terbium oxide
Names
[ CAS No. ]:
12738-76-0
[ Name ]:
terbium oxide
Chemical & Physical Properties
[ Density]:
7.3 g/mL at 25ºC(lit.)
[ Melting Point ]:
2340ºC
[ Molecular Formula ]:
O3Tb2
[ Molecular Weight ]:
365.84900
[ Exact Mass ]:
365.83500
[ Appearance of Characters ]:
nanopowder
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WY9655000
- CHEMICAL NAME :
- Terbium oxide
- CAS REGISTRY NUMBER :
- 12738-76-0
- LAST UPDATED :
- 199701
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: 12,628,1993
Safety Information
[ WGK Germany ]:
3
[ HS Code ]:
2846901600
Customs
[ HS Code ]: 2846901600