563218
Sodium nitrite
99.999% trace metals basis
Synonym(s):
Anti-Rust, Sodium nitrite (NaNO2 )
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About This Item
Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-555-9
MDL number:
Assay:
99.999% trace metals basis
Form:
solid
assay
99.999% trace metals basis
form
solid
autoignition temp.
914 °F
reaction suitability
core: sodium
impurities
≤15.0 ppm Trace Metal Analysis
mp
271 °C (lit.)
SMILES string
[Na+].[O-]N=O
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key
LPXPTNMVRIOKMN-UHFFFAOYSA-M
Application
Sodium nitrite (NaNO2) can be used for a variety of applications, such as:
- corrosion inhibition
- as an effective drug on cyanide poisoning
- inhibiting the growth of micro-organisms
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Thiourea and substituted thioureas as corrosion inhibitors for aluminium in sodium nitrite solution
Subramanyam NC, et al.
Corrosion Science, 34(4), 563-571 (1993)
Inhibition of copper corrosion in sodium nitrate solutions with nontoxic inhibitors
Scendo M
Corrosion Science, 50(6), 1584-1592 (2008)
Factors affecting the bacteriostatic action of sodium nitrite
Castellani AG and Niven Jr CF
Applied Microbiology, 3(3), 154-154 (1955)