Calcium propionate CAS 4075-81-4
Khoom noj khoom haus qib Calcium propionate CAS 4075-81-4 Hoobkas nqe
Khoom npe: Calcium Propionate
Cov mis mos molecular: C6H10CaO4
Molecular Luj: 186.22
CAS Nr .: 4075-81-4
EINECS NO.: 223-795-8
Nqe lus piav qhia: Dawb crystalline hmoov;Tsis muaj ntxhiab los yog nrog me ntsis propionate tsw;Deliquescence;yooj yim soluble hauv dej, insoluble hauv ethanol.
Melting point: 300ºC
Solubility dej: 1g / 10ml
Specification ntawm calcium propionate
| Yam khoom | Standard SPECS | KEV TIV THAIV |
| Cov ntsiab lus | ≥60% | 63.5% |
| Poob rau ziab | ≤ 7.00% | 6.87% |
| PH (1% daws) | 7.0-10.0 Nws | 7.5 |
| Cov hlau hnyav li pb | ≤ 0.001% | <0.001% |
| Dawb acid | ≤ 0.3% | <0.3% |
| Raws li | ≤ 0.0003% | 0.0001% |
| Dawb alkalinity | ≤ 0.15% | <0.15% |
| Cov tshuaj fluoride | ≤ 0.003% | 0.002% |
| qhov loj | 60-80 mesh | hla |
Cov duab ntawm pub qib calcium propionate
Zaub mov preservative calcium propionate yog hmoov dawb los yog siv lead ua, tsis muaj ntxhiab, los yog me ntsis tsw ntxhiab propionic
acid, thiab ruaj khov rau cua sov thiab lub teeb.Nws yog hydroscopic heev, soluble hauv dej (50g / 100ml) thiab insoluble hauv
ethanol thiab ether.Nyob rau hauv acidic mob, nws tsim dawb propionic cid uas muaj cov tshuaj tua kab mob.
Cov kev tshawb fawb qhia tias calcium propionate yog ib qho khoom noj khoom haus zoo tshaj plaws uas siv los ntawm kev lag luam khoom noj.
Pub qib calcium propionate daim ntawv thov
1. Raws li cov khoom noj ntxiv, Calcium propionate zaub mov qib yog siv los ua cov khoom noj khoom haus, nrog rau cov qhob cij, lwm yamci khoom, cov nqaij ua tiav, whey, thiab lwm yam khoom siv mis nyuj.
2. Calcium propionate yog siv hauv kev ua liaj ua teb, los tiv thaiv cov mis nyuj kub hauv nyuj thiab ua cov khoom noj ntxiv.
3. Calcium propionate tiv thaiv microbes los ntawm kev tsim lub zog uas lawv xav tau, zoo li benzoates ua.
4. Calcium propionate zaub mov qib nqi tuaj yeem siv los ua tshuaj tua kab.
Calcium propionate zaub mov qib yog siv los ua zaub mov preservative ntawm nws lub peev xwm los inhibit kev loj hlob ntawm pwm.thiab lwm yam.
2. Nws tsis muaj tshuaj lom rau cov kab mob no, tab sis tiv thaiv lawv los ntawm kev tsim tawm thiab ua rau muaj kev phom sij rau kev noj qab haus huvrau tib neeg.
3. Kev tshawb fawb qhia tias calcium propionate yog ib qho khoom noj khoom haus zoo tshaj plaws uas siv los ntawm kev lag luam zaub mov.
4. Noj cov zaub mov uas muaj ze li ntawm 4% calcium propionate rau ib xyoos tsis pom muaj mob.Yog li ntawd, US
Food and Drug Administration tau tso tsis muaj kev txwv rau nws siv hauv cov khoom noj.
Livstock pub additive pub qib calcium propionate peb muaj cov Tshuag loj, hauv qab no yog peb lub tsev rau khoom.Txhua qhov kev nug zoo siab txais tos ntawm no.
