CAS NO.: 3012-65-5.

MOLECULAR WEIGHT: 226.19.

MOLECULAR FORMULA: C₆H₈O₇·2NH₃.

OTHER NAMES: AMMONIUM CITRATE DIBASIC; DIAMMONIUM HYDROGEN CITRATE.

DESCRIPTION: WHITE CRYSTALLINE POWDER.

SOLUBILITY: SOLUBLE IN WATER, SPARINGLY SOLUBLE IN ALCOHOL.

ASSAY (ACIDIMETRIC) (MIN): 98.0%.

CHLORIDE (Cl) (MAX): 0.001%.

SULPHATE (SO₄) (MAX): 0.01%.

HEAVY METALS (as Pb) (MAX): 0.001%.

IRON (Fe) (MAX): 0.001%.

RESIDUE ON IGNITION (as SO₄) (MAX): 0.2%.

APPLICATION: LABORATORY REAGENT.