Ammonium phosphate dibasic

purum p.a., ≥98.0% (T)

Synonym: Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)

• CAS Number 7783-28-0

• Linear Formula (NH₄)₂HPO₄

• Molecular Weight 132.06

•  EC Number 231-987-8

•  MDL number MFCD00010891

• Properties

  Related Categories	Ammonium, Ammonium Salts, Chemical Synthesis, Essential Chemicals, Inorganic Salts, Research Essentials, Salts, Synthetic Reagents
  grade	purum p.a.
  assay	≥98.0% (T)
  pH	7.8-8.5 (25 °C, 50 mg/mL in H2O)
  mp	155 °C (dec.)(lit.)
  anion traces	chloride (Cl-): ≤50 mg/kg
  	sulfate (SO42-): ≤1000 mg/kg
  cation traces	Ca: ≤50 mg/kg
  	Cd: ≤50 mg/kg
  	Co: ≤50 mg/kg
  	Cu: ≤50 mg/kg
  	Fe: ≤50 mg/kg
  	K: ≤100 mg/kg
  	Na: ≤200 mg/kg
  	Ni: ≤50 mg/kg
  	Pb: ≤50 mg/kg
  	Zn: ≤50 mg/kg

  Description

  Legal Information

  FLUKA is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH