Sodium nitrite

SIGALD/237213 - ACS reagent, ≥97.0%

CAS Number: 7632-00-0
Empirical Formula (Hill Notation): NNaO₂
Molecular Weight: 69.00
EC Number: 231-555-9
MDL Number: MFCD00011118
Linear Formula: NaNO₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-237213-5G	5 g	$58.00 1/EA	Add To Favorites
45-237213-100G	100 g	$90.20 1/EA	Add To Favorites
45-237213-500G	500 g	$451.00 1/EA	Add To Favorites
45-237213-2.5KG	2.5 kg	$923.00 1/EA	Add To Favorites

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This image depicts SKU: 237213-100G

Properties
Descriptions
Safety Info.
Basic Data

agency	suitable for EPA 300
anion traces	chloride (Cl^-): ≤0.005%
	sulfate (SO₄^2-): ≤0.01%
assay	≥97.0%
autoignition temp.	914 °F
cation traces	Ca: ≤0.01%
	Fe: ≤0.001%
	heavy metals (as Pb): ≤0.001%
	K: ≤0.005%
form	powder or crystals
grade	ACS reagent
impurities	≤0.01% insolubles
InChI	1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key	LPXPTNMVRIOKMN-UHFFFAOYSA-M
mp	271 °C (lit.)
Quality Level	200
SMILES string	[Na+].[O-]N=O

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
Application:	Sodium nitrite can be used as a reagent in: • The Sandmeyer reaction for converting amines into diazo derivatives, and nitration reaction. • The oxidative C-C bond formation reaction in the presence of oxygen as the terminal oxidant. • The oxidative carbonitration of alkenes in the presence of K₂S₂O₈. It can also be used as a nitrating agent in organic synthesis. For example, NaNO₂is used in direct C-H nitration, ipso-nitration, and nitration via transition metal-catalyzed cross-coupling reaction.
General description:	Sodium nitrite (NaNO₂) is an inorganic compound that is commonly used as a reagent and catalyst in synthetic organic chemistry.
Packaging:	100, 500 g in poly bottle
Packaging:	2.5 kg in poly bottle
Packaging:	5 g in glass bottle

Symbol	GHS03,GHS06,GHS09
Signal word	Danger
Hazard statements	H272 - H301 - H319 - H400
Precautionary statements	P210 - P220 - P264 - P273 - P301 + P310 - P305 + P351 + P338
Hazard Codes	O,T,N
Risk Statements	8-25-50
Safety Statements	45-61
RIDADR	UN 1500 6.1(5.1) / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥97.0%
mp	271 °C (lit.)
UNSPSC	12352302

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