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11225 Sigma-Aldrich

Ammonium sulfate

puriss., ≥99%

Synonym: Mascagnite

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Properties

Related Categories Ammonium, Ammonium Salts, Chemical Synthesis, Essential Chemicals, Inorganic Salts,
InChI Key   BFNBIHQBYMNNAN-UHFFFAOYSA-N
grade   puriss.
assay   ≥99%
impurities   ≤0.001% heavy metals (as Pb)
pH   5-6 (20 °C, 5%)
mp   >280 °C (dec.)(lit.)
density   1.77 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤20 mg/kg
cation traces   As: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Fe: ≤10 mg/kg
  K: ≤50 mg/kg
  Mg: ≤50 mg/kg
  Na: ≤50 mg/kg
  Se: ≤30 mg/kg

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Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
BS4500000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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