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Sodium PYRION™ 40%
Sodium PYRION™ 40% is a water-soluble form of sodium pyrithione antimicrobial agent used in water-based functional fluids and coatings to protect against microorganisms.
Sodium PYRION™ 40% is an aqueous solution of sodium pyrithione (also called pyrithione sodium, NaPT or NaP) that is highly effective against a broad spectrum of bacteria, fungi, and algae. Sodium pyrithione is stable at high temperatures and low leaching for long-lasting protection. Sodium PYRION™ 40% is approved for use in water-based fluids such as metalworking fluids, hydraulic lubricants, industrial lubricants, and water-based latex paints. Sodium pyrithione can be used in low dosages to reduce treatment costs, and can be used in post-treatment or metalworking fluid concentrates.
Specifications
CAS number: 3811-73-2 Appearance: Clear, yellow-brown liquid Specific density: 1.10–1.24 g/ml pH value : 1.19–1.241 g/ml Molecular weight: 149.15 Thermal stability: 250°C Chemical name: Pyridine-2-thiol 1-oxide, sodium salt
Primary Chemistry: Sodium pyrithione
Features & Benefits
Broad-spectrum antimicrobial activity Low treat rate Low-leach for long-term protection Thermally stable Ease of application in aqueous form
Problems Solved
Bacterial, fungal, and algal growth High treat rate Ineffective and short-term antimicrobial protection Difficulty solubilizing pyrithione in water
Applications
Metalworking and lubricating fluids Metalworking and lubricating fluid concentrates Latex emulsions for adhesives, caulks, patching compounds, sealants, pastes and grouts Aqueous synthetic fiber lubricants/spin finishes Water-based inks Laundry rinse additives Laundry detergents Carpet cleaners Floor and surface cleaners Concrete mixtures Analytical and diagnostic reagents Gypsum wallboard Carrageenan-based gels Leather preservation
Water-based and semi-synthetic metalworking coolants can be an ideal source of microbial growth and fungi formation. “Monday Morning Odors” in metal shops are a well-known and well hated phenomenon that can be avoided with a properly protected fluid. Learn how the Sodium Pyrion™ antimicrobial solutions can help keep fluids fresher and last longer.
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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