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U.S. Department of Health and Human Services

Inventory of Effective Food Contact Substance (FCS) Notifications

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FCN No. 529

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Food Contact Substance:  Phosphorous acid, cyclic neopentanetetrayl-bis(2,4-di-tert-butylphenyl)ester (CAS Reg. No. 26741-53-7) containing not more than 1 percent by weight triisopropanolamine (CAS Reg. No. 122-20-3).
Notifier:  SABIC Innovative Plastics
Manufacturer:  SABIC Innovative Plastics
Intended Use:  The subject FCS is intended for use as an antioxidant/stabilizer in acrylonitrile/butadiene/styrene (ABS) polymers and methyl methacrylate-modified ABS (MABS) polymers.
Effective Date:  10/19/2005
Limitations/Specifications:  At a level not to exceed 0.25 weight-percent in ABS and MABS articles intended for repeat-use applications.
Environmental Impact Decisions:  Environmental Decisions Site