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Povidone Iodine CAS NO 25655-41-8


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CAS No.:25655-41-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Povidone Iodine is a stable chemical complex of polyvinylpyrrolidone (povidone) and elemental iodine, widely recognized for its potent and broad-spectrum antiseptic properties. This complex offers a sustained-release mechanism of iodine, providing prolonged efficacy while minimizing irritation compared to tinctures. It is an essential active ingredient for manufacturers in the pharmaceutical, medical device, and personal care industries, where reliable and safe microbial control is paramount. Its versatility also extends to veterinary medicine, agriculture, and industrial biocidal applications.

Application

  • Surgical Scrub & Healthcare Antisepsis: A key component in pre-operative skin preparations, surgical scrubs, and hand disinfectants for hospitals and clinics.
  • Topical Pharmaceutical Formulations: Used in ointments, creams, gels, and sprays for the treatment and prevention of infections in wounds, burns, and minor cuts.
  • Medical Device Coating & Disinfection: Applied for coating catheters and other implants or used in solutions for disinfecting medical equipment.
  • Veterinary Medicine: Employed in teat dips for dairy cattle, wound care solutions, and general disinfectants for animal husbandry.
  • Personal Care & Cosmetics: Incorporated into soaps, mouthwashes, and topical antiseptic products available over-the-counter.
  • Water Treatment: Used as a biocide in certain industrial water systems and swimming pool sanitation.
  • Agricultural Applications: Acts as a disinfectant for equipment and in some plant disease control formulations.

Basic Information

Product Name Povidone Iodine
CAS No. 25655-41-8
Molecular Formula (C6H9NO)n·xI
Molecular Weight Variable (Complex)
Synonyms Polyvinylpyrrolidone-Iodine Complex; PVP-I; PVP-Iodine; Iodopovidone; Betadine (Trade Name); Poly(1-vinyl-2-pyrrolidinone)-iodine complex; 1-Ethenyl-2-pyrrolidinone homopolymer compound with iodine
EINECS 247-127-0

Quality Control

Our Povidone Iodine is manufactured under strict quality management systems. It can be supplied in grades compliant with major pharmacopoeial standards, including USP, EP, BP, and JP, ensuring suitability for pharmaceutical and medical applications. Each batch undergoes rigorous analytical testing for key parameters such as available iodine content, total iodine, loss on drying, and heavy metals. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive and should be stored away from direct light. Due to its potential for oxidation, prolonged exposure to air should be minimized. Keep away from strong reducing agents and incompatible materials.

Specification

Item Specification
Appearance Brownish-red powder
Identification (IR) Conforms
Assay (Available Iodine) 9.0% - 12.0%
Total Iodine 10.5% - 12.5%
Loss on Drying ≤ 8.0%
Heavy Metals (as Pb) ≤ 20 ppm
Nitrogen Content 9.5% - 11.5%
pH (10% Solution) 1.5 - 5.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.

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