Ammonium phosphate dibasic

• Catalog No.: 30402
• CAS Number: 7783-28-0
• M. F.: H9N2O4P
• M. W.: 132.056221
• Purity: ≥99% (alkalimetric)

SYNONYMS

• Title: 磷酸铵 二元
• IUPAC name: phosphoric acid diamine
• IUPAC Traditional name: phosphoric acid diamine
• Synonyms: 磷酸氢铵; Diammonium hydrogenphosphate; Ammonium hydrogenphosphate; di-Ammonium hydrogenphosphate (sec); 磷酸二铵; 磷酸氢二铵

DATABASE IDS

• PubChem SID: 24858316
• CAS Number: 7783-28-0
• MDL Number: MFCD00010891
• EC Number: 231-987-8

PROPERTIES

• Antion Traces: chloride (Cl-): ≤5 mg/kg
• Antion Traces: nitrate (NO3-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤20 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤10 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Na: ≤20 mg/kg
• Grade: ACS reagent, reag. Ph. Eur.
• Grade: puriss. p.a.
• Impurities: ≤0.001% heavy metals (as Pb)
• Linear Formula: (NH4)2HPO4
• Purity: ≥99% (alkalimetric)
• Melting Point: 155 °C (dec.)(lit.)
• pH: 7.7-8.1 (25 °C, 5%)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 1