KPS Potassium Persulfate

KPS Potassium Persulfate

KPS Potassium Persulfate

Appearance: White, free-flowing crystalline solid

• Active Oxygen Content: 5.86–5.92%
• Bulk Density: ~1.1 g/cm³
• Solubility (25 °C): ~60 g/L in water
• pH (10 g/L solution): ~4

Application:

• Commonly used as a radical initiator in emulsion, suspension, and solution polymerization of acrylics, vinyl acetate, and styrene
• Serves as an oxidizing agent in chemical synthesis and formulations
• Utilized in the cosmetic, textile, and paper industries as a gentle bleaching agent
• Plays a role in etching and cleaning processes in electronics

Description:
KPS (Potassium Persulfate) is a high-purity, solid inorganic compound used primarily as a polymerization initiator and oxidant. Its excellent water solubility and stable oxidizing properties make it valuable in both industrial production and specialty chemical processes. KPS offers reliable performance under standard conditions, with a controlled decomposition profile for safe use in formulations.

Key Features:

• Reliable and consistent initiation performance in polymer reactions
• Non-flammable, but a strong oxidizer—handle with care
• Shelf-stable when kept dry and below 30 °C
• Free of SVHCs and compliant with REACH regulations

Note: this product contains higher-than-standard iron levels. While the standard Fe specification is <5 mg/kg, these batches contain 23.8 mg/kg and 27.8 mg/kg respectively. Though this exceeds the usual threshold for some customers, no visual or physical degradation is observed, and all other quality parameters, including flowability and stability, remain within specification. Use suitability should be assessed based on end-product sensitivity to iron content.

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