The weight of sodium hypochlorite (NaOCl) per gallon depends on its concentration in water. Sodium hypochlorite is typically sold as a liquid solution with varying concentrations (e.g., 5.25%, 10%, or 12.5%).
Typical Weight for Common Concentrations:
1. 5.25% Solution (household bleach):
Density: ~9.0 lb/gal
2. 10% Solution (industrial bleach):
Density: ~10.0 lb/gal
3. 12.5% Solution (commercial-grade bleach):
Density: ~10.2-10.4 lb/gal
Sodium hypochlorite (NaOCl) is a chemical compound commonly used as a disinfectant, bleaching agent, and in water treatment. It is typically found in liquid form and is the active ingredient in household bleach and many industrial cleaning products.
Key Properties:
Chemical Formula: NaOCl
Molar Mass: 74.44 g/mol
Appearance: Pale greenish-yellow liquid in solution (can also be found as white crystalline solid in pure form, though less common).
Odor: Characteristic chlorine-like smell.
Solubility: Highly soluble in water.
Common Uses:
1. Disinfection: Used to sanitize drinking water, swimming pools, and surfaces.
2. Bleaching: Primary ingredient in household bleach.
3. Water Treatment: Used to treat wastewater and purify drinking water.
4. Medical Use: Diluted solutions are used as antiseptics.
Handling Precautions:
Sodium hypochlorite is a strong oxidizing agent and can cause irritation to the skin, eyes, and respiratory tract.
It reacts with acids, releasing toxic chlorine gas.
Always store in a cool, dark place to avoid decomposition.