Sodium Persulfate

CAS No: 7775-27-1

Sodium persulfate is a stable, white oxidising powder commonly used as a polymerisation initiator and surface treatment chemical.

Synonyms

Sodium Peroxydisulfate

Formula

Na₂S₂O₈

CAS No

7775-27-1

  • Properties

    • Molecular weight: 238.10 g/mol
    • Aggregation state: Solid
    • Density: ~2.6 g/cm³
    • Melting point: ~180 °C (decomposes)

  • Key applications

    • Acrylic polymerisation
    • Textile desizing
    • Cleaning formulations
    • Etching and bleaching

  • Industries

    • Textiles
    • Cosmetics
    • Electronics
    • Polymers

Related products

Potassium Persulphate

7727-21-1

Potassium Monopersulfate

70693-62-8

Ammonium Persulphate

7727-54-0

Ammonium Sulphate

7783-20-2

Trisodium Phosphate

7601-54-9

Sodium Chloride

7647-14-5

Ammonium Phosphates

7722-76-1 (Monoammonium), 7783-28-0 (Diammonium)

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