Iyini i-glacial acetic acid

Yini i-glacial acetic acid Isithombe esifakiwe

Incazelo emfushane:

Ubumsulwa: 99%min
Ifomula: CH3COOH
INOMBOLO YECAS: 64-19-7
Inombolo ye-UN: 2789
I-EINECS: 200-580-7
Isisindo sefomula: 60.05
Ukuminyana: 1.05
Ukupakisha: 20kg/drum, 25kg/drum, 30kg/drum,220kg/drum, IBC 1050kg, ISO TANK
Amandla:20000MT/Y

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Yini i-glacial acetic acid,
I-Glacial Acetic Acid, isenzo se-acetic acid, Abakhiqizi be-glacial acetic acid, Ukusetshenziswa kwe-glacial acetic acid kanye nemiphumela,
Ukucaciswa kwekhwalithi(GB/T 1628-2008)

Izinto zokuhlaziya	Ukucaciswa
Izinto zokuhlaziya	Ibanga Eliphezulu	Ibanga Lokuqala	Ibanga Elijwayelekile
Ukubukeka	Icacile futhi ayinandaba emisiwe
Umbala(Pt-Co)	≤10	≤20	≤30
Isivivinyo %	≥99.8	≥99.5	≥98.5
Umswakama %	≤0.15	≤0.20	—-
I-Formic Acid %	≤0.05	≤0.10	≤0.30
i-acetaldehyde%	≤0.03	≤0.05	≤0.10
I-Evaporation Residue %	≤0.01	≤0.02	≤0.03
Insimbi(Fe) %	≤0.00004	≤0.0002	≤0.0004
Isikhathi se-Permanganate min	≥30	≥5	—-

Izici ze-Physicochemical:
1. Uketshezi olungenambala kanye ne-dour ecasulayo.
2. Iphuzu elincibilikayo 16.6 ℃; indawo yokubilisa 117.9 ℃; Iphoyinti elikhanyayo : 39 ℃.
3. Amanzi ancibilikayo, i-ethanol, i-benzene ne-ethyl ether immiscible, engancibiliki ku-carbon disulphide.

Isitoreji:
1. Igcinwe endaweni epholile, nengena umoya.
2. Gcina kude nomlilo, shisa. Isikhathi esibandayo kufanele sigcine izinga lokushisa elingaphezu kuka-16 ° C, ukuvimbela ukuqina. Ngesikhathi esibandayo, izinga lokushisa kufanele ligcinwe lingaphezu kuka-16 DEG C ukuvimbela/ukugwema ukuqina.
3. Gcina isitsha sivaliwe. Kufanele ihlukaniswe ne-oxidant ne-alkali. Ukuxuba kufanele kugwenywe ngazo zonke izindlela.
4. Sebenzisa izibani ezingaqhumi, izindawo zokungena komoya.
5. Imishini kanye namathuluzi avimbela ukusetshenziswa kwezinhlansi okulula ukukhiqiza.
6. Izindawo zokugcina kufanele zifakwe izinto zokwelashwa eziphuthumayo kanye nempahla yezindlu ezifanele.

Sebenzisa:

I-1.Okuphuma kuyo:Isetshenziswa kakhulu ekuhlanganiseni i-acetic anhydride,i-acetic ether,i-PTA, i-VAC/PVA, i-CA, i-ethonone, i-chloroacetic acid, njll.
2.Ezemithi:I-acetic acid njengezinto ezincibilikisayo nezinto zokusetshenziswa kwemithi, ikakhulukazi esetshenziselwa ukukhiqizwa kwe-penicilin G potas-sium, i-penicilin G sodium, i-penicillin procaine, i-acetanilide, i-sulfadiazine, ne-sulfamethoxazole isoxazole, i-norfloxacin, i-ciprofloxacin, i-acetinalic acid, i-acetinalic acid, i-acetinalic acid , i-caffeine, njll.
3.Okumaphakathi:i-acetate,i-sodium hydrogen di,i-peracetic acid, njll
4. Ukuphrinta kwendwangu kanye nokudaya kwendwangu: Isetshenziswa kakhulu ukukhiqiza odayi abahlakazayo namadayi we-vat, nokuphrinta kwezindwangu kanye nokucubungula ukudaya
5. I-synthesis ammonia: Ngendlela ye-cuprammonia acetate, esetshenziswa ekucwengisiseni ama-syngas ukususa i-litl CO ne-CO2
6. Isithombe: Unjiniyela
7. Irabha yemvelo: I-Coagulant
8. Imboni yezokwakha: Ukuvimbela ukhonkolo ekushiseni9. I-Addtin ibuye isetshenziswe kabanzi ekwelapheni amanzi, i-syntheticfiber, izibulala-zinambuzane, amapulasitiki, isikhumba, upende, ukucubungula insimbi kanye nemboni yenjoloba.

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I-acetic acid (ebizwa nangokuthi i-acetic acid, i-glacial acetic acid, noma ifomula ethi CH COOH) iyi-organic mono acid ₃ engumthombo we-asidi nephunga elimnandi kuviniga. I-anhydrous acetic acid ehlanzekile (i-glacial acetic acid) iwuketshezi olungenambala lwehygroscopic olunephuzu lokuqandisa elingu-16.7 ° C (62 ° F) futhi luba yikristalu engenambala ekuqinisweni. Nakuba i-acetic acid iyi-asidi ebuthakathaka esekelwe ekhonweni layo lokuhlukanisa ezixazululweni ezinamanzi, i-acetic acid iyagqwala futhi umhwamuko wayo ucasula emehlweni nasemakhaleni.
i-acetic acid, i-saturated carboxylic acid equkethe ama-athomu ekhabhoni amabili, iwukuphuma okubalulekile okuqukethe i-oxy kuma-hydrocarbon. Ifomula ye-molecular C2H4O₂, isakhiwo Isakhiwo samangqamuzana
Isakhiwo samangqamuzana
I-CH₃COOH, i-HAC emfushane iyifomu elifushane. Iqembu elisebenzayo lefomula yesakhiwo yiqembu le-carboxyl futhi inombolo ye-CAS ingu-64-19-7. Ngoba iyingxenye eyinhloko kaviniga, eyaziwa nangokuthi i-acetic acid. Ezithelo noma emafutheni emifino, isibonelo, ikakhulukazi ngesimo se-esters yezinhlanganisela zabo; Ikhona njenge-asidi yamahhala ezicutshini, indle, nasegazini lezilwane. Uviniga ojwayelekile uqukethe i-acetic acid engu-3% ukuya ku-5%. I-acetic acid iwuketshezi olungenambala olunephunga elinamandla. Isisindo samangqamuzana esihlobene singu-60.05, indawo encibilikayo ngu-16.6 ℃, indawo yokubilisa ngu-117.9 ℃, ukuminyana okuhlobene ngu-1.0492(20/4℃), ukuminyana kungaphezulu kwalokho kwamanzi, inkomba ye-refractive ingu-1.3716. I-acetic acid ehlanzekile ingakha okuqinile okufana neqhwa ngaphansi kuka-16.6 ° C, ngakho-ke kuvame ukubizwa nge-glacial acetic acid. Incibilika emanzini, i-ethanol, i-ether ne-carbon tetrachloride. Lapho amanzi engezwa ku-acetic acid, isamba sevolumu siba sincane futhi ukuminyana kuyanda kuze kube isilinganiso samangqamuzana sibe ngu-1: 1, okuhambisana nokwakheka kwe-mono-acid CH3C (OH) ₃, ebuye ihlanjululwe futhi ingasashintshi ivolumu. .