Aha:acetic acid

Usoro molecular:C2h4o2

Ee e:64-19-7

Ihe owuwu molular:

Nkowa:

Ngwongwo kemịkalụ:

Acetic acetic aceoh, bụ mmiri mmiri na-enweghị agba, nke na-agbanwe agbanwe na okpomọkụ okpomọkụ. Acid na-adị ọcha, na-adịrị anụ ahụ acetic, na-eji kristal dị ka kristal dị ka 15.6 Celsius. A na - enyefe ya, acetic acid bụ ihe dị 6 m nke isii n 'nsí ya (ihe dị ka 36%) ma ọ bụ 1- 6%). A na-eji ndọtị ndị a ma ọ bụ ndị ọzọ na-agbakwunye ego dabara adaba na nri. Acetic acid bụ njiri mara mma nke mmanya, ịta ya ịta sitere na 3.5 ruo 5.6%. Acetic acetic a na-erite n'ọtụtụ osisi na anụ anụ na obere ma na-achọpụta ihe nchọpụta. Ha bụ ndị dị nkịtị metabolicaters, a na-emepụta site na ụdị nje dị ka acetobacter ma nwee ike ịhazi ya na carboorganisms ndị dị ka themoidium. Oke oke na ọnụego 1% nke ahụ ya kwa ụbọchị.

Dị ka mmiri na-enweghị atụ na-acha odo odo, pungent, njirimara mmanya na-esi ísì, ọ bara uru na bọta, cheese, greepu na flavers mkpụrụ osisi. A na-eji obere acetic acetic dị ka ihe oriri, ọ bụ ezie na ọ bụ ihe GDA dị ka ihe Gras. N'ihi ya, enwere ike iji ya rụọ ọrụ na ngwaahịa ndị akọwapụtaghị site na nkọwapụta na ụkpụrụ njirimara. Acetic acid bụ ihe bụ isi nke mmanya na nkụda mmụọ. N'ụdị mmanya, a na-agbakwunye ihe karịrị nde 27 LB na nri na 1986, na-enwe ihe nhata eji eme ihe dị ka actilants na ndị ọrụ na-ekpo ọkụ. N'ezie, acetic acid (dị ka mmanya) bụ otu n'ime ndị nnọchi anya na-atọ ụtọ. A na-eji mmanya mee ihe nke ukwuu n'ịkwadebe akwa salad na Mayonezi, utoojoo ma pickles na ọtụtụ sauces na casips. A na-ejikwa ha na ịgwọ anụ na canning nke ụfọdụ akwụkwọ nri. Na imeputa nke Mayonezi, mgbakwunye nke acetic acid (mmanya) na nnu- yolgan-ure-na-ebelata iguzogide okpomọkụ nke salmonella. Ihe mejupụtara mmiri nke sausages na-agụnye acetic acid ma ọ bụ nnu sodium ya, mgbe a na-eji calcium acetate na-eji chekwaa udidi nke sliced, akwụkwọ nri.

Ngwa:
Ojiji nke acetic acid na ụlọ ọrụ

1. Ejiri ya na njikọta nke nro na inks.

2. A na-eji ya na njikọta nke isi.

3. A na-eji ya na roba na ụlọ ọrụ rọba. A na-eji ya dị ka ihe mgbaze na mmalite nke polymers dị mkpa na roba na ụlọ ọrụ rọba (dịka PVA, anụ ụlọ, wdg).

4. A na-eji ya dị ka ihe mbido maka agba na ihe eji achọ

5. Ejiri ụlọ ọrụ nhazi nri dị ka mgbakwunye na chiiz na sauces yana dịka ihe nchekwa nri.

Ojiji nke acetic acid na synesis

1. Na njikọta nke celhalite. A na-eji acetate acetate na fim na fim sere ise. Tupu ihe nkiri cellulose filtate fim, a na-eme ihe nkiri eserese nke nitrate, nke nwere ọtụtụ nsogbu nchekwa.

2. Ejiri dị ka ihe mgbaze maka njikọta nke terephalic acid. A na-emegharị paraxylene na terephalic acid. A na-ejikarị anụ arụ teresize, nke a na-ejikarị karama plastik.

3. Jiri ọtụtụ ihe na mmeghachi omume nwere ihe ị alcoholụ mmanya dịgasị iche iche. A na-ejikarị acetate metate dị ka ihe mgbakwunye nri.

4. Ejiri ya na njikọta nke vinyl acetate momer. Monomer nwere ike ịbụ polymezed iji kpụ ọkụ poly (vinyl acetate) na-akpọkarị PVA. PVA nwere ọtụtụ ngwa si na ọgwụ (n'ihi biocompatibility na Nanotechnology (dị ka mmachi) na mpempe akwụkwọ).

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Ojiji nke acetic acid na ogwu

1. A na-eji acetic acid na usoro a na-akpọ endoroscopy, nke bụ ihe ọzọ na Endoscopy.

2. A na-eji acetic acid maka nyocha nke ọrịa kansa na ọnya. A na-ejikwa ya maka nyocha cancer calrical.

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4. A na-ejikarị acetic acid na-agwọ ọrịa nje na fungal.

5. Na ule ụlọ nyocha na ụmụ oke, egosila acetic acid iji belata mmeghachi omume na ụmụ oke.

Ezinaụlọ na-eji acetic acid

1. Acetic acid bụ ihe dị mkpa nke mmanya.

2. A na-eji mmanya vaịn maka akwụkwọ nri

3. A na-eji ya maka akwa salad

4. A na-eji ya eme ihe. Ọ na-emegharị na soda soda iji tọhapụ gas carbon dioxide iji mee nri nke ukwuu.

5. Ka ịbụ onye nnọchite anya antifung.