| Synonyms: Dihydrogen ammonium citrate, Citric acid, diammonium salt, Ammonium hydrogen citrate CAS No: 3012-65-5 Molecular Formula: (NH4)2C6H6O7 Molecular Weight: 226.18 Appearance: White crystals Purity: 98-103% (Titration) Residue on Ignition: 0.05% Insoluble Matter: 0.005% pH: 4.8-5.2 Chloride (Cl-): 0.001% Heavy Metals (Pb): 0.0005% Iron: 0.001% Oxalate (C2O4): To pass test Phosphate: 0.0005% Sulfur (SO4-): 0.005% Solubility: Colorless, clear, complete Storage and Stability: Powder is stable for 12 months after receipt at RT. |