di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP

About this item

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

Formula:K₂HPO₄

MW:174.18 g/mol

Density:2.44 g/cm³ (20 °C)

MDL Number:MFCD00011383

CAS Number:7758-11-4

:Storage Temperature: Ambient

:Length:

:Width:

:Height:

:Ø

:Thickness:

:98,0-100,5

:Boiling Pt:

:Melting Pt:

:Melting Pt: 340 °C

:Flash Pt:

:M.W. 174.18 g/mol

Storage Temperature:Ambient

EINECS:231-834-5

:340

:12,07828

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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%
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
di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP: