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799416

Sigma-Aldrich

Sodium nitrite

anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥97%

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Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
EC Number:
MDL number:
PubChem Substance ID:

grade

ACS reagent
anhydrous

Quality Level

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

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1 of 4

This Item
237213S2252SX0665
Sodium nitrite anhydrous, free-flowing, Redi-Dri&#8482;, ACS reagent, &#8805;97%

799416

Sodium nitrite

-
Sodium nitrite ACS reagent, &#8805;97.0%

237213

Sodium nitrite

Essential Grade
Sodium nitrite ReagentPlus&#174;, &#8805;99.0%

S2252

Sodium nitrite

-
Sodium Nitrite Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

SX0665

Sodium Nitrite

-
assay

≥97%

assay

≥97.0%

assay

≥99.0%

assay

≥97.0%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

grade

ACS reagent, anhydrous

grade

ACS reagent

grade

-

grade

-

mp

271 °C (lit.)

mp

271 °C (lit.)

mp

271 °C (lit.)

mp

280 °C (decomposition)

impurities

≤0.01% insolubles

impurities

≤0.01% insolubles

impurities

-

impurities

≤0.01% Insoluble matter

Application

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

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.
R Kokkola et al.
Scandinavian journal of immunology, 61(1), 1-9 (2005-01-13)
Abstract High-mobility group box chromosomal protein 1 (HMGB1) is a protein with both intranuclear functions and extracellular cytokine-like effects. In this report, we study possible candidate receptors for HMGB1 on macrophages (Mphi) and define pathways activated by HMGB1 binding. Bone
Eagleson M.
Concise Encyclopedia Chemistry, 999-999 (1994)
Paul J Shami et al.
Journal of medicinal chemistry, 49(14), 4356-4366 (2006-07-11)
The literature provides evidence that metabolic nitric oxide (NO) release mediates the cytotoxic activities (against human leukemia and prostate cancer xenografts in mice) of JS-K, a compound of structure R(2)N-N(O)=NO-Ar for which R(2)N is 4-(ethoxycarbonyl)piperazin-1-yl and Ar is 2,4-dinitrophenyl. Here

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