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Профессиональная компания, занимающаяся производством специальных химикатов

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February 11, 2025
Category Connection: Химические добавки
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#7775-14-6 химические добавки #7775-14-6 натрий Dithionite #9004-32-4 целлюлоза натрия Carboxymethyl
Brief: Discover Para Dichlorobenzene CAS 106-46-7, a high-purity chemical for industrial odor control. Learn about its environmental impact, regulatory status, and applications in this informative video.
Related Product Features:
  • Para Dichlorobenzene (PDCB) is a chlorinated aromatic hydrocarbon with 99% purity.
  • Used in mothballs, air fresheners, and as a deodorizer for industrial applications.
  • Relatively stable in the environment with a half-life of 14 to 31 days in the atmosphere.
  • Potential for bioaccumulation in plant and animal fats, though not highly toxic to aquatic life.
  • Classified as a Group C, possible human carcinogen by the U.S. EPA.
  • Enters the environment through industrial emissions and product use.
  • High volatility ensures most PDCB is released into the atmosphere.
  • Currently undergoing risk evaluation by the U.S. EPA as a high-priority chemical.
Вопросы:
  • How does PDCB enter the environment?
    PDCB enters the environment through industrial emissions, incinerators, and the use of products containing the chemical, such as deodorants and insect repellents.
  • Is PDCB harmful to aquatic life?
    PDCB is not highly toxic to aquatic organisms, and concentrations in surface waters have been found to be low.
  • Can PDCB accumulate in the food chain?
    Yes, PDCB tends to accumulate in plant and animal fats, leading to potential bioaccumulation in the food chain.
  • What regulations exist for PDCB?
    The U.S. EPA has designated PDCB as a high-priority chemical and is currently evaluating its risks. It is also classified as a Group C, possible human carcinogen.
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