Sodium Persulfate (SPS) [CAS_7775-27-1] [Na2S2O8] White Crystal Powder 55.12 LB Bag

Specifications

• Appearance: White Crystal Powder
• Assay: 99% min
• Active oxygen: 6.65% min
• Iron(Fe): 10 ppm max
• Heavy metal(Pb): 10 ppm max
• Total nitrogen 0.1% max
• Chloride(Cl): 50 ppm max
• Moisture: 0.05% max
• Water insolubles: 50 ppm max

Uses:

• Polymerization: Initiator for the emulsion or solution polymerization of acrylic monomers, vinyl acetate,
• vinyl chloride etc, and for the emulsion copolymerization of styrene, acrylonitrile, butadiene etc.
• Metal treatment: Treatment of metal surfaces (e.g.in the manufacture of semiconductors; Cleaning and etching of printed circuits), activation of copper and aluminum surfaces.
• Water treatment (decontamination)
• Textile: Desizing agent and bleach activator-particularly for cold bleaching (i.e. bleaching of Jeans).

Packing

• In 55.12 lb bag

Transportation

• UN/NA: 1505
• Proper Shipping Name: Sodium Persulfate
• Hazard Class: 5.1
• Packing Group: III
• Labels: oxidizer