Introduction：Basic information about CAS 1312-81-8|Lanthanum oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Lanthanum oxide |
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| CAS Number | 1312-81-8 | Molecular Weight | 325.809 |
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| Density | 6.51 g/cm3 | Boiling Point | 4200ºC (4500 K) |
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| Molecular Formula | La2O3 | Melting Point | 2315ºC |
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| MSDS | ChineseUSA | Flash Point | 4200°C |
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Names
| Name | Lanthanum(III) Oxide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 6.51 g/cm3 |
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| Boiling Point | 4200ºC (4500 K) |
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| Melting Point | 2315ºC |
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| Molecular Formula | La2O3 |
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| Molecular Weight | 325.809 |
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| Flash Point | 4200°C |
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| Exact Mass | 325.797455 |
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| PSA | 43.37000 |
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| Index of Refraction | 1.88 |
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| InChIKey | MRELNEQAGSRDBK-UHFFFAOYSA-N |
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| SMILES | [La+3].[La+3].[O-2].[O-2].[O-2] |
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| Stability | Stable. |
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| Water Solubility | INSOLUBLE |
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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 DATAACUTE 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)
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Safety Information
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36 |
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| Safety Phrases | S26-S39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | OE5330000 |
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| HS Code | 2846901200 |
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Customs
Articles31
More Articles
| Electronic structure and magnetism of La4Ni3O8 from first principles. 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... | |
| Magnetic structure of La2O3FeMnSe2: neutron diffraction and physical property measurements. 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... | |
| Laser action in Nd(3+)-doped lanthanum oxysulfide powders. 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... | |
Synonyms
| Dilanthanum oxide |
| Lanthanum(3+) oxide |
| EINECS 215-200-5 |
| Lanthanum trioxide |
| Dilanthanum trioxide |
| MFCD00011071 |
| Lanthanum(III) oxide |
| Lanthana |
| Lanthanum oxide |
