Sodium Hypochlorite (NaOCl) is a widely used chemical compound, best known as the active ingredient in household bleach. It is an inorganic compound with a characteristic chlorine smell, appearing as a clear, pale greenish-yellow liquid. Its primary uses are as a disinfectant, a bleaching agent, and an oxidizer.
key properties
- Common Name: Hypo, Bleach
- Chemical Formula: NaOCl
- Appearance: Pale greenish-yellow liquid with a chlorine-like odor
- pH: Strongly alkaline
Applications
- Cleaning and Disinfection: Used in household cleaning products and industrial settings to sanitize surfaces, equipment, and water.
- Water Treatment: Essential for disinfecting drinking water and swimming pools.
- Bleaching: Used to bleach paper, textiles, and remove stains from various materials.
Safety Precautions
- Highly Corrosive: Causes severe burns to the skin and eyes. Always wear personal protective equipment (PPE), including gloves and eye protection.
- Toxic Fumes: Mixing sodium hypochlorite with acids (like hydrochloric acid or vinegar) or ammonia-based cleaners releases toxic gases such as chlorine or chloramine. This can cause severe respiratory damage and is extremely dangerous.
- Storage: Store in a cool, well-ventilated area, away from direct sunlight and incompatible materials.
- Emergency: In case of skin or eye contact, flush the affected area with plenty of water for at least 15 minutes and seek immediate medical attention.