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SZSE:002741
Chemical Reagents
Ammonium oxalate?monohydrateCOA Report
  • CAS No.: 6009-70-7
  • Molecular weight:142.11
  • Aliases:Ammonium oxalate
  • Molecular formula:(NH4)2C2O4·H2O
  • UN Code:2811
  • EC No.:214-202-3
  • HS-No:29171100
Information
Specification category:
Product No. Product name specifications
1.06043.010 Ammonium oxalate?monohydrate AR500g
1.06043.020 Ammonium oxalate?monohydrate CP500g
1.06043.030 Ammonium oxalate?monohydrate AR25kg
Characteristic: Appearance and shape:white tasteless solid pH Value:~ 6.3 (50 g/l H2O,25℃)
Melting point(℃):70
Volume density (kg/m3):~ 480
Density(g/cm3):~ 1.50 (20℃)
Technical indicators:
Item AP CP Assay[(NH4)2C2O4·H2O] ≥99.5% ≥99.5% pH value (50g / l solution, 25 ℃) 6.0 ~ 7.0 6.0 ~ 7.0 Clarity test Qualified4# Qualified6# Insoluble matter in water ≤ 0.005% ≤ 0.015% Chloride (Cl) ≤ 0.001% ≤ 0.002% Sulfate (SO4) ≤ 0.01% ≤ 0.02% Sodium (Na) ≤ 0.002% ≤ 0.005% Magnesium (Mg) ≤ 0.002% ≤ 0.005% Potassium (K) ≤ 0.002% ≤ 0.005% Calcium (Ca) ≤ 0.002% ≤ 0.005% Iron (Fe) ≤ 0.0005% ≤ 0.001% Heavy metals (as Pb) ≤ 0.001% ≤ 0.0015%
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