sodium nitrite nnu rụpụta Industrial mezuwo Cas 7632-00-0EINECS No.: 231-555-9
Nkọwapụta
Nhazi
|
Nitrate
|
.Dị
|
Sodium Nitrite
|
CAS Mba.
|
7632-00-0
|
Aha ndị ọzọ
|
ndị nitrite
|
MF
|
NaNO2
|
EINECS Mba
|
231-555-9
|
Ọkwa Standard
|
Nrụ ọrụ ulo oru, mmeghachi omume
|
Ọcha
|
99,0%
|
Ọdịdị
|
Kristal ọcha, ma ọ bụ kristal na-acha odo odo
|
Ngwa
|
Ọrụ Ọkwa
|
Nọmba nlereanya
|
sodium nitrite
|
Isi mmiri
|
320 Celsius
|
Ebe mgbaze
|
270 Celsius
|
Njupụta
|
2.2
|



Nkọwapụta
Nhazi | Nitrate |
.Dị | Sodium Nitrite |
CAS Mba. | 7632-00-0 |
Aha ndị ọzọ | ndị nitrite |
MF | NaNO2 |
EINECS Mba | 231-555-9 |
Ọkwa Standard | Nrụ ọrụ ulo oru, mmeghachi omume |
Ọcha | 99,0% |
Ọdịdị | Kristal ọcha, ma ọ bụ kristal na-acha odo odo |
Ngwa | Ọrụ Ọkwa |
Nọmba nlereanya | sodium nitrite |
Isi mmiri | 320 Celsius |
Ebe mgbaze | 270 Celsius |
Njupụta | 2.2 |
Nkọwapụta Ngwaahịa: Q / YLB-2005-04
Ndekọ | Fused nnu larịị | Ọrụ Ọkwa |
Mmiri Nitrate (NaNO3)% | ≥ 99.3 | 98.0 |
nitli nitrate (NaNO2) ọdịnaya% | ≤ 0.02 | ≤ 1.5 |
Chloride (Cl)% | ≤ 0.3 | --- |
Mmiri anaghị agbaze% | ≤ 0.06 | --- |
Iru mmiri% | 1.8 | . 2 |
Ọdịdị | ọcha kristal | ọcha kristal |






Sodium nitrite (NaNO₂) bụ nnu inorganic guzobere site na njikọ nke nitrite ion na sodium ion. Sodium nitrite dị mfe iji dọọ mmiri mmiri na amonia mmiri. Ihe ngwọta mmiri ya bụ alkaline na pH ya bụ ihe dịka 9. Ọ dị ntakịrị soluble na ihe ndị na-emepụta ihe dị ka ethanol, methanol na ether. Sodium nitrite nwere nnu nnu ma were ya mee nnu nnu dị adị. Sodium nitrite ga-arụ ọrụ na oxygen iji mepụta sodium nitrate mgbe ekpughere ikuku. Ọ bụrụ na ewe iwe dị ọkụ karịa 320 Celsius C, ọ ga-emebi iji mepụta oxygen, nitrogen oxide na sodium oxide. Kpọtụrụ ihe dị mfe na-esure ma gbawaa. N'ihi nnu ya na nnu dị ọnụ ala, a na-ejikarị ya dị ka ihe na-enweghị isi n'ọnọdụ nnu nnu mgbe ị na-eme nri na-akwadoghị. Ebe ọ bụ na sodium nitrite na-egbu egbu, nri nwere nnu nke ụlọ ọrụ na-emerụ mmadụ na carcinogenic ezigbo.
Njirimara anụ ahụ na nke kemịkal
kristal na-acha ọcha ma ọ bụ nke na-acha odo odo, nnukwu grass 2.168 (na 20 Celsius C), nke nwere ike ịgbanye na mmiri, amonia mmiri, ntakịrị soluble na methanol, ethanol, ethyl ether, na hygroscopic.
Nzube na mbukota
Tumadi eji maka n'ichepụta nitro ogige, azo e ji esiji ákwà, mordants maka ákwà dyeing, ịcha ọcha mmadụ, metal okpomọkụ ọgwụgwọ mmadụ na ọgwụ ụlọ ọrụ
Aha aha |
Ọmarịcha ngwaahịa |
Ngwaahịa izizi ruru eru ngwaahịa |
Ruru eru ngwaahịa |
Sodium nitrite (na akọrọ ndabere),% ≥ |
99.0 |
98.5 |
98.0 |
Sodium nitrate (na akọrọ ndabere),% ≤ |
0.80 |
1.00 |
1.90 |
Chloride (na akọrọ ndabere),% ≤ |
0.10 |
0.17 |
--- |
Mmiri,% ≤ |
1.8 |
2.0 |
2,5 |
Ihe na-adịghị edozi mmiri (na akọrọ),% ≤ |
0.05 |
0.06 |
0.10 |


