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7440-19-9(SAMARIUM) Product Description

SAMARIUM Structure7440-19-9
CAS No.7440-19-9
Chemical Name:SAMARIUM
CBNumber:CB7493078
Molecular Formula:Sm
Formula Weight:150.36
MOL File:Mol file
SAMARIUM Synonyms:
Samarium ingot, 99.9% trace rare earth metals basis
Samarium foil50x50mm
Samarium pieces, sublimed dendritic, 99.9% trace rare earth metals basis
Samarium foil25x25mm
Samarium powder, -40 mesh, ampuled under argon, 99.9% trace rare earth metals basis
Samarium rod, 6.35mm dia., 99.9% trace metals basis excluding Ta
Samarium rod, 12.7mm dia., 99.9% trace metals basis excluding Ta
Samarium standard solution, 1 mg/ml Sm in 2% HNO3

SAMARIUM Property

Melting point: 1074 °C (lit.)
Boiling point: 1794 °C (lit.)
Density  7.47 g/mL at 25 °C (lit.)
storage temp.  Store below +30°C.
form  powder
color  Silvery-gray
Specific Gravity 7.4
Resistivity 91.4 μΩ-cm, 0°C
Water Solubility  Insoluble in water.
Sensitive  Air & Moisture Sensitive
Merck  13,8425
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)
CAS DataBase Reference 7440-19-9(CAS DataBase Reference)
EPA Substance Registry System Samarium (7440-19-9)

Safety

Hazard Codes : F,R,Xn
Risk Statements : 11-15-33
Safety Statements : 16-30-33
RIDADR : UN 3089 4.1/PG 3
WGK Germany : 3
F : 1-10
TSCA : Yes
HazardClass : 4.2
PackingGroup : I
HS Code : 28053019
Hazardous Substances Data: 7440-19-9(Hazardous Substances Data)

SAMARIUM Suppliers

Global( 164)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Shanghai Yunfu Nano Technology Co., LTD 15796584478;3246531796@qq.comChina 500 58
Henan Alpha Chemical Co., Ltd. 0371-0371-550556113002694073@qq.comChina 10488 58
Huangshi Bo’Er Chemical Co., Ltd. 0714-6401888273568016@qq.comChina 536 58
Inner Mongolia CAMO Rare Earth Co., Ltd. 04725886060915584085@qq.comChina 35 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.  cooperation@kean-chem.comChina 40066 58
Bide Pharmatech Ltd. 400-164-7117product02@bidepharm.comChina 41462 60
Wuhan Hongde Yuexin Pharmatech Co.,Ltd 027-838553933306264753@qq.comChina 3036 58
Beijing Ouhe Technology Co., Ltd 010-829670282355560935@qq.comChina 12438 60
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