di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP
Supplier: EMD MILLIPORE – PCS CA EXCEP
Synonyms:
di-Potassium hydrogen orthophosphate
, Dipotassium hydrogenphosphate
, Dibasic Potassium Phosphate
, Potassium phosphate dibasic
, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate)
, Potassium hydrogen phosphate
, Dipotassium hydrogen phosphate
, Dipotassium Phosphate
, Dipotassium phosphate
1.37010.9012
1.37010.9100
1.37010.9029
1.37010.5000
CA1.37010.9012EA
1409.39
CAD
EM1.37010.5000
EM1.37010.9100
CA1.37010.9012
CA1.37010.9029
di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP
di-Potassium hydrogen phosphate
Formula:
K₂HPO₄ MW: 174.18 g/mol Density: 2.44 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011383 CAS Number: 7758-11-4 EINECS: 231-834-5 |
Specification Test Results
Assay (alkalimetric, calculated on dried substance) | 98.0 - 100.5% |
Identity | Passes Test |
Appearance of solution | Passes Test |
Insoluble Substances | ≤0.2% |
pH-Value (5%; water) | 8.5 - 9.6 |
Carbonate | Passes Test |
Chloride (Cl) | ≤0.02% |
Fluoride (F) | ≤0.001% |
Sulfate (SO₄) | ≤0.1% |
Heavy Metals (as Pb) | ≤0.0010% |
Al (Aluminium) | ≤0.0005% |
As (Arsenic) | ≤0.0002% |
Fe (Iron) | ≤0.0010% |
Na (Sodium) | ≤1.5% |
Na (Sodium) | Passes Test |
Potassium Dihydrogen Phosphate | ≤2.5% |
Potassium Dihydrogen Phosphate and Tri- Potassium Phosphate | Passes Test |
Reducing Substances | Passes Test |
Loss on Drying (130 °C) | ≤1.0% |
Endotoxins | ≤2.5 I.U./g |
Total Aerobic Microbial Count | ≤100 CFU/g |
Total Yeast and Mould Count | ≤100 CFU/g |
DNases (Exo- and Endonucleases) (Not Detectable) | Passes Test |
RNases (Not Detectable) | Passes Test |
Proteases (Not Detectable) | Passes Test |
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