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Ammonium sulfate

Ammonium sulfate
Ammonium sulfate
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Product Code : 1888
Product Description

Ammonium sulfate

  • Synonym: Mascagnite
  • Linear Formula: (NH4)2SO4
  • Molecular Weight: 132.14
  • CAS Number: 7783-20-2
grade   analytical standard
assay   ≥99.5%
form   neat
quality   traceable to NIST SRM 194
impurities   21.20%±0.10% total Kjeldahl nitrogen
loss   ≤0.1% loss on drying, 110°C
pH   5.0-6.0 (25 °C, 1 M in H2O)
mp   >280 °C (dec.)(lit.)
solubility   : soluble, clear, colorless
density   1.77 g/mL at 25 °C(lit.)
format   neat

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