5.43839

Potassium phosphate dibasic

anhydrous for HPLC LiChropur^™

• Synonym(s): Potassium phosphate dibasic, Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate, di-Potassium hydrogen phoshpate anhydrous, Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate
• Linear Formula: K₂HPO₄
• CAS Number: 7758-11-4
• Molecular Weight: 174.18
• NACRES: NA.21
• EC Index Number: 231-834-5
• UNSPSC Code: 41116105
• MDL number: MFCD00011383
• eCl@ss: 38070212

Properties

• grade: anhydrous
• Quality Segment: 100
• form: solid
• technique(s): HPLC: suitable
• pH: 9 (20 °C, 10 g/L in H₂O)
• solubility: 1600 g/L
• density: 2.44 g/cm³ at 20 °C
• bulk density: 700‑1000 kg/m³
• storage temp.: 2-30°C
• SMILES string: [K+].[K+].OP([O-])([O-])=O
• InChI: 1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChI key: ZPWVASYFFYYZEW-UHFFFAOYSA-L

Description

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable