I-Propionic acid

Incazelo emfushane:

Igama lomkhiqizo:I-Propionic acid

Inombolo ye-CAS:79-09-4

Ubuningi be-Order encane:1000kgs

Izinto	Imininingwane	Imiphumela
Ukubukeka	Uwoyela ophuzi okhanyayo noma onombala	Kulandelwe
Iphunga	Iphunga elincane elinomunyu	Kulandelwe
Ukuhlolwa %	≥99.5	99.68
Ubuningi (20C) g/cm3	0.993-0.997	0.995
Indawo yokubilisa	138.5~142.5	Kulandelwe
I-Aldehyde (i-propionaldehyde)%	≤ 0.05	0.03%
Umswakama %	≤0.15	0. 13
I-% yezinsalela zokuhwamuka	≤ 0.01	0.002
I-Oxide (i-formic acid) %	≤ 0.05	<0.05
Insimbi esindayo(pb)(mg/kg)	≤2.0	<2.0
(Njengoba)/(mg/kg)	≤ 3.0	<3.0

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusetshenziswa kwe-propionic acid

1. Isetshenziswa njenge-ejenti yokufihla isikhumba ekushiseni ukuze kuthuthukiswe ukumelana kwe-alkali kwesikhumba kanye nokufana kokushiseni.

2. I-Sodium propionate nayo iyisivikelo sokudla esine-asidi, futhi umphumela wayo we-bacteriostatic uthintwa yinani le-pH lendawo ezungezile. Ukuhlushwa okuncane kokuvimbela kwakungu-0.01% ku-pH 5.0 kanye no-0.5% ku-pH 6.5. Inomthelela omkhulu wokuvimbela ezikhumbeni ezahlukahlukene, i-gram-negative bacilli noma i-aerobic bacillus endaweni ene-acidic. Inemiphumela ekhethekile ekugwemeni ukukhiqizwa kwe-aflatoxin, kodwa cishe ayisebenzi kahle kwimvubelo. Embonini yokudla, ingasetshenziswa ukulondolozwa kwamakhekhe, futhi inani lokusetshenziswa lingu-2.5g/kg (kubalwa njenge-propionic acid, okufanayo ngezansi); inani lokusetshenziswa eliphakeme lingu-50g/kg ku-3% kuya ku-5% yesisombululo samanzi esicwilisa i-bayberry. Ingasetshenziswa futhi njenge-ejenti ye-antifungal yokondla.

3, ukudla, ukudla okuphakelayo kanye ne-antiseptic, i-antifungal agent. Inani elijwayelekile lokwengeza lingu-0.1-0.3%.

4. Izithako zokulondoloza ubuhle. Inemiphumela eminingi yokulwa namagciwane esikhumbeni, imvubelo kanye. Umphumela wokulwa namagciwane ubonakala kakhulu esixazululweni se-asidi. Inani elingeziwe ezimonyweni ngokuvamile alidluli ku-2%. Izibulala-zinambuzane, ama-fungicides. Ukunqunywa kwama-transaminases.

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