Glacial acetic acid 99.8% dị njikere maka mbupu ~

Ngwa

Ngwa ụlọ ọrụ mmepụta ihe
1. Acetic acid bụ ngwaahịa kemịkalụ buru ibu na otu n'ime acid organic kacha mkpa. A na-eji ya eme ihe maka mmepụta acetic anhydride, acetate na cellulose acetate. Enwere ike ịme polyvinyl acetate ka ọ bụrụ ihe nkiri na nrapado, ma bụrụkwa ihe eji eme fiber vinylon sịntetik. A na-eji acetate cellulose mee ihe nkiri rayon na ihe nkiri.
2. Acetate ester nke a na-emepụta site na mmanya dị ala bụ ihe mgbaze magburu onwe ya ma jiri ya mee ihe na ụlọ ọrụ agba. N'ihi na acetic acid na-agbaze ọtụtụ ihe ndị dị ndụ, acetic acid bụkwa ihe mgbaze organic a na-ejikarị eme ihe (dịka ọmụmaatụ, ejiri ya na oxidation nke paraxylene iji mepụta terephthalic acid).
3. Acetic acid nwere ike ji mee ihe ụfọdụ pickling na polishing ngwọta, dị ka ihe nchekwa na-adịghị ike acidic ngwọta (dị ka zinc plating, chemical nickel plating), dị ka ihe mgbakwunye na ọkara na-egbuke egbuke nickel plating electrolyte, na na passivation nke zinc na. cadmium. Ihe ngwọta nwere ike imeziwanye ike njikọ nke ihe nkiri passivation ma na-ejikarị emezi pH nke ngwọta acidic plating na-adịghị ike.
4. A na-eji emepụta acetate, dị ka salts nke manganese, sodium, lead, aluminum, zinc, cobalt na ọla ndị ọzọ, nke a na-ejikarị eme ihe dị ka ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe mgbakwunye na akwa akwa na ụlọ ọrụ akpụkpọ anụ akpụkpọ anụ; ndu acetate bụ ndu ọcha na agba agba; Lead tetraacetate bụ organic synthesis reagent (dịka ọmụmaatụ, ndu tetraacetate nwere ike iji dị ka oxidant siri ike, nye isi iyi nke otu acetoxy, ma kwadebe ogige ndu ndu, wdg).
5. Acetic acid nwekwara ike ji mee ihe dị ka analytical reagents, organic njikọ, njikọ nke pigmenti na pharmaceuticals.

Ngwa nri
N'ụlọ ọrụ nri, a na-eji acetic acid eme ihe dị ka acidifier, ihe na-esi ísì ụtọ na ose. Mgbe ị na-eme mmanya sịntetik, gbanye acetic acid na mmiri na 4-5% ma tinye ihe na-esi ísì ụtọ dị iche iche. Ihe ụtọ ahụ yiri nke mmanya mmanya na-aba n'anya, na oge mmepụta dị mkpụmkpụ na ọnụahịa dị ala. Dị ọnụ ala. Dị ka onye na-ahụ maka utoojoo, enwere ike iji ya na ihe oriri na-edozi ahụ iji kwadebe mmanya, nri mkpọ, jelii na cheese. Enwere ike iji ya na nha kwesịrị ekwesị dị ka mkpa mmepụta si dị. Enwere ike iji ya dị ka ihe na-eme ka mmanya Quxiang na-ekpo ọkụ, yana usoro 0.1 ruo 0.3 g/kg.