Nws yog peb lub luag haujlwm los ua kom tau raws li koj cov kev xav tau thiab pab koj zoo. Koj qhov kev ua tiav yog peb qhov khoom plig zoo tshaj plaws. Peb tab tom nrhiav rau pem hauv ntej hauv koj txoj kev mus rau kev sib koom tes rau Tuam Tshoj pheej yig Propanoic Acid CAS 79-09-4 Propionic Acid Siv ua Viscous Substance Inhibitor rau Npias, Peb txais tos cov neeg siv khoom tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej kom tau txais peb rau kev sib raug zoo yav tom ntej thiab kev ua tiav sib koom!
Peb lub luag haujlwm yog ua kom tau raws li koj xav tau thiab pab koj zoo. Koj txoj kev ua tiav yog peb qhov khoom plig zoo tshaj plaws. Peb tos ntsoov yuav ua haujlwm ua ke kom ua tiav koj lub hom phiaj, nrog lub hom phiaj ntawm "tsis muaj qhov tsis zoo". Yuav tsum saib xyuas ib puag ncig, thiab kev rov qab los rau zej zog, saib xyuas kev lav phib xaub rau cov neeg ua haujlwm. Peb txais tos cov phooj ywg los ntawm thoob plaws lub ntiaj teb tuaj xyuas thiab coj peb kom peb ua tiav lub hom phiaj yeej-yeej ua ke.
Cov Khoom Siv Tseem Ceeb thiab Kev Siv Hauv Kev Lag Luam ntawm Propionic Acid
Propionic acid (propanoic acid) yog ib hom roj fatty acid luv luv uas muaj cov tshuaj formula CH₃CH₂COOH thiab CAS number 79-09-4. Thaum sov li chav tsev, nws yog ib hom kua tsis muaj xim, pob tshab nrog ib qho tsw ntxhiab tsw qab, qhov ceev ntawm kwv yees li 0.99 g / cm³, qhov kub npau ntawm 141 ° C, thiab qhov kub yaj ntawm -21 ° C. Cov kua propionic acid hauv kev lag luam feem ntau yog siv rau hauv cov teb hauv qab no:
Ua ib qho nruab nrab hauv cov organic synthesis los tsim cov derivatives xws li propionates thiab esters;
Ua ib lub plasticizer thiab cov kuab tshuaj hauv kev lag luam plastics;
Hauv kev lag luam electroplating rau kev npaj cov tshuaj nickel-plating;
Ua ib qho tshuaj preservative hauv kev lag luam pub thiab zaub mov;
Ua ib qho khoom siv nruab nrab hauv cov chaw muag tshuaj thiab tshuaj tua kab.
Cov xwm txheej siv sib txawv muaj qhov tseem ceeb sib txawv rau qhov zoo ntawm propionic acid. Piv txwv li, propionic acid siv rau hauv electroplating muaj cov kev cai nruj rau cov ntsiab lus ntawm cov hlau ion, thaum cov khoom noj khoom haus ntxiv rau tsiaj txhu tsom mus rau kev nyab xeeb ntawm tsiaj txhu.