Ammonium sulfate

• Catalog No.: 11224
• CAS Number: 7783-20-2
• M. F.: H8N2O4S
• M. W.: 132.13952
• Purity: ≥99% (alkalimetric)

SYNONYMS

• Title: 硫酸铵
• IUPAC name: sulfuric acid diamine
• IUPAC Traditional name: sulfuric acid diamine
• Synonyms: mascagnite

DATABASE IDS

• EC Number: 231-984-1
• MDL Number: MFCD00003391
• CAS Number: 7783-20-2

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: nitrate (NO3-): ≤50 mg/kg
• Cation Traces: Fe: ≤30 mg/kg
• Grade: purum
• Ignition Residue: ≤0.2% (as SO4)
• Impurities: ≤0.002% heavy metals (as Pb)
• Linear Formula: (NH4)2SO4
• Loss on Drying: ≤0.2% loss on drying, 105 °C
• Purity: ≥99% (alkalimetric)
• Density: 1.77 g/mL at 25 °C(lit.)
• Melting Point: >280 °C (dec.)(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: BS4500000
• German water hazard class: 1