Phthalic anhydride


Phthalic anhydride available in Atrak Shimi Gostar Asia Padide Trading Company

Material description:

  • Phthalic anhydride (PA) The main commercial form of phthalic anhydride.
  • Chemical formula C₈H₄O₃
  • Toxic solidity.
  • The solid is in the form of white crystal grains.
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Appearance of material:

  • Solid

Material applications:

  • In the production of plastics
  • Machinery
  • Furniture
  • Cosmetic
  • Production of dyes, pigments, and alkyd resin
  • Detergents
  • Herbicides and insecticides

Material safety conditions:

  • Acute (short-term) effects of exposure to phthalic anhydride in humans include irritation of the eyes, respiratory tract, and skin, but no permanent damage is seen.
  • Chronic (long-term) effects on workers exposed to phthalic anhydride include conjunctival disease, and irritation of the skin and mucous membranes of the respiratory tract.
  • Dust is irritating and allergenic to the respiratory system and is also dangerous to the eyes.

Material storage conditions:

  • Reacts rapidly in the presence of water and water vapor. Therefore, they should be kept away from them.
  • Store the product away from direct sunlight.
  • Store at constant temperature and below 20℃.

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