Sodium Thiosulphate (A.R Grade) (100g)

Properties:

Sodium Thiosulphate is a white, crystalline compound with a faint sulfurous odor. It is highly soluble in water and forms a colorless solution. It is commonly used as a reducing agent and is known for its ability to neutralize chlorine.

Specification:

• Appearance: White crystalline powder
• Purity: 99% (min.)
• CAS Number: 7772-98-7
• Molecular Formula: Na₂S₂O₃
• Molecular Weight: 158.11 g/mol
• Melting Point: 48.5 °C (119.3 °F)
• Solubility: Soluble in water; insoluble in alcohol

Uses and Application:

• Used in photography as a fixing agent to remove unexposed silver halides.
• Applied in analytical chemistry for titration of halogens and as a standard for iodometry.
• Acts as a dechlorinating agent in water treatment processes.
• Used in medicine for the treatment of cyanide poisoning.
• Serves as a reducing agent in various chemical reactions.

Storage:

• Store in a cool, dry place away from moisture and heat sources.
• Keep container tightly closed when not in use to prevent contamination.
• Label containers clearly with the product name and hazard warnings.
• Protect from light and humidity to maintain product stability.

Hazardous Information:

• May cause skin and eye irritation.
• Inhalation of dust may cause respiratory irritation.
• Handle with care to avoid accidental release into the environment.

Safety Measures:

• Wear appropriate personal protective equipment (PPE), including gloves and safety goggles.
• Use in a well-ventilated area to minimize inhalation risks.
• In case of skin contact, wash immediately with plenty of water.
• If ingested, seek medical attention immediately.
• In case of eye contact, rinse cautiously with water for several minutes and seek medical attention.