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7439-91-0(LANTHANUM) Product Description

LANTHANUM Structure7439-91-0
CAS No.7439-91-0
Chemical Name:LANTHANUM
CBNumber:CB6472159
Molecular Formula:La
Formula Weight:138.91
MOL File:Mol file
LANTHANUM Synonyms:
LANTHANUM, INGOT, 99.9%
LANTHANUM UNDER OIL
LanthanumFoil,99.9%
LANTHANUM 99.9%, PELLETS PACKED UNDER OIL
Lanthanumchips(99.6%REO)
Lanthanumfoil(99.9%REO)
Lanthanumingot(99.9%REO)
Lanthanumpowder(99.9%REO)

LANTHANUM Property

Melting point: 920 °C (lit.)
Boiling point: 3464 °C (lit.)
Density  6.19 g/mL at 25 °C (lit.)
solubility  soluble in dilute acid solutions
color  Silver-white
Specific Gravity 6.19
Resistivity 54 μΩ-cm
Water Solubility  slowly decomposes in H2O; readily attacked by mineral acids [MER06]
Sensitive  Air & Moisture Sensitive
Merck  13,5379
Exposure limits ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
Stability: Stable.
CAS DataBase Reference 7439-91-0(CAS DataBase Reference)
EPA Substance Registry System Lanthanum (7439-91-0)

Safety

Hazard Codes : F,T
Risk Statements : 11-34-23/24/25-14/15
Safety Statements : 26-27-36/37/39-45-33-16-23-43-Neverusewater.
RIDADR : UN 3264 8/PG 3
WGK Germany : 3
TSCA : Yes
HazardClass : 4.1
PackingGroup : III
HS Code : 28053014

LANTHANUM Suppliers

Global( 137)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Inner Mongolia CAMO Rare Earth Co., Ltd. 04725886060915584085@qq.comChina 35 58
Beijing Minruida Technology Co., Ltd. 010-82387566sales@mreda.com.cnChina 10789 58
Baoji Funuokang Industrial Co., Ltd  1754423088@qq.comChina 2997 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.  cooperation@kean-chem.comChina 40066 58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd 027-838553933306264753@qq.comChina 3036 58
Nanjing Chemlin Chemical Co., Ltd 025-83697070info@chemlin.com.cnChina 19168 64
Tianjin Seventeen Element Technology Co. LTD 400-004-1117ledbigtree@163.comChina 148 58
Shanghai Chemisci Technology Co., Ltd 021-586908511877080091@qq.comChina 7521 58
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