KPS-5 Potassium Persulfate

KPS-5 Potassium Persulfate

• Commercial Name:  KPS-5 Potassium Persulfate

• CAS Number: 7727-21-1

• Form: White, free-flowing crystalline solid

• Packaging: 25 kg bags or 1000 kg big bags (minimum sale: 1000 kg)

• Total Quantity Available: 33,000 kg (5 + 2 batches, 3–10 t each)

• Production Date: June 2024 and later (latest: August 2024)

• Shelf Life: 12 months (retest possible for extended usability)

• Warehouse Location: Pullach, Germany

Application:

• Free radical initiator in polymerization reactions (emulsion, suspension, solution processes)

• Bleaching agent in cosmetics, pulp & paper, and textiles

• Oxidizing agent in chemical synthesis and specialty applications

Description:  
KPS-5 Potassium Persulfate is a high-purity, white crystalline solid with a typical active oxygen (AO) content of 5.86–5.92%. It contains 0.5% silicic acid as an anti-caking agent, ensuring excellent flowability and ease of handling.

The current stock includes 33 tons in multiple batches, all of which remain within shelf-life or can be re-tested for compliance. These batches show higher iron levels (up to 18.4 mg/kg) compared to the standard specification (< 5 mg/kg). While this limits use in some regulated sectors, the material remains stable, free-flowing, and technically compliant with all other specifications. Importantly, there is no impact on stability or performance due to the elevated Fe content.

Note: The iron content exceeds standard specifications for sensitive applications (e.g., pharma, high-grade cosmetics). Material is best suited for industrial, textile, polymer, and paper industry uses.

Key Features:

• High-performance initiator for polymerization reactions

• Effective oxidizer and bleaching agent

• Stabilized with anti-caking agent for consistent handling

• Large batch sizes (up to 10 t) available for industrial users

• Retest available to extend shelf-life of older stock

• Offered at competitive pricing due to iron content variation

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