water treatment chemical stable bleaching powder in netherlands

water treatment chemical stable bleaching powder in netherlands
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  • What is bleaching powder made of?
  • Bleaching powder is actually a mixture of calcium hypochlorite (Ca (ClO) 2) and the basic chloride CaCl 2, H 2 O with some slaked lime, Ca (OH) 2. The product is generally called “ bleaching powder”. It consists of a mixture of calcium chloride (CaCl 2 ), calcium hypochlorite (Ca (OCl) 2 ), and calcium chloride hypochlorite (CaCl (OCl)).
  • How to store stable bleaching powder (SBP)?
  • Ensure proper storing of Stable Bleaching Powder in dark, cool and well covered place to avoid loss of available chlorine. Avoid keeping SBP in the areas where smoke, acid vapours, water vapours, etc. are present to prevent deterioration in quality. Keep away from sunlight.
  • What is a dry free-flowing bleaching powder?
  • The outcome is a dry free-flowing bleaching powder with very high degree of fineness and superior stability. It has low bulk density and preferred by all Textile companies due to salient bleaching characteristics and low sludge when dissolved in water. It is soluble in cold water, has low moisture content and free from any heavy metal impurities.
  • Why is calcium chlorite used in bleaching?
  • The use of calcium chlorite in bleaching processes requires the generation of chlorine dioxide which is toxic to humans and corrosive to equipment. Calcium hypochlorite has been used for bleaching of cotton, hemp, fiber, pulp and starch, disinfection of surfaces, and as a sterilant for water treatment.