Iodine Prills: Comprehensive Market Analysis and Technical Guide

Introduction

Iodine prills represent a crucial form of elemental iodine used across various industries. The market for resublimed iodine prills continues to show strong growth, driven by increasing demand in pharmaceutical and industrial applications.

Technical Specifications

Physical Properties

• Purity Percentage: 99.8% minimum
• Particle Size Range: 1-5mm
• Melting Point: 113.7°C
• Appearance: Dark violet/black prills with metallic luster
• Solubility: Slightly soluble in water, highly soluble in organic solvents

Quality Standards

1. BP Grade Requirements:
   
   • Assay: 99.8-100.5%
   • Heavy Metals: ≤20 ppm
   • Loss on Drying: ≤0.5%
2. Industrial Grade Specifications:
   
   • Minimum Purity: 99.5%
   • Moisture Content: ≤0.5%
   • Insoluble Matter: ≤0.1%

Applications and Uses

Pharmaceutical Applications

• API synthesis
• Contrast media production
• Antiseptic formulations

Industrial Uses

• Chemical synthesis
• Catalyst manufacturing
• Halogenation processes

Water Treatment

• Industrial water purification
• Swimming pool treatment
• Drinking water disinfection

Market Analysis

Price Trends (2019-2024)

• Starting Price (2019): $32/kg
• Current Price (2024): $48/kg
• CAGR: 8.4%

Market Distribution by Application

• Pharmaceutical: 35%
• Chemical Synthesis: 25%
• Water Treatment: 20%
• Feed Grade: 15%
• Others: 5%

Key Manufacturers and Suppliers

The iodine prills manufacturers in India and other regions maintain strict quality control measures to meet international standards. Major wholesale iodine prills suppliers are concentrated in:

1. Asia Pacific (45%)
2. Americas (30%)
3. Europe (20%)
4. Rest of World (5%)

Quality Control and Testing

Analysis Methods

1. Titration for purity determination
2. Karl Fischer method for moisture content
3. Atomic absorption spectroscopy for impurities
4. Sieve analysis for particle size distribution

Certification Requirements

• BP/USP compliance documentation
• GMP certification where applicable
• ISO quality management systems
• Environmental compliance certificates

Procurement Guidelines

For businesses looking to buy iodine prills bulk quantities:

1. Quality Verification
   
   • Request comprehensive COA
   • Verify manufacturer certifications
   • Review batch analysis reports
2. Technical Assessment
   
   • Particle size distribution
   • Purity specifications
   • Physical appearance
   • Packaging integrity
3. Supplier Evaluation
   
   • Manufacturing capability
   • Quality control systems
   • Regulatory compliance
   • Export experience

Market Outlook

The global iodine prills market shows promising growth potential with:

• Increasing pharmaceutical demand
• Growing water treatment applications
• Rising feed grade requirements
• Expanding industrial applications