799416
Sodium nitrite
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥97%
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About This Item
Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-555-9
MDL number:
Assay:
≥97%
Grade:
ACS reagent, anhydrous
Form:
powder or crystals
Quality Level
grade
ACS reagent, anhydrous
vapor pressure
<0.0001 hPa ( 25 °C)
product line
Redi-Dri™
assay
≥97%
form
powder or crystals
autoignition temp.
914 °F
quality
free-flowing
impurities
≤0.01% insolubles
pH
9
mp
271 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.01%, Fe: ≤0.001%, K: ≤0.005%, heavy metals (as Pb): ≤0.001%
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
Co-catalyst for catalytic oxidation of alcohols under aerobic, solvent-free conditions.
Solvent free aerobic oxidation of alcohols with 1-methyl-2-azaadamantane N-oxyl as a recyclable catalyst through phase separation
Solvent free aerobic oxidation of alcohols with 1-methyl-2-azaadamantane N-oxyl as a recyclable catalyst through phase separation
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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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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Eagleson M.
Concise Encyclopedia Chemistry, 556-556 (1994)
P J McClure et al.
International journal of food microbiology, 14(1), 77-91 (1991-10-01)
An automated turbidimetric system using multiwelled plates was used to examine the effects of different combinations of NaCl (0.5-8.0% w/v), NaNO2 (0-400 micrograms/ml) pH (4.6-7.4) and temperature (5-30 degrees C) on the growth of Listeria monocytogenes in tryptone soya broth.
Eagleson M.
Concise Encyclopedia Chemistry, 999-999 (1994)