Pentahydrate Of Sodium Thiosulfate

Product Description

Pentahydrate Of Sodium Thiosulfate 

The Pentahydrate of Sodium Thiosulfate is a versatile crystalline compound with the chemical formula Na2S2O3‹…5H2Na2S2O3‹…5H2ONa_2S_2O_3 \cdot 5H_2ONa2S2O3‹…5H2O

• Molecular Weight: 248.18 g/mol
• Appearance: Transparent or white crystalline solid
• Solubility: Highly soluble in water
• pH: Neutral to slightly alkaline in solution
• Melting Point: 48C (loses water upon heating)

Applications of Pentahydrate of Sodium Thiosulfate

1. Medical and Pharmaceutical Uses

• Cyanide Poisoning Antidote:
  • Converts cyanide into non-toxic thiocyanate, which is excreted by the body.
• Topical Treatments:
  • Used in managing skin conditions like ringworm and scabies.
• Detoxifying Agent:
  • Provides anti-inflammatory effects and alleviates arthritis symptoms.

2. Photography Industry

• Essential in traditional photography as a fixer to remove residual silver halide, ensuring picture stability and clarity.

3. Water Treatment

• Dechlorination:
  • Neutralizes excess chlorine in drinking water, pools, and aquariums, preventing harm to living organisms.
• Heavy Metal Neutralization:
  • Reduces toxic metal ions in industrial effluents.

4. Analytical Chemistry

• Iodometric Titration:
  • Used as a reducing agent for precise determination of oxidizing agents in various chemical analyses.

5. Gold Mining and Extraction

• Serves as a leaching agent in gold recovery processes, offering an alternative to more toxic chemical methods.

Benefits

• Easy to dissolve and apply in aqueous solutions.
• Cost-effective for large-scale industrial and laboratory applications.
• Reduces environmental hazards by neutralizing harmful substances.

Storage and Handling

• Storage Requirements:
  • Keep in a cool, dry location away from direct sunlight and moisture.
  • Store in airtight containers to prevent caking and degradation.
• Precautions:
  • Avoid inhalation of dust.
  • Use gloves and eye protection to prevent irritation.

Safety Information

• Health Hazards:
  • May cause minor irritation to skin and eyes.
  • Non-toxic in moderate amounts but should be handled with care.
• First Aid:
  • Skin Contact: Wash with plenty of water.
  • Eye Contact: Rinse thoroughly for several minutes.
  • Ingestion: Seek medical attention if consumed in significant amounts.

Conclusion

The Pentahydrate of Sodium Thiosulfate is a reliable and multifunctional compound used in diverse applications. Its ability to neutralize harmful substances, stabilize chemical reactions, and offer medical benefits makes it a cornerstone in various industries. With proper storage and handling, it ensures safety, effectiveness, and consistent results in both industrial and laboratory settings.