Description
Cleansol Sodium Sulfite | Antioxidant, Preservative, Reducing & Water Treatment Agent for Cleaning & Formulations
Product Description:
Cleansol Sodium Sulfite is a versatile antioxidant and reducing agent used to prevent oxidation and chlorine contamination in cleaning, water treatment, and chemical formulations. Known for its excellent solubility and stability, it plays a key role in dechlorination, preservation, and pH regulation. This compound is widely trusted in professional, commercial, and formulation applications where stability and purity are critical.
Chemical Information
IUPAC Name: Sodium sulfite
Other Names: Disodium sulfite, Sodium sulphite
Molecular Formula: Na2SO3
CAS Number: 7757-83-7
Molecular Mass: 126.04 g/mol
Appearance: White crystalline powder
Odor: Slight sulfur dioxide-like odor
Solubility: Soluble in water
pH (1% solution): ~9.0 (alkaline)
Uses
- Antioxidant & preservative to prevent oxidation in cleaning and formulation products
- Dechlorination agent in water treatment, swimming pools, and process water systems
- Reducing agent in photographic, textile, and paper applications
- Oxygen scavenger in boiler and industrial water treatment
- Stabilizer for sensitive chemicals and cleaning agents
- Also used in gas scrubbing, analytical chemistry, and metal treatment
Storage
Store in a cool, dry, well-ventilated area. Keep the container tightly sealed to avoid moisture absorption and oxidation. Store away from acids and oxidizing agents to prevent sulfur dioxide formation.
Warnings
Irritant and reducing compound — handle with care. Contact may cause irritation to eyes, skin, and respiratory system. Avoid dust inhalation and use appropriate protective equipment such as gloves and goggles during handling.
Safety & Handling Summary
This summary provides essential handling guidance and does not replace the full Safety Data Sheet (SDS).
Hazard Overview
- Releases sulfur dioxide gas when in contact with acids.
- May irritate eyes, skin, and respiratory tract.
- Stable under normal dry conditions.
Personal Protective Equipment (PPE)
- Safety goggles and chemical-resistant gloves.
- Dust mask or respirator for bulk handling.
- Protective clothing to avoid skin exposure.
First Aid Measures
- Eyes: Rinse cautiously with water for 15 minutes; seek medical help if irritation persists.
- Skin: Wash with soap and water; remove contaminated clothing.
- Inhalation: Move to fresh air; get medical attention if irritation occurs.
- Ingestion: Rinse mouth; do not induce vomiting; seek medical attention immediately.
Spill & Disposal
- Collect dry material carefully; avoid dust formation.
- Neutralize with mild alkali solution if necessary.
- Dispose of in accordance with local environmental regulations.
Technical Support
For technical or product-related queries, please contact:
labchemicals.cleansol@gmail.com
Our support team provides Safety Data Sheets (SDS), technical information, and formulation assistance upon request.
Disclaimer
Information is provided for general reference only. Cleansol.in makes no guarantees on fitness for a specific purpose. Users are responsible for verifying product suitability and regulatory compliance. Cleansol and its 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.
Payment & Security

