sodium nitrite gishiri Manufacture Masana'antu Grade Masana'antu Cas 7632-00-0EINECS Babu.: 231-555-9
Musammantawa
Rarrabuwa
|
Nitrate
|
Rubuta
|
Sodium Nitrite
|
CAS A'a.
|
7632-00-0
|
Sauran Sunaye
|
da nitrite
|
MF
|
NaNO2
|
EINECS A'a.
|
231-555-9
|
Matsakaicin Matsayi
|
Masana'antu, Maɗaukaki
|
Tsabta
|
99.0%
|
Bayyanar
|
Farar lu'ulu'u, ko lu'ulu'u mai haske rawaya
|
Aikace-aikacen
|
Masana'antu
|
Lambar Misali
|
nitrite na sodium
|
Bakin tafasa
|
320 ° C
|
Maimaita narkewa
|
270 ° C
|
Yawa
|
2.2
|



Musammantawa
Rarrabuwa | Nitrate |
Rubuta | Sodium Nitrite |
CAS A'a. | 7632-00-0 |
Sauran Sunaye | da nitrite |
MF | NaNO2 |
EINECS A'a. | 231-555-9 |
Matsakaicin Matsayi | Masana'antu, Maɗaukaki |
Tsabta | 99.0% |
Bayyanar | Farar lu'ulu'u, ko lu'ulu'u mai haske rawaya |
Aikace-aikacen | Masana'antu |
Lambar Misali | nitrite na sodium |
Bakin tafasa | 320 ° C |
Maimaita narkewa | 270 ° C |
Yawa | 2.2 |
Samfurin samfur: Q / YLB-2005-04
Fihirisa | Fused gishiri matakin | Masana'antu |
solium Nitrate (NaNO3) | .3 99.3 | 98.0 |
solium nitrate (NaNO2) abinda ke ciki% | ≤ 0.02 | 1.5 |
Chloride (Cl)% | ≤ 0.3 | --- |
Rashin ruwa mai narkewa% | ≤ 0.06 | --- |
Zafi% | 1.8 | . 2 |
Bayyanar | farin lu'ulu'u | farin lu'ulu'u |






Sodium nitrite (NaNO₂) gishiri ne wanda ba akan gado ba wanda aka samar dashi ta hanyar hadewar sinadarin nitrite da kuma sinadarin sodium. Sodium nitrite yana da sauƙin warwarewa da narkewa cikin ruwa da ammoniya mai ruwa. Maganinta na ruwa shine alkaline kuma pH yana da kusan 9. Yana ɗan narkewa a cikin ƙwayoyin halitta kamar ethanol, methanol da ether. Sodium nitrite yana da dandanon gishiri kuma ana amfani dashi don gishirin tebur na jabu. Sodium nitrite zai yi aiki tare da oxygen don samar da sodium nitrate lokacin da iska ta same shi. Idan yayi zafi sama da 320 ° C, zai ruɓe don samar da iskar oxygen, nitrogen oxide da sodium oxide. Saduwa da kwayoyin halitta yana da sauki a kona da fashewa. Saboda ɗanɗano mai gishiri da ƙimar farashi, ana amfani da shi sau da yawa azaman maye gurbin mara amfani ga gishirin tebur lokacin da ake yin haramtaccen abinci. Saboda sodium nitrite mai guba ce, abincin da ke dauke da gishirin masana'antu na da illa sosai ga mutane da kuma cutar kansa.
Kayan jiki da na sinadarai
farin ko lu'ulu'u kaɗan mai rawaya, takamaiman nauyi 2.168 (a 20 ° C), mai narkewa cikin ruwa, ammoniya ruwa, mai narkewa a cikin methanol, ethanol, ethyl ether, da kuma hygroscopic.
Manufa da shiryawa
Ana amfani dashi galibi don masana'antar nitro mahadi, azo dyes, mordants don yafan dye, wakilan bleaching, ƙarfe masu maganin zafi da masana'antar magunguna
Sunan fihirisa |
Kyakkyawan samfurin |
Kayan farko-samfurin Samfuran ualwarewa |
Samun cancanta |
Sodium nitrite (kan busassun tushe),% ≥ |
99.0 |
98.5 |
98.0 |
Sodium nitrate (bisa busassun tushe),% ≤ |
0.80 |
1.00 |
1.90 |
Chloride (bisa busassun tushe),% ≤ |
0.10 |
0.17 |
--- |
Danshi,% ≤ |
1.8 |
2.0 |
2.5 |
Ruwa mara narkewa (bisa busassun tushe),% ≤ |
0.05 |
0.06 |
0.10 |


