Khoom Description
CAS No 79-09-4 Propionic acid (tseem hu ua propanoic acid) yog carboxylic acid nrog cov tshuaj formula CH3CH2CO2H. Nws yog cov kua uas muaj pungent thiab tsis kaj siab tsw me ntsis zoo li lub cev tsw. Cov anion CH3CH2CO2- nrog rau cov ntsev thiab esters ntawm propionic acid yog hu ua propionates - lossis propanoates.
Khoom noj khoom haus qib Propionic Acid E280yog dav siv raws li ib tug preservative nyob rau hauv ci khoom xws li qhob cij thiab cheese. Nws inhibits pwm kev loj hlob, ncua lub neej txee thiab txo cov khoom pov tseg. Piv txwv li, cov tuam txhab ua khob cij ntxiv me me los tiv thaiv pwm, kom ntseeg tau qhov tshiab thaum lub sij hawm faib khoom.
Yog xav paub ntxiv, thov koj xav tiv tauj peb. 📨Email: sales@gneebio.com
Specification
|
Yam khoom |
Specification |
|
Qhov tshwm sim |
Colorless ntshiab kua |
|
Purity |
Ntau dua lossis sib npaug li 99.5% |
|
kwv tij indensity |
0.99 |
|
Refractive Index |
1.3874 |
|
Raws li |
Tsawg dua lossis sib npaug li 2 mg / kg |
|
Heavy mental (Pb) |
Tsawg dua lossis sib npaug li 10mg / kg |
|
Dej |
Tsawg dua los yog sib npaug li 1 |
Tiv tauj peb kom pom qhov ua tiavSpecification.
Khoom noj khoom haus qib Propionic Acid E280 Siv
E280 Propionic acid ua raws li cov zaub mov preservative vim nws muaj zog antimicrobial kev tiv thaiv pwm thiab qee cov kab mob.
Propionic Acid hauv zaub mov
| Hom | Piv txwv |
| Bakery | Khoom qab zib, ncuav mog qab zib |
| Khoom qab zib | Confections, Frostings, Gelatins, Puddings, Fillings |
| Cov mis nyuj | Cheese |
Vim li cas thiaj xaiv Gneebio?
1. tuaj yeem muab cov khoom zoo thiab cov nqi sib tw.
2. Cov qauv dawb rau koj qhov kev ntsuam xyuas.
3. Siv lub tuam txhab kev thauj mus los hauv zos los thauj cov khoom, kom koj tuaj yeem tau txais cov khoom sai.
4. Peb yuav qhia koj txhua yam ntaub ntawv ntawm txhua theem ua ntej.
5. Ntim tuaj yeem hloov kho.
6. Teb thawj zaug ua ntej thiab tom qab muag.
Nyem qhov no xa ib qho kev nug
Ntim
Peb muab cov kev xaiv ntim yooj yim kom tau raws li koj qhov kev xav tau sib txawv:
Tuam txhab Profile
Henan Gneebioyog nyob rau hauv Henan Province, Suav teb. Peb yog ib lub tuam txhab tshuaj tshiab ua ke nrog R & D, ntau lawm thiab muab cov tshuaj kws tshaj lij. Txij li thaum nws tau tsim, peb tau tsim lub sijhawm ntev -, kev lag luam ruaj khov kev sib raug zoo nrog ntau dua 300 tuam txhab uas muag nyob rau ntau hom kev lag luam, suav nrog txheej txheej, ntawv ua, tshuaj lom neeg, roj hmab, thiab yas.
Thov hu rau peb rau ib qho kev tsocai!
Peb cov khoom zoo tshaj - muag khoom suav nrog: Dichloromethane; Acetic acid; Methyl sulfoxide; Methyl Sulfoxide DMSO (Industrial thiab Pharmaceutical Qib); Ethylene Glycol; Isopropanol; 1-Propanol; p-Xylene, thiab lwm yam.
FAQ
Q1. Koj cov nqe lus them nqi yog dab tsi?
A: Me me: TT 100% ua ntej, Credit Card.
Loj: L / C thaum pom, T / T 30% raws li tso nyiaj, thiab 70% ua ntej xa khoom. Peb mam li qhia koj cov duab ntawm cov khoom thiab pob khoom ua ntej koj them qhov nyiaj tshuav.
Q2. Yuav ua li cas txog koj lub sijhawm xa khoom?
A: Feem ntau, nws yuav siv li 15 mus rau 20 hnub tom qab tau txais koj cov nyiaj them ua ntej. Lub sijhawm xa khoom tshwj xeeb nyob ntawm
ntawm cov khoom thiab qhov ntau ntawm koj xaj.
Q3. Koj puas kuaj tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb muaj 100% kuaj ua ntej xa khoom.
Q4: Koj ua li cas rau peb txoj kev lag luam ntev -lub sij hawm thiab kev sib raug zoo?
A: 1. Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig;
2. Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv, txawm lawv tuaj qhov twg los.
Cim npe nrov: Propionic acid / propanoic acid e280 zaub mov qib cas 79-09-4, Tuam Tshoj propionic acid / propanoic acid e280 zaub mov qib cas 79-09-4 manufacturers, lwm tus neeg, Hoobkas