezithambisayo, odayi (indigo) njll. Ishidi Ledatha Yomkhiqizo.
5.Isetshenziswa ku-aqueous and non-aqueous acid-base titrations.
6.Ukukhiqizwa kwama-acetate ahlukahlukene, ama-acetyl compounds, i-cellulose acetate, i-acetate rayon, amapulasitiki kanye nerabha ekushukeni;njengoba ilondolo imuncu;ukuphrinta i-calico nokudaya usilika;njenge-acidulant kanye ne-preservative ekudleni;i-solvent yezinsini, ama-resin, amafutha aguquguqukayo nezinye izinto eziningi.Isetshenziswa kabanzi kuma-organic syntheses okuhweba.Usizo lwezemithi (i-acidifier).

Ukucaciswa kwe-Glacial Acetic Acid

Inhlanganisela	Ukucaciswa
Ukubukeka	Uketshezi olusobala ngaphandle kokumiswa
I-Chromaticity( in Hazen)(Pt-Co)	≤10
Ukuhlolwa kwe-Acetic Acid	≥99.8%
Umswakama	≤0.15%
I-Formic Acid	≤0.05%
I-Acetaldehude Assay	≤0.03%
Insalela Yokuhwamuka	≤0.01%
Insimbi	≤0.00004%
Izinto ezinciphisa i-permanganate	≥30

Ukupakishwa kwe-Glacial Acetic Acid

1050 KG/IBC

Isitoreji: I-acetic acid kufanele isetshenziswe kuphela ezindaweni ezingenazo imithombo yokuthungela, futhi inani elikhulu kunelitha elingu-1 kufanele ligcinwe ezitsheni zensimbi ezivalwe ngokuqinile ezindaweni ezihlukene nezixubho.