high demand germany cas 101-72-4 rubber antioxidant ippd
high demand germany cas 101-72-4 rubber antioxidant ippd
high demand germany cas 101-72-4 rubber antioxidant ippd
high demand germany cas 101-72-4 rubber antioxidant ippd
high demand germany cas 101-72-4 rubber antioxidant ippd
  • Can IPPD be disposed of sludge from rubber production?
  • There may be disposal of IPPD to land from rubber production; this should be as controlled waste. The octanol-water partition coefficient indicates that adsorption to sludge should occur, although the majority of the chemical would be hydrolysed.
  • Is IPPD toxicity to soil dwelling organisms?
  • There is no information on toxicity to soil dwelling organisms for the hydrolysis products of IPPD, although this is not expected to be a principle exposure route. The rapid hydrolysis of IPPD must be considered when reviewing the available aquatic test results.
  • How often do people get exposed to IPPD during curing rubber?
  • In a poorly reported human study, urine was collected twice daily (pre- and post-shift) over a 2 week period from 16 people occupationally exposed to IPPD during the curing of rubber (Scansetti et al, 1987). No information was provided as to the route, level or duration of exposure.