Lanthanum oxide

Modify Date: 2025-08-20 17:16:13

Lanthanum oxide structure	Common Name	Lanthanum oxide
	CAS Number	1312-81-8	Molecular Weight	325.809
	Density	6.51 g/cm3	Boiling Point	4200ºC (4500 K)
	Molecular Formula	La₂O₃	Melting Point	2315ºC
	MSDS	Chinese USA	Flash Point	4200°C

Name	Lanthanum(III) Oxide
Synonym	More Synonyms

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

Lanthanum oxide MSDS(Chinese)

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)

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

HS Code	2846901200

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...

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Lanthanum oxide
Price: Check
Purity: 99.99%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Lanthanum oxide
Price: ￥528.0/500g ￥168.0/100g ￥528.0/500g ￥168.0/100g
Purity: 98.0%
Delivery: Inquiry
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1312-81-8
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Lanthanum oxide
Price: ￥8.0/1000kg
Purity: 99.0%
Delivery: 2 Day
Contact: Wang Jie
Email: 3096638339@qq.com

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Lanthanum oxide

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