Lanthanum oxide
Suppliers
Names
[ CAS No. ]:
1312-81-8
[ Name ]:
Lanthanum oxide
[Synonym ]:
Dilanthanum oxide
Lanthanum(3+) oxide
EINECS 215-200-5
Lanthanum trioxide
Dilanthanum trioxide
MFCD00011071
Lanthanum(III) oxide
Lanthana
Lanthanum oxide
Chemical & Physical Properties
[ Density]:
6.51 g/cm3
[ Boiling Point ]:
4200ºC (4500 K)
[ Melting Point ]:
2315ºC
[ Molecular Formula ]:
La2O3
[ Molecular Weight ]:
325.809
[ Flash Point ]:
4200°C
[ Exact Mass ]:
325.797455
[ PSA ]:
43.37000
[ Index of Refraction ]:
1.88
[ Stability ]:
Stable.
[ Water Solubility ]:
INSOLUBLE
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- OE5330000
- CHEMICAL NAME :
- Lanthanum oxide
- CAS REGISTRY NUMBER :
- 1312-81-8
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- La2-O3
- MOLECULAR WEIGHT :
- 325.82
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- 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 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >9968 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2060 No. of Facilities: 406 (estimated) No. of Industries: 8 No. of Occupations: 11 No. of Employees: 22403 (estimated) No. of Female Employees: 11140 (estimated)
Safety Information
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36
[ Safety Phrases ]:
S26-S39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
OE5330000
[ HS Code ]:
2846901200
Customs
[ HS Code ]: 2846901200
Articles
J. Phys. Condens. Matter 24(40) , 405502, (2012)
The magnetic and electronic properties of La(4)Ni(3)O(8) are investigated by performing the full-potential linearized augmented plane wave method. The C-type antiferromagnetic spin ordering is preferr...
J. Phys. Condens. Matter 25(8) , 086004, (2013)
We report on the characterization of the mixed layered lanthanum iron manganese oxyselenide La(2)O(3)FeMnSe(2), where Fe and Mn share the same crystallographic position. The susceptibility data show a...
Opt. Express 20(21) , 23690-9, (2012)
We have investigated the stimulated emission properties of Nd(3+) doped La(2)O(2)S powders at room temperature as a function of pumping energy density, excitation wavelength, and Nd(3+) ion concentrat...