Acetic acid, kuma aka sani da acetic acid, wani sinadari ne na kwayoyin halitta CH3COOH, wanda shine kwayoyin monobasic acid kuma babban bangaren vinegar.Pure anhydrous acetic acid (glacial acetic acid) ruwa ne na hygroscopic mara launi tare da daskarewa batu na 16.6 ℃ (62 ℉).Bayan kristal mara launi ya ƙarfafa, maganinsa na ruwa yana da rauni a cikin acidity, mai ƙarfi a cikin lalata, yana da ƙarfi ga lalata ga karafa, kuma tururi yana motsa idanu da hanci.

1. shida ayyuka da kuma amfani da acetic acid
1. Mafi girma guda amfani da acetic acid shine don samar da vinyl acetate monomer, sai acetic anhydride da ester.
2. Ana amfani da shi don shirya acetic anhydride, vinyl acetate, acetate, karfe acetate, chloroacetic acid, cellulose acetate, da dai sauransu.
3. Har ila yau, yana da mahimmancin albarkatun kasa don magunguna, dyes, magungunan kashe qwari da kwayoyin halitta, ana amfani da su don haɗakar da acetate vinyl, acetate cellulose, acetate, acetate karfe da haloacetic acid;
4. An yi amfani da shi azaman reagent na nazari, mai ƙarfi da mai leaching;
5. Ana amfani dashi don samar da ethyl acetate, dandano mai cin abinci, dandano na ruwan inabi, da dai sauransu;
6. Dyeing bayani mai kara kuzari da kayan taimako
2. Gabatarwa zuwa sama da ƙasa na sarkar masana'antar acetic acid
Sarkar masana'antar acetic acid ta ƙunshi sassa uku: kayan da ke sama, masana'anta na tsakiya da aikace-aikacen ƙasa.Abubuwan da ke sama sune yafi methanol, carbon monoxide da ethylene.Methanol da carbon monoxide sun rabu da syngas da aka samar ta hanyar amsawar ruwa da anthracite, kuma ana samun ethylene daga zafin zafi na naphtha da aka fitar daga man fetur;Acetic acid ne mai muhimmanci kwayoyin sunadarai albarkatun kasa, wanda zai iya samun daruruwan downstream kayayyakin, kamar acetate, vinyl acetate, cellulose acetate, acetic anhydride, terephthalic acid (PTA), chloroacetic acid da karfe acetate, kuma ana amfani da ko'ina a textile. masana'antar haske, sinadarai, magunguna, abinci da sauran fannoni.

3. List of Enterprises da manyan fitarwa na acetic acid a kasar Sin
1. Jiangsu Sop
2. Celanese
3. Yankuang Lunan
4. Shanghai Huayi
5. Hualu Hengsheng
Akwai ƙarin masu samar da acetic acid tare da ƙaramin fitarwa akan kasuwa, tare da jimlar kaso na kasuwa kusan 50%.