Sodium Iodide Extra Pure

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Sodium Iodide Extra Pure is a white to pale yellow crystalline solid with high purity, widely used in laboratories and industries as a source of iodide ions. It is essential in chemical synthesis, iodometric titrations, pharmaceutical preparations, and photographic applications. Its excellent solubility and stability make it a versatile reagent in organic and inorganic chemistry. Careful storage in moisture-free conditions is necessary to preserve its quality. Protective handling is required to avoid irritation from dust or contact.

Description

Sodium Iodide Extra Pure

PRIMARY USES

Analytical Reagent & Laboratory Applications:
• Used as a source of iodide ions in chemical analysis and synthesis
• Employed in iodometric titrations and as a standard reagent
• Acts as a catalyst or reactant in organic and inorganic synthesis

Pharmaceutical Industry:
• Used in the preparation of iodine-containing pharmaceuticals
• Important in radiopharmaceutical formulations and diagnostics

Photography:
• Utilized in photographic emulsions and film processing

Chemical Manufacturing:
• Serves as an intermediate in the production of various iodine compounds
• Used in the synthesis of dyes and pigments

Food Industry:
• Used as an iodine supplement in animal feed (regulated quantities)

SECONDARY USES

Medical Applications:
• Used as a source of iodine in certain medical treatments and supplements

Industrial Applications:
• Applied in the manufacturing of antiseptics and disinfectants
• Used in catalysts for organic reactions

PRODUCT KEY FEATURES
  1. Basic Identification Attributes

    • Chemical Name: Sodium Iodide
    • CAS Number: 7681-82-5
    • HS Code: 2827.39.00
    • Molecular Formula: NaI
    • Synonyms:

  • Sodium iodide anhydrous
  • Na iodide
  1. Physical & Chemical Properties

    Physical State: Solid, crystalline powder or granules
    • Color & Odor: White to pale yellow, odorless
    • Melting Point: 661 °C
    • Density: Approximately 3.67 g/cm³
    • Solubility:

  • Highly soluble in water (~184 g/100 mL at 20 °C)
  • Insoluble in ethanol and organic solvents
    • pH Level: Neutral to slightly alkaline in aqueous solution
    • Vapor Pressure: Negligible
    • Flash Point: Not flammable
  1. Safety & Hazard Attributes

    Hazard Class (GHS Classification):

  • Not classified as hazardous but can cause irritation on contact
    • NFPA Ratings:

  • Health: 1
  • Flammability: 0
  • Reactivity: 0
    • Exposure Limits:

  • No established OSHA PEL or ACGIH TLV
    • Reactivity:

  • Stable under normal conditions
  • Reacts with strong oxidizers and acids
  1. Storage & Handling Attributes

    Storage Conditions:

  • Store in a cool, dry, well-ventilated area away from light and moisture
  • Keep container tightly closed to avoid degradation
    • Incompatible Materials:

  • Strong oxidizers
  • Acids and halogens
    • Container Type:

  • Plastic or glass containers preferred
    • Shelf Life:

  • Stable for several years if stored properly
    • Special Handling Requirements:

  • Use gloves and safety goggles
  • Avoid inhalation of dust and contact with skin or eyes
  1. Regulatory & Compliance Attributes

    Regulatory Status:

  • Listed under REACH, OSHA, EPA chemical inventories
    • Transportation Restrictions:

  • Not classified as hazardous for transport
    • Waste Disposal Method:

  • Dispose in accordance with local environmental regulations
  1. Environmental & Health Impact

    Ecotoxicity:

  • Low toxicity to aquatic organisms but should be avoided in large quantities
    • Persistence in Environment:

  • Soluble and disperses readily in water
    • Carcinogenicity/Mutagenicity:

  • Not classified as carcinogenic or mutagenic
    • Biodegradability:

  • Inorganic salt, not biodegradable but low environmental impact in small quantities
SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE):
• Wear chemical-resistant gloves
• Use safety goggles or face shield
• Wear protective clothing
• Use dust mask if dust is generated

Handling:
• Handle in a well-ventilated area
• Avoid inhalation of dust and contact with skin and eyes
• Wash hands thoroughly after handling

Storage:
• Store in a tightly sealed container in a cool, dry, well-ventilated place
• Protect from moisture, light, and incompatible materials

FIRST AID MEASURES

Inhalation:
• Move to fresh air immediately
• Seek medical attention if respiratory irritation occurs

Skin Contact:
• Wash thoroughly with soap and water
• Remove contaminated clothing
• Seek medical advice if irritation develops

Eye Contact:
• Rinse immediately with plenty of water for at least 15 minutes
• Seek medical attention promptly

Ingestion:
• Rinse mouth with water
• Do not induce vomiting unless instructed by medical personnel
• Seek medical attention if symptoms occur

FIRE FIGHTING MEASURES

Flammability:
• Non-flammable solid

Extinguishing Media:
• Use water spray, foam, or dry chemical extinguishers

Hazardous Combustion Products:
• May produce iodine vapors under fire conditions

Firefighter Protection:
• Wear self-contained breathing apparatus and full protective gear