98+% ACS

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific 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

42419-5000 AC42419-0025 AC42419-0050 AC42419-0100

TS42419-5000EA 136 USD

TS42419-5000 TS42419-0025 TS42419-0050 TS42419-0100

98+% ACS

di-Potassium hydrogen phosphate

Formula: K₂HPO₄
MW: 174.18 g/mol
Melting Pt: 340
Storage Temperature: Ambient

MDL Number: MFCD00011383
CAS Number: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743

https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=ee2dc83ce0381f3a1e1f9b57dbc5d1d8ba841eaa&vid=306136bcf5b49a54c1cce81ed487d64a353d0fd6&prid=web&clid=SAPDAM

Specification Test Results

Appearance	White Crystalline powder
Loss on drying	≤1.0 % (2 g, 105°C)
pH	8.5 to 9.6 (5% soln. at 25°C)
Titration excess HCl	≥98.0 %
Chloride (Cl)	≤0.003 %
Sulfate (SO4)	≤0.005 %
Iron (Fe)	≤0.001 %
Sodium (Na)	≤0.05 %
Heavy metals (ICP-OES)	≤5 ppm
Insoluble matter	≤0.01 %
Nitrogen compounds (as N)	≤0.001 %

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