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Key Documents

901903

Sigma-Aldrich

Sodium nitrite

anhydrous, Redi-Dri, ReagentPlus®, ≥99.0%

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About This Item

Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
MDL number:
UNSPSC Code:
12352102
NACRES:
NA.21
grade:
anhydrous
form:
powder

grade

anhydrous

vapor pressure

<0.0001 hPa ( 25 °C)

product line

ReagentPlus®
Redi-Dri

Assay

≥99.0%

form

powder

autoignition temp.

914 °F

pH

9

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

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Application


  • Disodium nitrite, an additive compound of sodium nitrite and sodium.: This study investigates the formation and properties of disodium nitrite, a compound formed by the reaction of sodium nitrite and sodium. The research provides insights into the chemical behavior and potential applications of sodium nitrite in various industrial processes (Journal of the Chemical Society, Transactions, 1917).

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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