Cleansol Sodium Thiosulfate | Dechlorinating, Fixing, Neutralizing & Water Treatment Agent for Cleaning & Formulations

Cleansol Sodium Thiosulfate | Dechlorinating, Fixing, Neutralizing & Water Treatment Agent for Cleaning & Formulations

Product Description:
Cleansol Sodium Thiosulfate is a versatile neutralizing and dechlorinating agent known for its strong reducing properties and safe handling profile. It is commonly used for chlorine removal in water treatment, as a photographic fixer, and as a neutralizing agent in cleaning and chemical formulations. Its gentle but effective action makes it suitable for various professional and general-purpose uses across industries such as water purification, photography, textile processing, and chemical manufacturing.

Chemical Information

IUPAC Name: Sodium thiosulfate
Other Names: Sodium hyposulfite, Hypo, Thiosulfuric acid disodium salt
Molecular Formula: Na₂S₂O₃·5H₂O
CAS Number: 7772-98-7
Molecular Mass: 248.18 g/mol (pentahydrate)
Appearance: White crystalline solid
Odor: Odorless
Solubility: Freely soluble in water
pH (1% solution): 6.5 – 8.5

Uses

• Dechlorination agent in water treatment and swimming pools
• Photographic fixer to remove unreacted silver halides from film and paper
• Neutralizing agent for bleaching and cleaning chemical residues
• Reducing agent in chemical synthesis and lab processes
• Metal treatment & cleaning to remove chlorine and oxidants
• Also used in tanning, gold extraction, and analytical chemistry

Storage

Store in a cool, dry, well-ventilated area away from heat and oxidizing agents. Keep containers tightly closed to prevent moisture absorption. Avoid exposure to acids, which may release sulfur dioxide gas.

Warnings

Handle with care. While relatively non-toxic, prolonged contact or inhalation of dust may cause mild irritation to eyes, skin, or respiratory tract. Use appropriate personal protective equipment (PPE) during handling.

Safety & Handling Summary

This summary provides essential handling precautions and does not replace the full Safety Data Sheet (SDS).

Hazard Overview

• Stable under normal conditions.
• Decomposes in acidic environments, releasing sulfur dioxide.
• May cause mild irritation upon prolonged exposure.

Personal Protective Equipment (PPE)

• Wear safety goggles and chemical-resistant gloves.
• Use dust mask or respirator if handling large quantities.
• Ensure adequate ventilation in storage and use areas.

First Aid Measures

• Eyes: Rinse immediately with clean water for at least 15 minutes; seek medical attention if irritation persists.
• Skin: Wash with soap and water; remove contaminated clothing.
• Inhalation: Move to fresh air; get medical attention if breathing difficulty occurs.
• Ingestion: Rinse mouth; seek medical help if discomfort occurs.

Spill & Disposal

• Collect spilled material dry; avoid generating dust.
• Rinse small residues with plenty of water.
• Dispose of according to local environmental regulations.

Technical Support

For technical details, product specifications, or Safety Data Sheets (SDS), please contact:
labchemicals.cleansol@gmail.com
Our team provides application support and documentation upon request.

Disclaimer

The information provided is for general reference purposes only. Cleansol.in does not guarantee the product’s suitability for specific applications. Users must ensure correct handling, regulatory compliance, and safe storage. Cleansol and affiliates disclaim liability for misuse or mishandling.

Professional Use Declaration

By purchasing this product, I confirm it is solely for my professional and commercial use and will not be used for any personal, medical, or domestic purposes. I am aware of its chemical properties and take full responsibility for its safe handling, storage, and disposal.