Essential details
Shipping:Express delivery
Product Introduction
Product Name: Sodium ThiosulfateChemical Formula: Na₂S₂O₃CAS No.: 7772-98-7HS Code: 2832300000Appearance: Colorless transparent crystals or white granular powder
Product Properties
Soluble in water, insoluble in alcohol, aqueous solution is weakly alkaline, with strong reducibility and good stability.
Main Applications
- Dechlorinating AgentWidely used in textile printing & dyeing, paper making and water treatment to remove residual free chlorine after bleaching and protect fibers and water.
- Fixing AgentUsed in photographic film and paper processing as a key component of fixer to dissolve unexposed silver halide.
- Electroplating & Chemical IndustryUsed as a complexing agent in electroplating solutions, a metal surface treatment agent, a reducing agent, and a desulfurizing agent for chemical synthesis and purification.
- AquacultureApplied for water quality improvement, detoxification, reducing residual chlorine, ammonia nitrogen and heavy metal toxicity in water.
- Pharmaceutical FieldUsed as an antidote (for cyanide, arsenic, or mercury poisoning) and a raw material for medical preparations.
- Other ApplicationsLeather tanning, pulp bleaching, titration reagent in analytical chemistry, dye intermediates, water purifier, etc.
Packaging
25kg/1000kg woven bags, kraft paper bags, or as per customer's requirements.