Identification

Numero CAS

7758-11-4

Nom scientifique (FR)

Hydrogénoorthophosphate de Dipotassium

Autres dénominations scientifiques (FR)

Phosphate de potassium dibasique

Autres dénominations scientifiques (Autre langues)

dibasic potassium phosphate ; dikalium phosphate ; dipotassium hydrogen phosphate ; dipotassium monohydrogen phosphate ; dipotassium monophosphate ; dipotassium orthophosphate ; dipotassium-o-phosphate ; dkp ; hydrogen dipotassium phosphate ; phosphoric acid, dipotassium salt ; potassium dibasic phosphate ; potassium orthophosphate, mono-h ; potassium phosphate dibasic

Code EC

231-834-5

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ K2HPO4 }\)

Generalities

Poids moléculaire

174.18 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 1680000 mg.L-1
à 25°C
UNEP p.61
Densité 0.65 - UNEP p.61
Pression de vapeur 2.4e-08 Pa
calculée
UNEP p.61
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 13 mg.m-3 EHSS (2018) Final
Used MW-adjusted potassium phosphate, monobasic (7778-77-0) PAC values
PAC-2 60 min 140 mg.m-3 EHSS (2018) Final
Used MW-adjusted potassium phosphate, monobasic (7778-77-0) PAC values
PAC-3 60 min 830 mg.m-3 EHSS (2018) Final
Used MW-adjusted potassium phosphate, monobasic (7778-77-0) PAC values
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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 >100 mg.L-1 Algue UNEP p.61
CL/CE50 118.9 mg.L-1 Invertebré UNEP p.61
CL/CE50 >100 mg.L-1 Poisson UNEP p.61
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