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CAS NO 7681-52-9

Discover the essential properties and applications of sodium hypochlorite, a versatile chemical compound widely used in disinfection and bleaching processes. As a leading supplier, we provide high-purity bleach solution that meets stringent industry standards for effectiveness and safety. Our NaOCl products are ideal for water treatment, sanitizing agent formulations, and industrial cleaning, ensuring reliable performance with minimal environmental impact. Explore our comprehensive range, including hypochlorous acid derivatives, tailored to diverse needs from household to commercial use.


CAS NO 7681-52-9 refers to sodium hypochlorite, a compound characterized by its distinct chemical and physical parameters. Below is a detailed breakdown of its specifications presented in both list and table formats for clarity and precision.

  • Chemical Formula: NaOCl
  • Molecular Weight: 74.44 g/mol
  • Appearance: Pale greenish-yellow liquid
  • Odor: Characteristic chlorine-like smell
  • Density: Approximately 1.11 g/mL at 20°C
  • pH Range: 11-13 for typical solutions
  • Solubility: Fully miscible in water
  • Stability: Decomposes slowly, releasing oxygen and chlorine gas; store in cool, dark conditions
Parameter Value Unit
Active Chlorine Content 10-15 %
Boiling Point 101 °C
Freezing Point -20 °C
Vapor Pressure 17 mmHg at 20°C
Flash Point Non-flammable -
Additional properties include high oxidative strength, making it effective for oxidation reactions and microbial control. It is typically supplied in concentrations ranging from 5% to 15% available chlorine, with variations based on application requirements. Proper handling involves using corrosion-resistant containers and avoiding contact with acids to prevent hazardous reactions.

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