isodium nitrite ityiwa Ukuveliswa kweBanga leCas 7632-00-0EINECS Inombolo: 231-555-9
Ukucaciswa
Ukwahlulahlula
|
Amanitrate
|
Chwetheza
|
Isodium Nitrite
|
CAS Hayi.
|
7632-00-0
|
Amanye amagama
|
initriti
|
MF
|
NaNO2
|
I-EINECS Hayi.
|
231-555-9
|
IBanga eliPhakathi
|
Umgangatho woShishino, iBanga eliPhindayo
|
Ukucoceka
|
99.0%
|
Inkangeleko
|
Amakristali amhlophe, okanye iikristali ezikhanyayo ezimthubi
|
Ukusetyenziswa
|
Umgangatho woShishino
|
Inombolo yomzekelo
|
isodiyam nitrite
|
Indawo yokubilisa
|
320 ° C
|
Indawo yokunyibilika
|
270 ° C
|
Ukuxinana
|
2.2
|



Ukucaciswa
Ukwahlulahlula | Amanitrate |
Chwetheza | Isodium Nitrite |
CAS Hayi. | 7632-00-0 |
Amanye amagama | initriti |
MF | NaNO2 |
I-EINECS Hayi. | 231-555-9 |
IBanga eliPhakathi | Umgangatho woShishino, iBanga eliPhindayo |
Ukucoceka | 99.0% |
Inkangeleko | Amakristali amhlophe, okanye iikristali ezikhanyayo ezimthubi |
Ukusetyenziswa | Umgangatho woShishino |
Inombolo yomzekelo | isodiyam nitrite |
Indawo yokubilisa | 320 ° C |
Indawo yokunyibilika | 270 ° C |
Ukuxinana | 2.2 |
Ukucaciswa kweMveliso: Q / YLB-2005-04
Izalathiso | Inqanaba leetyuwa ehlanganisiweyo | Umgangatho woShishino |
solium Nitrate (NaNO3% | Ukuyalela | .0 98.0 |
I-solium nitrate (NaNO2Imixholo% | ≤ 0.02 | 1.5 |
Ikloride (Cl)% | ≤ 0.3 | --- |
Amanzi angenakunyibilika% | ≤ 0.06 | --- |
Ukufuma% | 1.8 | ≤ 2 |
Inkangeleko | yikristale emhlophe | yikristale emhlophe |






Isodium nitrite (NaNO₂) yityuwa engaqhelekanga eyenziwe ngokudityaniswa kwe-nitrite ion kunye ne-sodium ion. I-nitrite yesodium kulula ukuyidlulisa kwaye inyibilike emanzini nakwi-ammonia engamanzi. Isisombululo sawo samanzi sinealkali kwaye i-pH yayo imalunga ne-9. Isinyibilika kancinci kwizinyibilikisi ezinjenge ethanol, methanol kunye ne ether. I-nitrite yesodium inencasa enetyiwa kwaye isetyenziselwa ukwenza itafile etyhidiweyo. Isodium nitrite iya kusabela ngeoksijini yenze i-nitrate yesodium xa ivezwe emoyeni. Ukuba shushu ngaphezulu kwe-320 ° C, iya kubola ukuvelisa ioksijini, i-nitrogen oxide kunye ne-sodium oxide. Ukudibana nezinto eziphilayo kulula ukuzitshisa kunye nokuqhuma. Ngenxa yokuba incasa yayo inetyiwa kunye nexabiso eliphantsi, ihlala isetyenziselwa ukufaka endaweni ityuwa etyiwayo xa kusenziwa ukutya okungekho mthethweni. Ngenxa yokuba i-nitrite yesodium inetyhefu, ukutya okuqukethe ityuwa yemizi-mveliso kuyingozi kakhulu ebantwini nakwi-carcinogenic.
Iimpawu ezibonakalayo nezomzimba
Amakristali amhlophe okanye amthubi kancinci, amandla atshisayo 2.168 (kwi-20 ° C), enyibilika ngokulula emanzini, i-ammonia engamanzi, inyibilika kancinci kwi-methanol, i-ethanol, i-ethyl ether, kunye ne-hygroscopic kakhulu.
Injongo kunye nokupakisha
Ubukhulu becala isetyenziselwa imveliso iikhompawundi nitro, iidayi azo, mordants for bokudaya ilaphu, iiarhente mhlophe, arhente unyango isinyithi unyango kunye noshishino amayeza
Igama lesalathiso |
Imveliso egqwesileyo |
Imveliso yokuqala ekumgangatho ofanelekileyo |
Imveliso efanelekileyo |
Isodium nitrite (kwisiseko esomileyo),% ≥ |
99.0 |
98.5 |
98.0 |
I-nitrate yesodium (kwisiseko esomileyo),% ≤ |
0.80 |
1.00 |
1.90 |
I-chloride (kwisiseko esomileyo),% ≤ |
0.10 |
0.17 |
--- |
Ukufuma,% ≤ |
1.8 |
I-2.0 |
2,5 |
Into engenakunyibilika emanzini (kwisiseko esomileyo),% ≤ |
I-0.05 |
0.06 |
0.10 |


