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Ammonium Persulphate

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Ammonium Persulphate
Chemisches Produkt

Ammonium Persulphate

SummenformelNH4S2O8 CAS7727-54-0 Molekulargewicht228.20 g/mol
SynonymeAmmonium Peroxodisulfate
Safety & Hazards (GHS) Danger
Oxidizing Oxidizing Irritant Irritant Health hazard Health hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Ammonium Persulphate is a strong oxidizing agent, a white crystalline solid, commonly used in the polymer industry as an initiator for polymerization reactions. It also has applications in the cleaning and bleaching industries.
- Polymer Industry: Used as a polymerization initiator in the production of acrylics and other polymers. - Textile Industry: Used as a bleaching agent and in dyeing processes. - Electronics Industry: Used in etching solutions for the production of semiconductors. - Cleaning & Water Treatment: Applied in cleaning formulations and water treatment processes.
AppearanceWhite crystalline solid
OdorOdorless
Molecular FormulaNH4S2O8
Molecular Weight228.20 g/mol
Melting Point180 °C (decomposes)
Density1.98 g/cm³
SolubilitySoluble in water
pH (1% solution)2.5 - 4.0
Chemical StabilityStable under normal conditions but sensitive to heat and moisture
IUPAC Namediazanium;sulfonatooxy sulfate
SummenformelNH4S2O8
Molekulargewicht228.20 g/mol
SMILES[NH4+].[NH4+].[O-]S(=O)(=O)OOS(=O)(=O)[O-]
InChIKeyROOXNKNUYICQNP-UHFFFAOYSA-N
  • H272 May intensify fire; oxidizer
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H335 May cause respiratory irritation

⚠️ For information only; not a substitute for the official SDS.

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