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U.S. Department of Health and Human Services

Final Rules: Food Additives and Color Additives
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Petition(s): FAP 8B4566

Indirect Food Additives: Adjuvants, Production Aids, and Sanitizers

Petitioner: Ciba Specialty Chemicals Corp.
Docket number (legacy and/or former docket number(s)): (97F-0467)
Subject additive and intended use: amending the food additive regulations to provide for the safe use of benzenesulfonic acid, 4-chloro-5-methyl-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazo-4-yl]azo], ammonium salt (C.I. Pigment Yellow 191:1) as a colorant in polymers intended for use in contact with food
21 CFR* affected: 178.3297; Colorants for polymers
Substance(s)*, (CAS Registry® No.):
  • 4-chloro-2-[[5-hydroxy-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methylbenzenesulfonic acid, diammoniumsalt (1:2) (C.I. Pigment Yellow 191:1), (154946-66-4)
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    Federal Register publication history: Nov 19, 1997; 62 FR 61823; Notice
    Aug 17, 1998; 63 FR 43873; Final Rule; Effective date: Aug 17, 1998


     

    *Definitions

    • 21 CFR: Title 21 of the Code of Federal Regulations.
    • Substance: The name of the substance listed in the CFR.
    • CAS Registry® No.: Chemical Abstract Service (CAS) Registry Number® for the substance.
    • Petitions (see also Questions and Answers About the Petition Process)
      • FAP: Food Additive Petition
      • CAP: Color Additive Petition
      • GRP: GRAS Affirmation Petition (replaced by GRAS Notification Program in 1998)
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