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, anidro ≥98.0%, EMPROVE® ESSENTIAL Ph. Eur., E340 suitable for use as excipient, SAFC®

Fornitore: MERCK PRODUCTION CHEMICALS

Synonyms: di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate

1.05101.1000 1.05101.5000 1.05101.9525 1.05101.9029
1.05101.1000EA 221 EUR
1.05101.1000 1.05101.5000 1.05101.9525 1.05101.9029
, anidro ≥98.0%, EMPROVE® ESSENTIAL Ph. Eur., E340 suitable for use as excipient, SAFC®
di-Potassio idrogenofosfato

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).


Corresponds to Ph Eur, BP, E 340


Conforms to the purity criteria on food additives according to the current European Commission Regulation.

Formula: K₂HPO₄
Peso molecolare: 174.18 g/mol
Punto di fusione: 340
Densità: 2.44 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011383
CAS Number: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Risultati del test di specificazione

Assay (alkalimetric, calculated on dried substance) 98.0 - 101.0 %
Assay (out of dried substance) ≥ 98.0 %
Identity passes test
Appearance of solution passes test
In water insoluble matter ≤ 0.2 %
pH-value (1 %, water) 8.7 - 9.4
Chloride (Cl) ≤ 0.02 %
Fluoride (F) ≤ 0.0010 %
Sulfate (SO₄) ≤ 0.1 %
Heavy metals (as Pb) ≤ 0.0010 %
Al (Aluminium) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Cd (Cadmium) ≤ 0.0001 %
Fe (Iron) ≤ 0.0010 %
Hg (Mercury) ≤ 0.0001 %
Na (Sodium) ≤ 1.5 %
Pb (Lead) ≤ 0.0001 %
Potassium dihydrogen phosphate ≤ 2.5 %
Residual solvents (ICH Q3C) excluded by manufacturing process
Reducing substances passes test
Loss on drying (130 °C) ≤ 2.0 %


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