31443
Sodium nitrite
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%
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About This Item
Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-555-9
MDL number:
Assay:
≥99%
Form:
powder or crystals
Quality Level
agency
reag. Ph. Eur.
vapor pressure
<0.0001 hPa ( 25 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99%
form
powder or crystals
autoignition temp.
914 °F
impurities
≤0.001% heavy metals (as Pb)
pH
9
mp
271 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤20 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg
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
General description
Combined effect of NaNO2 and NaCl on the growth of Listeria monocytogenes in tryptone soya broth has been investigated using automated turbidimetric system. Its carcinogenic effects in F-344 rats have been evaluated.
Application
Sodium nitrite may be used as a standard for the quantitative determination of nitrite in culture medium. It may be used in the preparation of isopropyl nitrite, via reaction with isoamyl alcohol.
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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
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