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

Dostawca: MERCK PRODUCTION CHEMICALS

Synonim: 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 0 PLN
1.05101.1000 1.05101.5000 1.05101.9525 1.05101.9029
, anhydrous ≥98.0%, EMPROVE® ESSENTIAL Ph. Eur., E340 suitable for use as excipient, SAFC®
wodorofosforan dipotasu

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.

Formuła: K₂HPO₄
MW: 174.18 g/mol
Temp. topnienia: 340
Gęstość: 2.44 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00011383
Numer CAS: 7758-11-4
Numer WE (dawny EINECS): 231-834-5
Klasyfikacja Merck : 13,07743
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Wyniki testów specyfikacyjnych

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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