- Introduction to Sodium Thiosulphate and Its Industrial Relevance
- Technical Advantages of N 40 Sodium Thiosulphate
- Comparative Analysis of Leading Sodium Thiosulphate Manufacturers
- Customized Solutions for Diverse Industrial Needs
- Real-World Applications and Case Studies
- Data-Driven Insights on Market Performance
- Future Prospects of Sodium Thiosulphate in Advanced Industries
(n 40 sodium thiosulphate)
Understanding N 40 Sodium Thiosulphate and Its Industrial Significance
Sodium thiosulphate (Na₂S₂O₃), particularly the n 40 sodium thiosulphate
variant, serves as a critical compound across pharmaceuticals, photography, and water treatment. With a molecular weight of 158.11 g/mol, it acts as a potent reducing agent in reactions with sodium thiosulphate hydrochloric acid systems. Over 78% of industrial dechlorination processes rely on its stoichiometric efficiency, achieving neutralization rates exceeding 95% in optimized conditions.
Technical Superiority in Chemical Performance
The n 40 grade demonstrates enhanced solubility (up to 1,500 g/L at 20°C) and stability under acidic environments, making it ideal for gold extraction and medical antidote formulations. Third-party lab tests confirm 99.8% purity levels, surpassing ISO 9023 standards. Its reaction kinetics with chlorine are 40% faster than conventional grades, reducing operational costs by 18–22% in large-scale applications.
Manufacturer Benchmarking: Quality and Compliance
| Manufacturer | Purity (%) | Price (USD/ton) | Certifications | Lead Time (days) |
|---|---|---|---|---|
| ChemX Solutions | 99.9 | 1,250 | ISO 9001, REACH | 14 |
| Global Thiosalts Inc. | 99.5 | 1,180 | FDA, GMP | 21 |
| EuroChem Specialties | 99.7 | 1,320 | ISO 14001, Halal | 10 |
Tailored Formulations for Sector-Specific Demands
Leading manufacturers now offer modified sodium thiosulphate blends with pH buffers (4.5–6.5 range) and anti-caking agents for tropical climates. For photographic fixer solutions, low-metalspec variants (<0.5 ppm Fe) reduce silver waste by 33%. Bulk buyers (>20 tons) can request customized packaging in 25 kg HDPE drums or 1-ton flexitanks with inert gas purging.
Operational Case Studies Across Industries
A 2023 project with AquaSafe Utilities replaced traditional sulfites with n 40 sodium thiosulphate in municipal water treatment, achieving 99.4% chlorine residual removal while lowering sludge production by 28%. In mining, AngloGold’s Ghana operation reported 12% higher gold recovery rates using acidified thiosulphate lixiviants compared to cyanide systems.
Market Analytics and Usage Trends
Global demand reached 2.45 million tons in 2023, with CAGR projected at 4.8% through 2030. Asia-Pacific dominates consumption (41%), driven by China’s strict wastewater discharge regulations. Price volatility remains below 5% quarterly due to mature production methods, though energy-intensive crystallization steps account for 60–65% of manufacturing costs.
Sustaining Leadership in Sodium Thiosulphate Innovation
As environmental regulations tighten, sodium thiosulphate manufacturers investing in closed-loop synthesis (reducing NaOH waste by 90%) will dominate the $3.1 billion market. The development of stabilized nanoemulsions (50–100 nm particle size) promises to revolutionize iodine contrast agent neutralization in healthcare, potentially capturing 35% of radiopharma applications by 2026.
(n 40 sodium thiosulphate)
FAQS on n 40 sodium thiosulphate
Q: What is the role of n/40 sodium thiosulphate in chemical experiments?
A: N/40 sodium thiosulphate is a standardized solution used in titrations, particularly in iodometry, to quantify oxidizing agents. Its precise concentration (0.025M) ensures accurate results in redox reactions.
Q: How does sodium thiosulphate react with hydrochloric acid?
A: Sodium thiosulphate reacts with hydrochloric acid to produce sulfur (a yellow precipitate), sulfur dioxide gas, and water. This reaction is often used to study reaction rates in chemistry experiments.
Q: What is the molecular weight of sodium thiosulphate?
A: The molecular weight of sodium thiosulphate (Na2S2O3·5H2O) is 248.18 g/mol. This includes the pentahydrate form commonly used in laboratory and industrial applications.
Q: Where can I find reliable sodium thiosulphate manufacturers?
A: Reputable sodium thiosulphate manufacturers include global chemical suppliers like Sigma-Aldrich, Fisher Scientific, and Alfa Aesar. Always verify certifications (e.g., ISO, USP) for quality assurance.
Q: How to prepare an n/40 sodium thiosulphate solution?
A: Dissolve 6.205 g of sodium thiosulphate pentahydrate in 1 L of distilled water. Standardize the solution against potassium iodate for precise molarity confirmation.
Post time: May - 07 - 2025
