Sodium Dehydroacetate CAS 4418-26-2

CAS:4418-26-2

Fomula ya Maselo:C8H7NaO4

Kulemera kwa Maselo:190.13

Nthawi Yosungira:Chaka chimodzi

Mawu ofanana:Sodium1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate; SODIUM3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE; SODIUMDEHYDROACETATE; 2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),sodium; 3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione,sodium salt[qr]; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodium salt; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodium salt[qr]; 4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv.

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Kodi Sodium Dehydroacetate CAS 4418-26-2 ndi chiyani?

Sodium dehydroacetate ndi ufa woyera wa kristalo womwe umasungunuka mosavuta m'madzi. Umakhala ndi asidi wofooka m'madzi ndipo ukhoza kutulutsa mpweya wa SO2 pansi pa asidi. Sodium dehydroacetate ndi chosungira chakudya chokhala ndi ma spectrum ambiri komanso choletsa mabakiteriya, chomwe chili ndi mphamvu yoletsa kwambiri bowa ndi yisiti. Pa mlingo womwewo, mphamvu yoletsa mabakiteriya imakhala yokwera kangapo kapena kuposerapo kakhumi kuposa sodium benzoate ndi potaziyamu sorbate zomwe zimagwiritsidwa ntchito kwambiri. Chofunika kwambiri ndichakuti sichimaletsa mabakiteriya opanga asidi, makamaka mabakiteriya a lactic acid.

Kufotokozera

CHINTHU	MUYENERERO
Mtundu	Yoyera kapena yoyera kwambiri
Mkhalidwe wa bungwe	Ufa
Sodium dehydroacetate (C8H7NaO4, pamlingo wouma) w/%	98.0-100.5
Mayeso aulere	Pasipoti
Chinyezi ndi%	8.5-10.0
Chloride (Cl) w/%	≤0.011
Arsenic (As) mg/kg	≤3
Lead (Pb) mg/kg	≤2
Kuyesa Kuzindikira	Kristalo iyi iyenera kusungunuka pa 109°C ~ 111°C

Kugwiritsa ntchito

1. Sodium dehydroacetate ndi mankhwala ophera mabakiteriya omwe ali ndi chitetezo champhamvu, mabakiteriya ambiri, komanso mphamvu yamphamvu yophera mabakiteriya. Sichikhudzidwa kwambiri ndi acidity kapena alkalinity ya chakudya ndipo imatha kukhala ndi mphamvu yophera mabakiteriya ambiri pansi pa acidity kapena alkaline pang'ono. Mphamvu yake yophera mabakiteriya ndi yapamwamba kuposa sodium benzoate, potassium sorbate, calcium propionate, ndi zina zotero, zomwe zimapangitsa kuti ikhale chosungira chakudya chabwino kwambiri.
2. Sodium dehydroacetate ingagwiritsidwe ntchito pochiza pamwamba pa chitsulo, kuchotsa mafuta, komanso kupewa dzimbiri pamwamba pa chitsulo,
3. Sodium dehydroacetate ingagwiritsidwenso ntchito pofufuza mankhwala ndi kukonzekera mankhwala ophera tizilombo.
4. Sodium dehydroacetate imagwiritsidwanso ntchito popanga mapepala, zikopa, zokutira, zodzoladzola, ndi zina zotero.