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Lanthanum cas no:7439-91-0

Synonyms: Lanthanum ingot; Lanthanum powder; Lanthanum chips; Lanthanum foil

Identification
NameLanthanum
CAS7439-91-0
SynonymsLanthanum ingot; Lanthanum powder; Lanthanum chips; Lanthanum foil
EINECS(EC#)231-099-0
Molecular FormulaLa
Molecular Weight138.90
Chemical Properties
Appearanceslugs
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass4.1
Safety Data

Hazard Ignites spontaneously in powdered form. May delay blood clotting and cause liver injury upon ingestion.
Risk R11
Safety Poison by intravenous route. Lanthanum and other lanthanoids can cause delayed blood clotting leading to hemorrhages. Has caused liver injury in experimental animals. The dust is a dangerous fire hazard when exposed to flame; can react vigorously with oxidizing materials. Violent reaction with nitric acid, phosphorus (above 400°C), air, halogens. Moderately explosive in the form of dust when exposed to flame or by chemical reaction. Incompatible with H2O, C, N, B, Se, Si, S. See also RARE EARTHS and POWDERED METALS.

supplier list

HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
Beijing Cerametek Materials Co. Ltd.
Tel:+86-10-61566641
Address: Suite 2-E051, BPE, W. NongLin Road,
GFS Chemicals, Inc.
Tel:+1-(740)-881-5501, 877-534-0795
Address: P.O. Box 245, Powell, Ohio 43065,
NOAH TECHNOLOGIES CORPORATION
Tel:+1-210-6912000
Address: 1 Noah Park, San Antonio, TX 78249-3419
Chemical and Technical Developments Ltd
Tel:+44-(1980)-556500
Address: Porton Down Science Park, Salisbury, Wilts, England SP4 0JQ,
Beijing Cerametek Materials Co. , Ltd.
Tel:+86-(10)-61566641
Address: Suite 2-E051, BPE, No. 1 NongLin Rd., FangShan, Beijing 102400,
Treibacher Industrie Inc
Tel:001-416-5352600
Address: 515 Consumers Road, Suite 212
Fox Chemicals GmbH
Tel:+49-(7240)-927151
Address: Bockstalstr.10 A, Pfinztal D-76327,
American GMG Inc.
Tel:+1-(510)-675-9793
Address: 29430 Union City Blvd., Union City, California 94587,
Stanford Materials
Tel:+1-(949)-362-1746
Address: 4 Meadowpoint, Aliso Viejo, California 92656,
American Elements
Tel:+1-(310)-208-0551
Address: 1093 Broxton Ave. Suite 2000, Los Angeles, California 90024,
Star Earth Minerals Pvt. Ltd.
Tel:+91-(22)-27401861/27401862
Address: H-3, M. I. D. C. Industrial Area, Raigad Dist., Taloja, Maharashtra 410208,
Chengdu Beyond Chemical Co., Ltd.
Tel:+86-(28)-86084545/ 86084646
Address: 6-58, Hollywood Plaza, No.18, South Section 3, Er Huan Road, Chengdu, Sichuan 610045,

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