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Periodic table of the elements science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. American Elements is a U.S. Registered Trademark. © 2001-2009. American Elements. All rights reserved. |
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Recent Research & Development for Lanthanum
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ZO-2 Is Critical for Blood-Testis Barrier Integrity and Male Fertility.
Xu J, Anuar FB, Ali SM, Ng MY, Phua DC, Hunziker W.
Mol Biol Cell. 2009 Aug 19. [Epub ahead of print]
PMID: 19692573 [PubMed - as supplied by publisher]
- Benefits and Harms of Phosphate Binders in CKD: A Systematic Review of Randomized Controlled Trials.
Navaneethan SD, Palmer SC, Craig JC, Elder GJ, Strippoli GF.
Am J Kidney Dis. 2009 Aug 17. [Epub ahead of print]
PMID: 19692157 [PubMed - as supplied by publisher]
- Modeling, Structural, and Spectroscopic Studies of Lanthanide-Organic Frameworks.
Rodrigues MO, Paz FA, Freire RO, de Sa´ GF, Galembeck A, Montenegro MC, Arau´jo AN, Alves S.
J Phys Chem B. 2009 Aug 18. [Epub ahead of print]
PMID: 19689107 [PubMed - as supplied by publisher]
- Biological Activation of Heteropoly Complex of Molybdotungstosilicate Containing Lanthanum K(10)H (3)La(SiMo (6)W (5)O (39)) (2)[Symbol: see text]26H (2)O: Spectroscopic Approach and Microcalorimetry.
Hu YJ, Ou-Yang Y, Zhao RM, Liu Y.
Biol Trace Elem Res. 2009 Aug 13. [Epub ahead of print]
PMID: 19680606 [PubMed - as supplied by publisher]
- Impact of anode microstructure on solid oxide fuel cells.
Suzuki T, Hasan Z, Funahashi Y, Yamaguchi T, Fujishiro Y, Awano M.
Science. 2009 Aug 14;325(5942):852-5.
PMID: 19679808 [PubMed - in process]
- Lanthanum citrate induces anoikis of Hela cells.
Su X, Zheng X, Ni J.
Cancer Lett. 2009 Aug 11. [Epub ahead of print]
PMID: 19679391 [PubMed - as supplied by publisher]
- On-line solid phase extraction CZE for the simultaneous determination of lanthanum and gadolinium at picogram per liter levels.
Vizioli N, Gil R, Martínez LD, Silva MF.
Electrophoresis. 2009 Aug;30(15):2681-7.
PMID: 19670234 [PubMed - in process]
- Strategies to manage low-bone turnover.
Spasovski G.
Nefrologia. 2009 Aug;29(4):295-297. doi: 10.3265/Nefrologia.2009.29.4.5399.en.full. Spanish, English.
PMID: 19668299 [PubMed - as supplied by publisher]
- The Coordination of the Tetraselenidoantimonate [SbSe(4)](3-) Anion with Trivalent Lanthanide Ions Tuned by Ethylene Polyamines.
Jia D, Jin Q, Chen J, Pan Y, Zhang Y.
Inorg Chem. 2009 Aug 7. [Epub ahead of print]
PMID: 19663409 [PubMed - as supplied by publisher]
- Lanthanum Tricyanide-Catalyzed Acyl Silane-Ketone Benzoin Additions.
Tarr JC, Johnson JS.
Org Lett. 2009 Aug 5. [Epub ahead of print]
PMID: 19655731 [PubMed - as supplied by publisher]
- Analysis of trace elements in chinese therapeutic foods and herbs.
Xu H, Xu HE.
Am J Chin Med. 2009;37(4):625-38.
PMID: 19655402 [PubMed - in process]
- Remarkable stability of ionic gold supported on sulfated lanthanum oxide.
Goguet A, Ace M, Saih Y, Sa J, Kavanagh J, Hardacre C.
Chem Commun (Camb). 2009 Aug 28;(32):4889-91. Epub 2009 Jul 6.
PMID: 19652815 [PubMed - in process]
- Synthesis, characterization and photoluminescence of lanthanum hydroxide nanorods by a simple route at room temperature.
Mu Q, Chen T, Wang Y.
Nanotechnology. 2009 Aug 26;20(34):345602. Epub 2009 Aug 4.
PMID: 19652269 [PubMed - in process]
- Facile fabrication of pomponlike microarchitectures of lanthanum molybdate via an ultrasound route.
Ding Y, Li C, Guo R.
Ultrason Sonochem. 2009 Mar 6. [Epub ahead of print]
PMID: 19646910 [PubMed - as supplied by publisher]
- Lanthanum chloride impairs memory, decreases pCaMK IV, pMAPK and pCREB expression of hippocampus in rats.
Yang J, Liu Q, Zhang L, Wu S, Qi M, Lu S, Xi Q, Cai Y.
Toxicol Lett. 2009 Jul 28. [Epub ahead of print]
PMID: 19643171 [PubMed - as supplied by publisher]
- Quaternary Tin(IV) Antimony(III) Sulfide Decorated with Lanthanum(III) Ethylenediamine Complexes: [La(en)(4)SbSnS(5)](2).0.5H(2)O.
Feng ML, Ye D, Huang XY.
Inorg Chem. 2009 Jul 30. [Epub ahead of print]
PMID: 19642620 [PubMed - as supplied by publisher]
- Effects of Diagnostic Contrast-Enhanced Ultrasound on Permeability of Placental Barrier: A Primary Study.
Hua X, Zhu LP, Li R, Zhong H, Xue YF, Chen ZH.
Placenta. 2009 Jul 27. [Epub ahead of print]
PMID: 19640583 [PubMed - as supplied by publisher]
- Electrochemical Fluorination of La(2)CuO(4): A Mild "Chimie Douce" Route to Superconducting Oxyfluoride Materials.
Delville MH, Barbut D, Wattiaux A, Bassat JM, Me´ne´trier M, Labruge`re C, Grenier JC, Etourneau J.
Inorg Chem. 2009 Jul 23. [Epub ahead of print]
PMID: 19627136 [PubMed - as supplied by publisher]
- Lanthanum deposition in a dialysis patient.
Davis RL, Abraham JL.
Nephrol Dial Transplant. 2009 Jul 22. [Epub ahead of print]
PMID: 19625369 [PubMed - as supplied by publisher]
- Electron diffraction of ABX3 perovskites with both layered ordering of A cations and tilting of BX6 octahedra.
Kishida K, Goto K, Inui H.
Acta Crystallogr B. 2009 Aug;65(Pt 4):405-15. Epub 2009 Jun 13.
PMID: 19617675 [PubMed - in process]
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Material Safety Data Sheet |
1 Identification of substance
- Product details
- Trade name Lanthanum pieces
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2 Composition/Data on components:
- Chemical characterization:
Designation: (CAS#)
Lanthanum (CAS# 7439-91-0), 100%
- Identification number(s):
- EINECS Number: 231-099-0
- Additonal information: Packaged under mineral oil (CAS# 8012-95-1)
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3 Hazards identification
- Hazard designation: F Highly flammable
- Information pertaining to particular dangers for man and environment
R 11 Highly flammable.
R 15 Contact with water liberates extremely flammable gases.
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4 First aid measures
- After inhalation
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
Seek immediate medical advice.
- After skin contact
Instantly wash with water and soap and rinse thoroughly.
Seek immediate medical advice.
- After eye contact
Rinse opened eye for several minutes under running water. Then consult doctor.
- After swallowing Seek immediate medical advice.
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5 Fire fighting measures
- Suitable extinguishing agents Extinguishing powder. Do not use water.
- For safety reasons unsuitable extinguishing agents
Water.
Carbon dioxide
Halocarbon extinguisher
- Special hazards caused by the material, its products of combustion or
flue gases:
Contact with water releases hydrogen (explosive).
- Protective equipment:
Wear self-contained breathing apparatus.
Wear full protective suit.
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6 Accidental release measures
- Person-related safety precautions:
Wear protective equipment. Keep unprotected persons away.
Ensure adequate ventilation
Keep away from ignition sources
- Measures for environmental protection:
Do not allow material to be released to the environment without proper governmental permits.
- Measures for cleaning/collecting:
Ensure adequate ventilation.
Do not flush with water or aqueous cleansing agents
Keep away from ignition sources.
- Additional information:
See Section 7 for information on safe handling
See section 8 for information on personal protection equipment.
See Section 13 for information on disposal.
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7 Handling and storage
- Handling
- Information for safe handling:
Handle under dry argon.
Keep containers tightly sealed.
Store in cool, dry place in tightly closed containers.
Ensure good ventilation/exhaustion at the workplace.
- Information about protection against explosions and fires:
Keep ignition sources away - Do not smoke.
Protect against electrostatic charges.
Fumes can combine with air to form an explosive mixture.
- Storage
- Requirements to be met by storerooms and containers:
Store in cool location.
- Information about storage in one common storage facility:
Do not store together with oxidizing and acidic materials.
Store away from water.
Store away from halogens.
- Further information about storage conditions:
Protect from humidity and keep away from water.
Store under dry argon.
Keep container tightly sealed.
Store in cool, dry conditions in well sealed containers.
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8 Exposure controls and personal protection
- Additional information about design of technical systems:
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
- Components with critical values that require monitoring at the
workplace:
Not required.
- Additional information: No data
- Personal protective equipment
- General protective and hygienic measures
The usual precautionary measures should be adhered to in handling the chemicals.
Keep away from foodstuffs, beverages and food.
Instantly remove any soiled and impregnated garments.
Wash hands during breaks and at the end of the work.
- Breathing equipment: Use breathing protection with high concentrations.
- Protection of hands: Impervious gloves
- Eye protection:
Safety glasses
Full face protection
Face protection
- Body protection: Protective work clothing.
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9 Physical and chemical properties:
- General Information
- Form: Chunks
- Colour: Silver grey
- Smell: Odourless
- Value/Range Unit Method
- Change in condition
- Melting point/Melting range: 920 ° C
- Boiling point/Boiling range: 3469 ° C
- Sublimation temperature / start: Not determined
- Flash point: Not applicable
- Inflammability (solid, gaseous) Highly flammable.
Contact with water liberates extremely flammable gases.
- Ignition temperature: Not determined
- Decomposition temperature: Not determined
- Critical values for explosion:
- Lower: Not determined
- Upper: Not determined
- Steam pressure: Not determined
- Density at 20 ° C 6.166 g/cm³
- Solubility in / Miscibility with
- Water: Insoluble
Reacts
Not miscible or difficult to mix
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10 Stability and reactivity
- Thermal decomposition / conditions to be avoided:
No decomposition if used and stored according to specifications.
- Materials to be avoided:
Water/moisture
Acids
Oxidizing agents
Halogens
Sulfur
- Dangerous reactions:
Contact with water releases flammable gases
Reacts with oxidizing agents
- Dangerous products of decomposition:
Hydrogen
Metal oxide
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11 Toxicological information
- Acute toxicity:
- Primary irritant effect:
- on the skin: Irritant for skin and mucous membranes.
- on the eye: Irritant effect.
- Sensitization: No sensitizing effect known.
- Additional toxicological information:
To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH.
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12 Ecological information:
- General notes:
Do not allow material to be released to the environment without proper governmental permits.
Generally not hazardous for water.
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13 Disposal considerations
- Product:
- Recommendation
Consult state, local or national regulations for proper disposal.
Hand over to disposers of hazardous waste.
Must be specially treated under adherence to official regulations.
- Uncleaned packagings:
- Recommendation:
Disposal must be made according to official regulations.
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14 Transport information
- Land transport ADR/RID and GGVS/GGVE (cross-border/domestic)
- ADR/RID-GGVS/E Class: 4.1 (F3) Flammable solids.
- Kemler Number: 40
- UN-Number: 3178
- Packaging group: III
- Label 4.1
- Designation of goods: 3178 FLAMMABLE SOLID, INORGANIC, N.O.S.
(lanthanum)
- Maritime transport IMDG/GGVSea:
- IMDG/GGVSea Class: 4.1
- UN Number: 3178
- Label 4.1
- Packaging group: III
- Correct technical name: FLAMMABLE SOLID, INORGANIC, N.O.S. (lanthanum)
- Air transport ICAO-TI and IATA-DGR:
- ICAO/IATA Class: 4.1
- UN/ID Number: 3178
- Label 4.1
- Packaging group: III
- Correct technical name: FLAMMABLE SOLID, INORGANIC, N.O.S. (lanthanum)
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15 Regulatory information
- Designation according to EC guidelines:
- Code letter and hazard designation of product: F Highly flammable
- Risk phrases:
11 Highly flammable.
15 Contact with water liberates extremely flammable gases.
- National regulations
- Information about limitation of use:
For use only by technically qualified individuals.
Employment restrictions concerning young persons must be observed.
- Water hazard class: Generally not hazardous for water.
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16 Other information:
Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees. This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user
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