*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : JE2300000
CHEMICAL NAME : Di-2-naphthol,
1,1'-(benzylidene)bis((2-methoxy-p-phenylene)(azo))-
CAS REGISTRY NUMBER : 6483-64-3
LAST UPDATED : 199701
DATA ITEMS CITED : 4
MOLECULAR FORMULA : C41-H32-N4-O4
MOLECULAR WEIGHT : 644.77
WISWESSER LINE NOTATION : L66J CQ BNUNR BO1 DYR&R CO1 DNUN- BL66J CQ
COMPOUND DESCRIPTOR : Tumorigen
SYNONYMS/TRADE NAMES :
* 1,1'-(Benzylidenebis((2-methoxy-p-phenylene)(azo))di-2-naphthol)
* 3,3'-Dimethoxytriphenylmethane-4,4'-bis(1''-azo-2''-naphthol)
*** HEALTH HAZARD DATA ***
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 40 gm/kg/83W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Skin and Appendages - tumors
REFERENCE :
ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75,
1903-71. For publisher information, see JCROD7. Volume(issue)/page/year:
57,530,1951
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - T0622
No. of Facilities: 16 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 64 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - T0622
No. of Facilities: 555 (estimated)
No. of Industries: 7
No. of Occupations: 4
No. of Employees: 2073 (estimated)
No. of Female Employees: 685 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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