|
Farar rawaya crystalline foda
7632-00-0
NaNO2
68.995
231-555-9
BAYANI
| SUNAN | Sodium nitrite | ||
| Ranar da aka yi | Yuni 20, 2022 | Batch No. | QD20220620 |
| Ranar Bincike | Yuni 20, 2022 | Ranar Karewa | watanni 24 |
| SAKAMAKON BINCIKE | |||
| ITEM | SAKAMAKON gwaji | ||
| Abubuwan da ke cikin sodium nitrite (ƙididdiga ta busassun tushe)% | 98.6 | ||
| Abubuwan da ke cikin sodium nitrate (ƙididdige su ta bushe tushe)% | 1.0 | ||
| Abun ciki na chloride(NaCl) (ƙididdige shi ta busasshiyar tushe)% | 0.082 | ||
| Abubuwan da ba a narkewa a cikin ruwa (ƙididdige su ta busassun tushe)% | 0.017 | ||
| Danshi% | 0.8 | ||
| Kyakkyawan samfurin | Farin kyakyawan crystal mai launin rawaya kadan | ||
| Kunshin da alamar kasuwanci | Ta hanyar jakar filastik saƙa na waje, da farar jakar filastik ta ciki | ||
| Sakamako | Na farko inganci | ||
Abubuwan kiyaye abinci
Sodium nitrite an fi amfani dashi azaman stabilizer da ƙari a cikin masana'antar abinci. Yana da tasirin antibacterial kuma yana iya hana ci gaban cututtukan cututtuka da ƙwayoyin cuta. Ana amfani da sodium nitrite don adana kyafaffen kifi da naman abincin rana. Zai iya hana kayan nama daga haifar da botulism, cuta mai tsanani da ke haifar da toxin botulinum a cikin abinci. A halin yanzu, Hukumar Kula da Abinci da Magunguna ta Amurka ta ba da umarnin amfani da sinadarin sodium nitrite a cikin abinci kada ya wuce kashi 200 a kowace miliyan.
Maganin cuta
Baya ga sarrafa abinci, sodium nitrite kuma yana da wasu amfani a fannin likitanci. Ƙungiyar Zuciya, Lung, da Blood ta Amurka ta gano cewa ana iya amfani da ƙananan ƙwayoyin sodium nitrite don magance cututtuka. Wani rahoto daga Cibiyar Nazarin Kimiyya ta Ƙasa a Amurka ta yi iƙirarin cewa yin amfani da ƙananan ƙwayar sodium nitrite na dogon lokaci zai iya gyara yanayin jini a cikin sassan berayen. Har ila yau, binciken ya nuna cewa haɗuwa da ƙananan matakan sodium nitrite da sodium nitrate na iya magance cututtuka na zuciya da jijiyoyin jini ta hanyar ƙarfafawa ko gyara lalacewar tasoshin jini.
Pigments da rini
Sodium nitrite kuma ana amfani dashi azaman wakili na bleaching da rini. Ana iya amfani dashi don samar da rini na alkaline, rini na acidic, rini kai tsaye, dyes sulfide, diazo da rinayen azo. Rinyoyin rini na sodium nitrite na iya harzuka tsarin numfashi, idanu, da fata, don haka ya kamata a yi taka tsantsan yayin aiki. Shigar da wannan fili na iya haifar da guba, kuma dumama shi tare da abubuwa masu ƙonewa na iya haifar da haɗarin fashewa.
Sodium nitrite wani gishiri ne na inorganic wanda aka samo daga nitrous acid, yana bayyana a matsayin foda na crystalline wanda ke narkewa cikin ruwa. Yana aiki azaman mai kiyayewa, mai haɓaka launi, da reagent sinadarai a cikin mahallin abinci da masana'antu.
An fi amfani dashi a cikin maganin nama don hana ƙwayoyin cuta, a masana'antar rini don haɓaka launi, a matsayin mai hana lalata a cikin tsarin ruwa, da kuma a cikin magunguna don haɗa kayan aiki masu aiki.
A cikin ƙayyadaddun adadin (misali, har zuwa 200 ppm a kowace FDA), yana hana botulism da lalacewa a cikin samfuran da aka warkar da su lafiya; duk da haka, yawan cin abinci na iya haifar da haɗari ga lafiya, don haka bin ƙa'idodin yana da mahimmanci.
Ajiye a cikin iska, kwantena masu hana danshi a yanayin zafi ƙasa da 25 ° C, nesa da abubuwan da ba su dace ba; a karkashin yanayi mai kyau, yana kula da inganci don shekaru 2-3.
Duk da yake ba yawanci bokan kwayoyin halitta ba, ƙananan amfani a cikin ƙirar halitta yana yiwuwa idan ya dace da ƙa'idodin yanki; madadin kamar seleri foda samar da nitrite-samu sakamako ga kwayoyin labeling.
Sodium nitrite (NaNO₂) yana ba da aikin rigakafin ƙwayoyin cuta da sauri don warkewa, yayin da sodium nitrate (NaNO₃) ya canza zuwa nitrite a cikin nama, yana ba da adana dogon lokaci; duka biyu ana amfani da su synergistically a abinci.
Yana iya ba da gudummawa ga gurɓatar nitrate idan aka yi kuskure a cikin ruwa mai datti, amma ingantaccen allurai a cikin jiyya yana rage haɗarin eutrophiation, yana tallafawa ayyukan masana'antu masu dorewa.
Don faɗaɗa albarkatu ko takamaiman shawarwarin aikace-aikacen, jagororinmu suna ba da ƙarin zurfi.
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