Identification

Numero CAS

7757-79-1

Nom scientifique (FR)

Nitrate de Potassium

Autres dénominations scientifiques (FR)

Salpêtre

Autres dénominations scientifiques (Autre langues)

potassium nitrate ; kaliumnitrat ; nitrate of potash ; nitre ; nitric acid potassium salt ; nitric acid, potassium salt ; saltpetre

Code EC

231-818-8

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ KNO3 }\)

Generalities

Poids moléculaire

101.10 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 357 mg.L-1
à 25°C
UNEP p.26
Densité 2.1 - UNEP p.26
Point de fusion 334 °C UNEP p.26
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 9 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 100 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 600 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
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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 490 mg.L-1 Invertebré UNEP p.26
CL/CE50 1378 mg.L-1 Poisson UNEP p.26
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