Glacial Acetic Acid 99.8%, Npaj Rau Kev Xa Khoom ~

Daim ntawv thov

Cov ntawv thov kev lag luam
1. Acetic acid yog cov khoom siv tshuaj lom neeg ntau thiab yog ib qho tseem ceeb ntawm cov organic acids. Feem ntau yog 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 ntau vinylon. Cellulose acetate yog siv los ua rayon thiab motion duab zaj duab xis.

2. Acetate ester tsim los ntawm qis cawv yog cov kuab tshuaj zoo heev thiab siv dav hauv kev lag luam xim. Vim hais tias acetic acid dissolves feem ntau cov organic teeb meem, acetic acid kuj yog ib tug nquag siv organic hnyav (piv txwv li, siv nyob rau hauv oxidation ntawm paraxylene los tsim terephthalic acid).

3. Acetic acid tuaj yeem siv rau hauv qee qhov kev daws teeb meem thiab polishing, raws li qhov tsis muaj nyob rau hauv cov kua qaub tsis muaj zog (xws li zinc plating, chemical nickel plating), ua ib qho additive nyob rau hauv ib nrab ci npib tsib xee plating electrolyte, thiab nyob rau hauv passivation ntawm zinc thiab cadmium. Cov tshuaj tuaj yeem txhim kho qhov kev sib khi ntawm cov zaj duab xis passivation thiab feem ntau yog siv los kho cov pH ntawm cov tshuaj acidic tsis muaj zog.

4. Siv los tsim acetate, xws li ntsev ntawm manganese, sodium, lead, txhuas, zinc, cobalt thiab lwm yam hlau, uas yog dav siv los ua catalysts thiab additives nyob rau hauv fabric dyeing thiab tawv tanning industries; txhuas acetate yog txhuas dawb hauv cov xim xim; Lead tetraacetate yog cov organic synthesis reagent (piv txwv li, lead tetraacetate tuaj yeem siv los ua cov oxidant muaj zog, muab cov pab pawg acetoxy, thiab npaj cov organic lead compounds, thiab lwm yam).

5. Acetic acid kuj tseem siv tau los ua cov tshuaj analytical reagents, organic synthesis, synthesis ntawm pigments thiab tshuaj.

Daim ntawv thov zaub mov
Hauv kev lag luam zaub mov, acetic acid yog siv los ua acidifier, flavoring agent thiab spice. Thaum ua hluavtaws vinegar, dilute lub acetic acid nrog dej rau 4-5% thiab ntxiv ntau yam flavoring agents. Cov tsw zoo ib yam li cov kua txiv hmab txiv ntoo, thiab lub sijhawm tsim khoom yog luv thiab tus nqi qis. Pheej yig. Raws li tus neeg sawv cev qaub, nws tuaj yeem siv rau hauv cov khoom sib xyaw ua ke los npaj cov kua txiv hmab txiv ntoo, cov kaus poom zaub mov, jelly thiab cheese. Nws tuaj yeem siv rau hauv qhov tsim nyog raws li kev xav tau ntau lawm. Nws kuj tseem tuaj yeem siv los ua cov tshuaj tsw qab rau Quxiang cawv, nrog rau ntau npaum li 0.1 txog 0.3 g / kg.