Glacial acetic acid 99.8%, npaj txhij rau kev xa khoom ~

Daim ntawv thov

Muaj Cov Ntawv Thov
1. Cov tshuaj acatet yog cov khoom lag luam tshuaj thiab ib qho tseem ceeb tshaj tawm cov organic. Mas siv rau kev tsim cov acetic anhydride, acetate thiab cellulose acetate. Polyvinyl acetate tuaj yeem ua rau hauv cov yeeb yaj kiab thiab cov nplaum, thiab tseem yog cov khoom siv raw rau hluavtaws fiber vinylon. Cellulose acetate yog siv los ua Rayon thiab cov duab kos duab zaj duab xis.
2. Acetate Ester tsim los ntawm cov cawv qis dua yog cov kuab tshuaj zoo heev thiab yog siv dav hauv kev lag luam pleev xim. Vim tias acetic acid dissolves feem ntau cov organic teeb meem, acetic acid kuj tseem siv cov olihabation, siv hauv oxidation ntawm paraxylene los tsim cov acafhalic acid).
3. Acetic Acid tuaj yeem siv rau qee cov kev xaiv tsis tu ncua, xws li zinc plicly plating daws, thiab nyob rau hauv lub passivation ntawm zinc thiab cadmium. Txoj kev daws teeb meem tuaj yeem txhim kho lub zog khi ntawm cov zaj duab xis passivation thiab feem ntau siv los kho lub ph ntawm cov kua qaub tsis muaj zog acidic plating.
4. Siv los ua acetate, xws li salts ntawm manganese, sodium, zinc, zinc, cov hlau, zinc, ntxiv rau hauv cov ntaub nplawm thiab tawv tanning kev lag luam; Lead Aetate yog txhuas xim xim dawb; Lead Tetraacetate yog ib qho khoom siv hluav taws xob organic (piv txwv li, muab ib pawg oxidant muaj zog, thiab npaj cov txheej txheem acetoxy, thiab npaj cov organic pab pawg, thiab lwm yam).
5. Acetic Acid kuj tseem siv tau ua cov tshuaj tiv thaiv kab mob, cov khoom siv hluav taws xob organic, synthesis ntawm cov pigments thiab tshuaj.

Daim Ntawv Thov Khoom Noj Khoom Noj
Hauv kev lag luam khoom noj khoom haus, acetic acid yog siv los ua ib qho kua qaub, tsw tus neeg sawv cev thiab txuj lom. Thaum ua hluavtaws vinegar, dilute sicetic acid nrog dej rau 4-5% thiab ntxiv cov khoom qab zib. Qhov tsw tau zoo ib yam li ntawm dej cawv-ua vinegar, thiab lub sijhawm ntau lawm yog luv thiab tus nqi qis. Pheej yig. Raws li tus sawv cev tus neeg sawv cev, nws tuaj yeem siv rau hauv cov chaw ua teb uas los npaj cov kua qaub, khoom noj hauv kaus poom, jelly thiab cheese. Nws tuaj yeem siv tau rau hauv cov nyiaj tsim nyog raws li kev xav tau kev tsim khoom. Nws kuj tseem siv tau los ua cov tshuaj tsw rau quexiang caw, nrog tshuaj ntau npaum li cas 0.1 txog 0.3 g / kg.