terbium oxide

Modify Date: 2025-08-24 21:07:10

terbium oxide Structure
terbium oxide structure
Common Name terbium oxide
CAS Number 12738-76-0 Molecular Weight 365.84900
Density 7.3 g/mL at 25ºC(lit.) Boiling Point N/A
Molecular Formula O3Tb2 Melting Point 2340ºC
MSDS N/A Flash Point N/A

 Names

Name oxygen(2-),terbium

 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
InChIKey WJKWPPBTGZBDMP-UHFFFAOYSA-N
SMILES [O-2].[Tb]

 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
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