Ar Standard Iodine Solution
Analytical Halogen
Analytical Reagent

Standard Iodine Solution (0.1N)

Analytical Reagent grade Standard Iodine Solution manufactured for iodometric titration, volumetric analysis, and analytical chemistry. Our AR grade standardized solution provides precise halogen properties for redox procedures, quality control testing, and research applications.

  • Analytical Grade Purity
  • Standardized Concentration
  • Iodometric Titration
  • Redox Analysis
  • Volumetric Analysis
  • Research Laboratory Use
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Technical Specifications

Chemical Formula: I₂ (in KI solution)
CAS Number: 7553-56-2
Standard Concentrations: 0.1M, 0.05M, 0.01M
Normality: 0.1N ± 0.0005N
Physical State: Brown solution
pH: 6.0-8.0
Density (20°C): 1.015 g/cm³ (0.1M)
KI Content: 2-4% (stabilizer)
Standardization Method: Sodium thiosulfate titration
Accuracy: ±0.05% relative
Free Acid (as HI): ≤0.01%
Iodate (IO₃): ≤0.001%
Storage Conditions: Dark place, cool, 15-25°C
Shelf Life: 1 year (unopened)
Packaging Options: 500mL, 1L, 2.5L amber bottles

Applications

Iodometric Titrations
Redox Analysis
Vitamin C Determination
Volumetric Analysis
Educational Laboratories
Environmental Analysis
Quality Control Testing
Industrial Analysis
Pharmaceutical Analysis
Water Treatment Testing
Research Applications
Antioxidant Testing

Industry-Specific Grades

DRAVYOM offers specialized iodine standard solutions tailored for specific analytical requirements, ensuring optimal performance and regulatory compliance across diverse laboratory applications.

Primary Standard Grade
Accuracy: ±0.02% Traceability: NIST certified Certificate included Application: Reference standards
AR Grade (Analytical Reagent)
Accuracy: ±0.05% Normality: 0.1N ± 0.0005N Stabilized with KI Application: General analytical procedures
Educational Grade
Accuracy: ±0.1% Cost-Effective Teaching Lab Suitable Application: University laboratories
Industrial Grade
Accuracy: ±0.2% Bulk Packaging Production Scale Application: Industrial testing

Quality Standards

DRAVYOM's Standard Iodine Solution is manufactured under stringent quality control protocols, meeting international analytical standards including ACS, ISO, and pharmacopoeia specifications. Our standardized solutions ensure accurate and reproducible iodometric determinations.

ISO 9001:2015 Certified Manufacturing
NIST Traceable Standards
±0.05% Accuracy
Thiosulfate Method Standardized
KI Stabilized Formula
Light-Protected Storage
Certificate of Analysis
Temperature Controlled Storage

Advanced Chemical Properties & Performance

Standard Iodine Solution exhibits exceptional chemical properties essential for iodometric applications. Its ultra-pure composition and precise standardization ensure reliable performance in demanding analytical procedures and research applications.

Analytical Properties
Normality: 0.1000 N ± 0.0005
Molarity: 0.05000 M ± 0.0005
Standardization Accuracy: ±0.05%
pH: 6.0-7.0
Physical Properties
Appearance: Brown solution
Density: 1.05 g/cm³
Vapor Pressure: 0.31 mmHg at 20°C
Freezing Point: -2.1°C
Analytical Performance
Titration Precision: ±0.02% RSD
Thiosulfate Standardization: ±0.01 mL
Endpoint Sharpness: ±0.01 mL
Stability: 6 months (dark storage)
Purity Specifications
Iodine: 12.69 g/L
Potassium Iodide: 25.0 g/L
Chloride: ≤0.0001%
Heavy Metals: ≤0.0005%
Stability Properties
Shelf Life: 6 months (unopened)
Light Sensitivity: Store in dark
Temperature Range: 15-25°C storage
Concentration Drift: ≤0.1% per month

Performance Characteristics

Detailed performance metrics demonstrate Standard Iodine Solution superiority in iodometric applications with exceptional accuracy, precision, and reproducibility across diverse analytical procedures and testing protocols.

Standardization Accuracy

NIST traceable: ±0.05%

Exceptional analytical precision
Thiosulfate Standardization

Endpoint accuracy: ±0.01 mL

High precision analysis
Visual Endpoint

Starch indicator: sharp transition

Clear endpoint detection
Temperature Stability

Stable 15-25°C range

Consistent performance
Batch Reproducibility

RSD: ±0.02% between batches

Exceptional lot-to-lot consistency
Stability Period

6 months with proper storage

Extended analytical reliability

Safety Information

Contains iodine which can cause staining and irritation to skin and eyes. Handle with appropriate protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Avoid inhalation of vapors and ensure adequate ventilation and emergency procedures are in place.

Irritant
Skin Staining
Vapor Irritant

Storage & Handling

Store in original amber glass containers in a cool, dark place away from direct sunlight and organic materials. Keep containers tightly closed and protect from light exposure. Use in well-ventilated areas and ensure proper handling procedures to prevent iodine staining and vapor exposure.

Cool storage (15-25°C)
Protect from light
Amber glass containers
Adequate ventilation

Chemical Mechanisms & Reaction Pathways

Standard iodine solution demonstrates precise oxidizing properties through iodine reduction mechanisms, enabling iodometric titrations with exact stoichiometry for reducing agent determinations and analytical standardizations.

Iodometric Titrations

I₂ + 2e⁻ → 2I⁻ provides precise oxidizing capacity for thiosulfate standardization

Primary standard for iodometric analysis
Stoichiometric Precision

2:1 electron transfer ratio enables accurate reducing agent determinations

Quantitative analytical calculations
Visual Endpoints

Distinctive iodine color provides clear titration endpoints with starch indicator

Precise titration completion detection
Redox Chemistry

Mild oxidizing agent for selective analytical determinations

Controlled oxidation reactions

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global laboratory access with complete documentation packages supporting international analytical standards and iodometric method validations.

ACS Specifications

American Chemical Society standard solution requirements

NIST Traceable

National Institute of Standards and Technology certified reference

ISO 17025 Compliance

International laboratory accreditation standards

REACH Registration

European Union chemical regulation compliance

ASTM Method Support

American Society for Testing Materials analytical protocols

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's analytical chemistry team provides comprehensive iodometric method support, troubleshooting assistance, and analytical services to optimize standard iodine solution performance in your specific applications.

Iodometric Development
  • Thiosulfate standardization protocols
  • Standard solution preparation
  • Endpoint detection optimization
  • Method standardization
Analytical Services
  • Solution normality verification
  • Iodine content analysis
  • Stability testing protocols
  • Method validation support
Technical Support
  • Iodometric troubleshooting
  • Standard solution handling training
  • Laboratory protocol development
  • Quality control guidance
Supply Solutions
  • Certified standard solutions
  • Emergency supply arrangements
  • Custom normality options
  • Light-protected distribution

Environmental Impact & Sustainability

Our standard iodine solution production emphasizes environmental responsibility through sustainable manufacturing practices, iodine recovery systems, and comprehensive environmental impact management for analytical operations.

Iodine Recovery

Advanced iodine recovery and recycling systems for resource conservation

Water Conservation

Efficient solution preparation with minimal water waste

Clean Production

Controlled manufacturing with vapor containment systems

Safe Disposal

Iodine waste recovery and safe disposal protocols

ISO 14001

Environmental management system certified production

Green Chemistry

Supports environmentally conscious analytical procedures

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art standard solution manufacturing facility employs advanced preparation technology with continuous monitoring systems to ensure consistent iodine solution quality and performance across all production batches.

Solution Preparation

Precise dissolution with high-purity iodine and potassium iodide in ultrapure water

Exact normality and analytical accuracy
Quality Testing

Comprehensive analysis including normality verification and stability testing

Iodometric and spectroscopic verification
Quality Systems

ISO 9001:2015 quality management with standard solution certification

Continuous improvement and traceability
Packaging Control

Amber glass bottles with light protection and contamination prevention

Solution stability and integrity preservation

Market Applications & Performance Data

Comprehensive analytical laboratory data demonstrating standard iodine solution effectiveness across diverse applications with quantified performance metrics and iodometric method validations.

Thiosulfate Standardization
Accuracy: ±0.1% relative error Precision: ±0.05% RSD reproducibility Normality: 0.05 N ± 0.0001 N
Educational Institutions
Curriculum Support: 180+ analytical protocols Reproducibility: >99% consistent results Teaching Value: Classical redox chemistry
Analytical Labs
Reliability: 99.9% batch consistency Efficiency: Clear visual endpoints Traceability: NIST certified reference

DRAVYOM Competitive Advantages

Standard Solution Excellence

Consistently accurate iodine solutions with NIST traceability for precise iodometric determinations

Reliable Supply

Guaranteed availability with strategic inventory management and specialized production scheduling

Analytical Expertise

Dedicated analytical chemistry team provides iodometric method development and standardization support

Quality Assurance

Traceable certificates with comprehensive solution validation and analytical method support

Global Standards

International compliance with ACS, NIST, and analytical specifications for worldwide acceptance

Partnership Approach

Collaborative relationships with analytical laboratories and custom standard solution development services