polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8)

• CAS: 25655-41-8
• Appearance: Yellow-brown to brown-red amorphous powder
• Solubility: Soluble in water, alcohol, PEG, and glycerol
• Available Iodine: 9.0–12.0%

As a reliable China manufacturer, supplier, and factory, AECOCHEM provides customized specifications and stable supply for global markets.

Key Features

polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8) offers the following performance advantages:

• Broad-Spectrum Activity: Effective against bacteria, fungi, viruses, and protozoa
• Sustained-Release Mechanism: Gradual iodine release ensures long-lasting antimicrobial action
• High Solubility & Ease of Use: Easily dissolves in water and common solvents
• Low Irritation & Good Tolerance: Safer alternative compared to free iodine
• Minimal Resistance: Low risk of microbial resistance development
• Stability & Appearance: Chemically stable with consistent powder quality

Applications

polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8) is widely applied across healthcare and industrial sectors:

Surgical and Wound Care

• Preoperative skin preparation
• Wound disinfection and infection prevention

Antiseptic Solutions

• Formulation of liquid disinfectants
• Oral care and gynecological antiseptics

Device Disinfection

• Medical equipment sterilization
• Aquaculture and veterinary disinfection
• Food and feed industry sanitation

Safety Note

• Use according to recommended concentrations
• Avoid prolonged contact for sensitive individuals
• Store in sealed, dry, and ventilated conditions

Why Choose AECOCHEM?

Choosing polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8) from AECOCHEM means working with a professional and reliable partner:

• Strict Quality Control: Full QC & QA system under SOP standards
• Experienced Team: Professional analytical and technical support
• Global Clients: Trusted by leading chemical distributors worldwide
• Customization Capability: Tailored packaging and specifications
• Efficient Logistics: Stable delivery and global shipping support
• One-Stop Service: From sourcing to after-sales service

FAQ

Is Povidone-Iodine the same as iodine?

No, polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8) is a complex of iodine and PVP. It releases iodine slowly, making it safer and less irritating than pure iodine.

What should I do if I have a reaction?

If irritation or allergic reaction occurs, discontinue use immediately and rinse with clean water. Seek medical advice if symptoms persist.

Does Povidone-Iodine expire?

Yes, polyvinylpyrrolidone-iodine complex 50 g (CAS 25655-41-8) has a shelf life. Store it properly in sealed, dry conditions to maintain stability and effectiveness.

Identification:

Product Name: Povidone iodine

CAS : 25655-41-8

Synonyms : Betadine; Isodine; Ultradine; 1-Vinyl-2-pyrrolidinone polymers iodine complex

Molecular Formula : C6H9I2NO

Molecular Weight : 364.95

EINECS : 607-771-8

Properties：

Melting point:300 °C

solubility:H2O: soluble100mg/mL

form:Powder

color:Yellow-brown

Water Solubility:Soluble in water, ethyl alcohol, isopropyl alcohol, polyethylene glycol and glycerol. Insoluble in chloroform, carbon tetrachloride, hexane, acetone and petroleum ether.

Specification:

Loss on drying :8.0% max

Available iodine:9.0-12.0%

Iodine ion:6.6% max

Residues on burning:0.1% max

Nitrogen:9.5-11.5%

Heavy metals(as Pb):20ppm max

Arsenic:1.5ppm max

Some photos of shipment: