CHARECTERISTICS

  • It is also known as calcium hydrogen sulfite and calcium acid sulfite
  • It has particular sulfur dioxide odor with yellow color

HAZARDS

  • It is harmful for skin and hands, capable of burning metals

PREPARATION

  • it is obtained by the reaction of calcium hydro oxide solution and sulfur di oxide

DENSITY

  • 1.06

USES

  • It is used as anti color in textile bleaching
  • Acts as a preservative in paper making
  • It kills the bad odor and acts as a anti septic agent

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