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Sodium Omadine 40% is a concentrated aqueous solution of sodium pyrithione, a highly effective antimicrobial and fungicidal agent.
Sodium Omadine 40% is valued for its broad-spectrum activity against bacteria, fungi, and algae.
Sodium Omadine 40% is widely used in personal care products, industrial applications, and preservation systems.
CAS Number: 3811-73-2 (sodium pyrithione)
EC Number: 223-296-5
Molecular Formula: C5H4NNaOS2 (sodium pyrithione)
Molecular Weight: 149.21 g/mol
Synonyms: Sodium Omadine 40%, Sodium Pyrithione 40%, Pyrithione Sodium, Omadine Sodium Salt, Sodium 2-Mercaptopyridine-N-oxide, Fungicide Sodium Omadine, Sodium Omadine Aqueous Solution, Sodium Omadine Preservative, Sodium Pyrithione Antimicrobial, Biocide Sodium Omadine, Sodium Omadine 40% Liquid, Sodium Omadine 40%, Sodium Pyrithione 40%, NaPT 40%, Sodium Omadine Aqueous Solution 40%, Sodium Omadine Liquid 40%, Sodium Omadine Concentrate 40%, Sodium Omadine Solution 40%, Sodium Omadine Technical 40%, Sodium Omadine Industrial 40%, Sodium Omadine Pure 40%, Sodium Omadine High Purity 40%, Sodium Omadine Technical Grade 40%, Sodium Omadine Industrial Grade 40%, Sodium Omadine Laboratory Grade 40%, Sodium Omadine Analytical Grade 40%, Sodium Omadine Reagent Grade 40%, Sodium Omadine ACS Grade 40%, Sodium Omadine CP Grade 40%, Sodium Omadine AR Grade 40%, Sodium Omadine Extra Pure 40%, Sodium Omadine Certified Reagent 40%, Sodium Omadine Research Grade 40%, Sodium Omadine Fine Chemical 40%, Sodium Omadine Specialty Chemical 40%, Sodium Omadine Commercial Grade 40%, Sodium Omadine Bio Grade 40%, Sodium Omadine Pharma Grade 40%, Sodium Omadine Water-Soluble 40%, Sodium Omadine Stabilized 40%, Sodium Omadine Standard 40%, Sodium Omadine Bulk Chemical 40%, Sodium Omadine Raw Material 40%, Sodium Omadine Additive 40%, Sodium Omadine Chemical Reagent 40%, Sodium Omadine Preparation 40%, Sodium Omadine Formulation 40%, Sodium Omadine Mixture 40%, Sodium Omadine Compound 40%, Sodium Omadine Functional Salt 40%, Sodium Omadine Solution Reagent 40%, Sodium Omadine Assay 40%, Sodium Omadine Certified Standard 40%, Sodium Omadine Surfactant 40%, Sodium Omadine Biocide 40%, Sodium Omadine Antimicrobial 40%
APPLICATIONS
Sodium Omadine 40% is used in shampoos as an antidandruff active.
Sodium Omadine 40% provides strong activity against Malassezia fungi causing dandruff.
Sodium Omadine 40% improves scalp health and prevents flaking.
Sodium Omadine 40% is employed in hair care products for antifungal and antibacterial protection.
Sodium Omadine 40% is used in anti-itch and scalp treatment formulations.
Sodium Omadine 40% is combined with surfactants for stable personal care formulations.
Sodium Omadine 40% is used in soaps, body washes, and cleansers.
Sodium Omadine 40% helps prevent microbial contamination.
Sodium Omadine 40% extends product shelf life and stability.
Sodium Omadine 40% is applied in paints and coatings.
Sodium Omadine 40% prevents microbial degradation of paint films.
Sodium Omadine 40% inhibits mold and mildew growth on coated surfaces.
Sodium Omadine 40% is used in adhesives and sealants.
Sodium Omadine 40% protects against fungal attack and discoloration.
Sodium Omadine 40% improves long-term performance of construction materials.
Sodium Omadine 40% is employed in metalworking fluids.
Sodium Omadine 40% prevents microbial growth in cutting oils.
Sodium Omadine 40% reduces odors and improves tool life.
Sodium Omadine 40% is applied in leather and textile preservation.
Sodium Omadine 40% inhibits fungal staining and mildew.
Sodium Omadine 40% improves durability and hygiene of treated materials.
Sodium Omadine 40% is used in plastics and polymers.
Sodium Omadine 40% prevents microbial degradation during storage.
Sodium Omadine 40% extends the functional lifespan of polymer products.
Sodium Omadine 40% is incorporated in household cleaning products.
Sodium Omadine 40% provides antimicrobial action in multipurpose cleaners.
Sodium Omadine 40% ensures hygiene in wet and humid environments.
DESCRIPTION
Sodium Omadine 40% is a clear to pale yellow aqueous solution.
Sodium Omadine 40% contains 40% active sodium pyrithione.
Sodium Omadine 40% is soluble in water and compatible with surfactant systems.
Sodium Omadine 40% acts as a chelating, antifungal, and antibacterial agent.
Sodium Omadine 40% disrupts microbial cell membrane function.
Sodium Omadine 40% provides broad-spectrum preservation across diverse formulations.
Sodium Omadine 40% is stable under recommended storage conditions.
Sodium Omadine 40% is effective in neutral to slightly alkaline pH ranges.
Sodium Omadine 40% must be used within regulatory concentration limits in personal care.
Sodium Omadine 40% is approved in many countries for cosmetic and industrial uses.
PROPERTIES
Chemical Formula: C5H4NNaOS2
Molecular Weight: 149.21 g/mol
Common Name: Sodium Omadine 40% (aqueous solution of sodium pyrithione)
Appearance: Clear to pale yellow liquid
Odor: Mild characteristic
Density: ~1.20 g/cm³
Active Content: 40% sodium pyrithione
Solubility: Fully soluble in water
pH: 8–10 (aqueous solution)
Reactivity: Stable under normal handling; decomposes under strong acids/oxidizers
Storage Stability: Stable under recommended storage conditions
Storage Temperature: 10–30°C in sealed containers
FIRST AID
Inhalation:
Move to fresh air if aerosols are inhaled.
Seek medical attention if symptoms persist.
Skin Contact:
Wash with water and soap.
Seek medical advice if irritation develops.
Eye Contact:
Rinse cautiously with water for at least 15 minutes.
Seek immediate medical attention if irritation persists.
Ingestion:
Do not induce vomiting.
Rinse mouth thoroughly.
Seek medical attention immediately.
Note to Physicians:
Provide supportive treatment; monitor for gastrointestinal and respiratory irritation.
HANDLING AND STORAGE
Handling:
Wear protective gloves, goggles, and suitable clothing.
Avoid inhalation of vapors or contact with eyes and skin.
Wash hands thoroughly after handling.
Storage:
Store in original containers, tightly closed.
Keep in cool, dry, well-ventilated areas away from acids and oxidizers.
Avoid prolonged exposure to heat and direct sunlight.
Spill and Leak Procedures:
Absorb with inert material.
Collect into containers for disposal according to regulations.
Wash spill area with water and detergent.
