Identification

Numero CAS

7632-00-0

Nom scientifique (FR)

Nitrite de sodium

Nom scientifique (EN)

Sodium nitrite

Autres dénominations scientifiques (Autre langues)

sodium nitrite ; Nitrous acid, sodium salt ; DUSITAN SODNY ; NATRIUM NITRIT ; Nitrito sodico

Code EC

231-555-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ NaNO2 }\)

Code InChlKey

LPXPTNMVRIOKMN-UHFFFAOYSA-M

Code SMILES

[Na]ON=O

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H272
Hazard statement - Text Peut aggraver un incendie ; comburant
Hazard class(es) Matières solides et liquides comburants
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet

Generalities

Poids moléculaire

69.00 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 820000 mg.L-1
à 20°C
UNEP (2007) p.291
Densité 2.17 - UNEP (2007) p.291
Pression de vapeur 9.9e-15 Pa
estimée
UNEP (2007) p.291
Point de fusion 271 °C UNEP (2007) p.291
Coefficient de partage octanol/eau (Log Kow) -3.7 - UNEP (2007) p.291
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 6,4 mg.m-3 EHSS (2018) Final
TEEL-2/11, dog oral TDLo, rat 240-min LC50
PAC-2 60 min 71 mg.m-3 EHSS (2018) Final
TEEL-2/11, dog oral TDLo, rat 240-min LC50
PAC-3 60 min 240 mg.m-3 EHSS (2018) Final
TEEL-2/11, dog oral TDLo, rat 240-min LC50
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Bibliography

Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 4.93 mg.L-1 Invertebré UNEP (2007) p.291
CL/CE50 0.54 mg.L-1 Poisson UNEP (2007) p.291
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC chronique / AA-QSwater_eco 0.54 mg.L-1 Eau douce 1000
extrapolation
Yes UNEP (2007) p.291
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Bibliography