sodium nitrite salt Kupanga Industrial Class Cas 7632-00-0EINECS Na.: 231-555-9
Kufotokozera
Gulu
|
Kutulutsa
|
Lembani
|
Sodium Nitrite
|
CAS Ayi.
|
7632-00-0
|
Mayina Ena
|
nitrite
|
MF
|
Wachikuda
|
EINECS Na.
|
231-555-9
|
Kalasi Yoyambira
|
Industrial kalasi, Reagent kalasi
|
Chiyeretso
|
99.0%
|
Maonekedwe
|
Makhiristo oyera, kapena makhiristo oyera achikasu
|
Ntchito
|
Industrial kalasi
|
Nambala Yachitsanzo
|
sodium nitrite
|
Malo otentha
|
320 ° C
|
Kusungunuka
|
270 ° C
|
Kuchulukitsitsa
|
2.2
|



Kufotokozera
Gulu | Kutulutsa |
Lembani | Sodium Nitrite |
CAS Ayi. | 7632-00-0 |
Mayina Ena | nitrite |
MF | Wachikuda |
EINECS Na. | 231-555-9 |
Kalasi Yoyambira | Industrial kalasi, Reagent kalasi |
Chiyeretso | 99.0% |
Maonekedwe | Makhiristo oyera, kapena makhiristo oyera achikasu |
Ntchito | Industrial kalasi |
Nambala Yachitsanzo | sodium nitrite |
Malo otentha | 320 ° C |
Kusungunuka | 270 ° C |
Kuchulukitsitsa | 2.2 |
Mafotokozedwe Akatundu: Q / YLB-2005-04
Zisonyezero | Msuzi wamchere wosakanikirana | Industrial kalasi |
solium Nitrate (NaNO3)% | ≥ 99.3 | .0 98.0 |
solium nitrate (NaNO2) zamkati% | ≤ 0.02 | 1.5 |
Mankhwala enaake (Cl)% | ≤ 0.3 | --- |
Madzi osasungunuka% | ≤ 0.06 | --- |
Chinyezi% | . 1.8 | ≤ 2 |
Maonekedwe | galasi loyera | galasi loyera |






Sodium nitrite (NaNO₂) ndi mchere wosapangika wopangidwa ndi kuphatikiza kwa nitrite ion ndi ion ya sodium. Sodium nitrite ndiyosavuta kutulutsa komanso kusungunuka m'madzi ndi madzi ammonia. Njira yake yamadzimadzi ndi amchere ndipo pH yake ili pafupifupi 9. Imasungunuka pang'ono pang'ono m'madzi osungunulira zinthu monga ethanol, methanol ndi ether. Sodium nitrite imakhala ndi mchere wamchere ndipo imagwiritsidwa ntchito kupangira mchere wabodza. Sodium nitrite imayankha ndi oxygen kuti ipange sodium nitrate ikawonetsedwa ndi mpweya. Mukatenthedwa pamwamba pa 320 ° C, imawola kupanga oxygen, nayitrogeni okusayidi ndi sodium oxide. Kuyanjana ndi zinthu zakuthupi ndikosavuta kuwotcha ndikuphulika. Chifukwa cha kukoma kwake kwa mchere komanso mtengo wotsika, nthawi zambiri amagwiritsidwa ntchito ngati cholowa m'malo mwa mchere wapatebulo popanga chakudya chosaloledwa. Chifukwa sodium nitrite ndi poizoni, chakudya chokhala ndi mchere wamakampani chimavulaza anthu komanso khansa.
Thupi ndi mankhwala
makhiristo oyera kapena achikaso pang'ono, mphamvu yokoka 2.168 (pa 20 ° C), yosungunuka mosavuta m'madzi, ammonia wamadzi, sungunuka pang'ono mu methanol, ethanol, ethyl ether, komanso hygroscopic kwambiri.
Cholinga ndikunyamula
Amagwiritsidwa ntchito makamaka popanga mankhwala a nitro, utoto wa azo, zopangira utoto wansalu, othandizira magazi, othandizira othandizira kutentha kwazitsulo komanso makampani azachipatala
Dzina Index |
Zabwino kwambiri |
Chogulitsa choyamba Choyenera kupanga |
Choyenereza mankhwala |
Sodium nitrite (pamaziko owuma),% ≥ |
99.0 |
98.5 |
98.0 |
Sodium nitrate (pamaziko owuma),% ≤ |
0.80 |
1.00 |
1.90 |
Mankhwala enaake (pa maziko youma),% ≤ |
0.10 |
0.17 |
--- |
Chinyezi,% ≤ |
1.8 |
2.0 |
2.5 |
Madzi osungunuka (pamaziko owuma),% ≤ |
0.05 |
0.06 |
0.10 |


