RTECS NUMBER : QP0185000
CHEMICAL NAME : Neodymium oxide
CAS REGISTRY NUMBER : 1313-97-9
LAST UPDATED : 199701
DATA ITEMS CITED : 4
MOLECULAR FORMULA : Nd2-O3
MOLECULAR WEIGHT : 336.48
COMPOUND DESCRIPTOR : Mutagen
SYNONYMS/TRADE NAMES :
* Dineodymium trioxide
* Neodymia
* Neodymium(III) oxide
* Neodymium(3+) oxide
* Neodymium sesquioxide
* Neodymium trioxide
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-
1990- Volume(issue)/page/year: 12,625,1993
** MUTATION DATA **
TYPE OF TEST : Cytogenetic analysis
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 86 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 341,193,1995
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X2049
No. of Facilities: 414 (estimated)
No. of Industries: 7
No. of Occupations: 11
No. of Employees: 25089 (estimated)
No. of Female Employees: 12490 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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