Yog propionic acid (CAS 79-09-4) ncov qaumteb qabteb lossis tsis yog?
Cov carboxylic acid pab pawg hauv propanoic acid yog ib pab pawg ua haujlwm polar muaj nuj nqi uas muaj pab pawg carbonyL thiab cov pab pawg hydroxyl. Qhov kev polaricity no tso cai rau cov pab pawg carboxylic acid pab pawg los koom nrog kev haus dej ntau, txo rau cov cawv, txo cov dej cawv, thiab hloov cov kev xav.
Puas yog Propionic acid soluble hauv dej?
Prodionic acid (propanoic acid, c3h6o2) (Daim duab 32) yog ib txwm muaj peb {}} roj carboxylic acid. Hauv lub xeev dawb huv, nws yog ib qho tsis muaj kob, dej soluble, thiab cov kua ua kom haum nrog lub ntsej muag ntse, me ntsis tsis muaj ntxhiab tsw.
Dab tsi yog cov khoom ntawm lub cev ntawm propionic acid?
Cov khoom ntawmProfionic acid (CAS79-09-4):
- Nchuav nrog dej; Soluble hauv Ehethanol, ether, thiab chloroform.
- Muaj zog acidic; Vapors tuaj yeem ua rau tawv nqaij thiab ua pa ua pa.
- Qhov ncauj LD50 rau nas: 4.29 g / kg.
- Tsis muaj kob, pob tshab oily kua nrog lub pungent tsw thiab qaub saj.
- Melting taw tes: -21.5 degree; Hnnaub Bushing: 141.7 degree;
- Hnhauam ntawm 53.2 KPA: 12.2 qib; Ntawm 13.3 kpa: 85.8 degree.
- Tus txheeb ze ceev: 0.9934; Refacking Qhov ntsuas (25 degree): 1.3848.
Dab tsi yog siv ntawm propionic acid (CAS-9-09-4)?
- Siv los ua tus neeg saib xyuas esterification, hnyav rau cellulose nitrate, yasizer, tshuaj lom neeg cov khoom noj, thiab hauv cov qauv khoom noj khoom haus.
- Proflionic acid yog qhov tseem ceeb rau cov tshuaj thiab ib nrab rau ntau lwm yam tshuaj zoo. Nws tseem dav siv raws li cov tshuaj tiv thaiv, tshuaj tiv thaiv kab mob, thiab cov tshuaj tsw qab.
Vim li cas thiaj xaiv GNEEBIO raws li koj tus neeg xa khoom?
Raws li cov chaw tsim khoom lag luam thiab cov khoom siv ntawm cov tshuaj zoo, Henan GneeBio muabhigh - Kev phati purity prodic acid (CAS-09-4)Uas tau ntsib ob qho tib si muaj thiab kuaj -} tus qauv. Peb muab rau cov neeg siv khoom thoob plaws cov neeg siv khoom, chaw muag tshuaj, thiab cov ntaub ntawv lag luam, ua kom muaj txiaj ntsig zoo, txhim khu kev qha kev txhawb nqa.
Peb Qhov Zoo:
- Peb khiav qib siab ISO9001, ISO14001, thiab GMP -}} Cov kab tsim khoom.
- Peb cov khoom mus txog 60 lub teb chaws nrog ntev-} Term cov koom tes hauv Asia, Africa, thiab Latin America.
- AMPLE cov lus nug kom ceev ceev ceev, txhim khu kev qha loj.
- GneeBio muab cov kev tswj hwm tus kheej thiab txhawb kev lag luam los ntawm kev nug rau tom qab {{0} kev muag khoom.
Nyem qhov no kom tau txais qhov tseeb profion prodic acid (CAS-09-4) tus nqi lag luam rau 2025.
