Potassium peroxymonosulfate CAS No.70693-62-8

Potassium Peroxymonosulfate (OXONE®)

CAS No.: 70693-62-8 | CBNumber: CB2503525

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1. Chemical Identification

Property	Specification
IUPAC Name	Potassium peroxymonosulfate triple salt
Molecular Formula	H₃K₅O₁₈S₄
Molecular Weight	614.74 g/mol
MDL Number	MFCD00040551
Technology	Redi-Dri™ anti-caking formulation

Commercial Name: OXONE® Monopersulfate Compound

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2. Physical Properties

Parameter	Value
Appearance	White free-flowing granular powder
Active Oxygen	≥4.5% (as [O])
Solubility	256 g/L in water (20°C)
pH	2-3 (1% solution)

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3. Key Features & Benefits

✔ Redi-Dri™ Technology:

Eliminates clumping without anti-caking additivesMaintains free-flowing properties after repeated openingsEnsures measurement accuracy

✔ Performance Advantages:

Stable solid oxidant (safer than liquid alternatives)Broad-spectrum oxidation capabilityEnvironmentally friendly decomposition products

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4. Applications

Water Treatment: Pool/spa disinfectionOrganic Synthesis: Selective oxidation reactionsSurface Preparation: Etching & cleaningTextile Industry: Bleaching agent

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5. Safety Information

Hazard Statements:

H272: May intensify fire; oxidizerH302: Harmful if swallowedH314: Causes severe skin burns and eye damage

Precautionary Measures:

P220: Keep away from clothing/combustiblesP280: Wear protective gloves/eye protectionP305+P351+P338: Eye contact rinse procedure

 

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Quality Specifications

Parameter	Specification
Active Oxygen	4.5-5.0%
KHSO₅ Basis	≥42%
Moisture	≤0.1%
Heavy Metals	≤10 ppm

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Packaging & Storage

Packaging: 25 kg polyethylene-lined pailsStorage: Keep container tightly closed in a cool, dry placeShelf Life: 24 months (unopened)

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