Ammonium peroxodisulphate (APS) ≥98%, white crystalline powder for molecular biology

Supplier: MP Biomedicals
Danger

Synonyms: Peroxidisulphuric acid diammonium salt, Ammonium persulphate

0219398825 0219398880 0219398890
ICNA0219398825EA 66 SGD
ICNA0219398825 ICNA0219398880 ICNA0219398890
Ammonium peroxodisulphate (APS) ≥98%, white crystalline powder for molecular biology
Ammonium peroxodisulphate (APS)

Storage: Store at Room Temperature (15-30 °C), dessicate.
Ammonium persulfate is a strong oxidizing agent. It is a radical initiator.
Ammonium persulfate is a polymerization catalyst used with TEMED for polyacrylamide gel formation. APS has also been utilized to study protein-protein interactions via photoinitiated crosslinking chemistry. Other applications of APS include its use as a reducer and retarder in photography, the manufacture of aniline dyes, electroplating, the decolorizing and deodorizing of oils.


  • Molecular Biology Reagent Grade
  • Presentation: White Crystalline Powder
  • Vapor Density: 7.9 (vs air) (lit.)
  • Soluble in water.

Formula: (NH₄)₂S₂O₈
MW: 228,2 g/mol
Melting Pt: 120 °C (dec., lit.)
Density: 950…1050 kg/m³ (bulk density)
Storage Temperature: Ambient
MDL Number: MFCD00003390
CAS Number: 7727-54-0
UN: 1444
ADR: 5.1,III
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Specification Test Results

Identity Test Passes
Purity ≥98%
FTIR Conforms to Standard
pH (1% aq soln) Report Result

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