7439-91-0(LANTHANUM)
Product Description
7439-91-0
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
Belgium 1
Canada 1
China 67
Czech Republic 1
Europe 2
France 1
Germany 5
India 7
Italy 1
Japan 7
Russia 1
Switzerland 1
The Netherlands 1
United Kingdom 8
United States 33
Global 137
Supplier
Tel
Email
Country
ProdList
Advantage
Inner Mongolia CAMO Rare Earth Co., Ltd.
04725886060
915584085@qq.com
China
35
58
Beijing Minruida Technology Co., Ltd.
010-82387566
sales@mreda.com.cn
China
10789
58
Baoji Funuokang Industrial Co., Ltd
1754423088@qq.com
China
2997
58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
cooperation@kean-chem.com
China
40066
58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd
027-83855393
3306264753@qq.com
China
3036
58
Nanjing Chemlin Chemical Co., Ltd
025-83697070
info@chemlin.com.cn
China
19168
64
Tianjin Seventeen Element Technology Co. LTD
400-004-1117
ledbigtree@163.com
China
148
58
Shanghai Chemisci Technology Co., Ltd
021-58690851
1877080091@qq.com
China
7521
58
7439-91-0(LANTHANUM)
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