*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OW0250000
CHEMICAL NAME           : Mercury,
                          chloro(4-((2-hydroxy-1-naphthalenyl)azo)phenyl)-
CAS REGISTRY NUMBER     : 3076-91-3
LAST UPDATED            : 199304
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C16-H11-Cl-Hg-N2-O
MOLECULAR WEIGHT        : 483.33
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Chloro(p-((2-hydroxy-1-naphthyl)azo)phenyl)mercury
   * 1-(4-Chloromercuriphenylazo)-beta-naphthol
   * 1-(4-Chloromercuriphenylazo)-2-naphthol
   * Mercury, chloro(p-((2-hydroxy-1-naphthyl)azo)phenyl)-
   * Mercury Orange
   * 2-Naphthalenol, 1-(phenylazo)-, mercury complex
   * 2-Naphthol, 1-((p-(chloromercuri)phenyl)azo)-
   * 1-(Phenylazo)-2-naphthalenol mercury complex
   * Red sulfhydryl reagent

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO MERCURY, ARYL AND INORGANIC-air:CL 0.1 mg/m3 (Sk)
REFERENCE :
   NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
   Health, Education, and Welfare, Reports and Memoranda.
   Volume(issue)/page/year: DHHS #92-100,1992

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Inconclusive: Histidine reversion-Ames test

 
                            *** END OF RECORD ***