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Osmium Nanoparticles | CAS Number: 7440-04-2

Catalog Number
ACM7440042
Product Name
Osmium Nanoparticles
Structure
CAS Number
7440-04-2
EC Number
231-114-0
UN Number
UN 3089 4.1/PG 2
MDL Number
MFCD00011147
IUPAC Name
osmium
Synonyms
Osmium nanopowder
Molecular Weight
190.23
Exact Mass
191.96100
Molecular Formula
Os
Boiling Point
5027 °C
Melting Point
3045 °C
Density
22.57 g/cm3
Purity
99%, 99.9%, 99.99%, 99.999%
Appearance
Yellow Crystalline Solid
SMILES
[Os]
InChIKey
SYQBFIAQOQZEGI-UHFFFAOYSA-N
H-Bond Donor
0
H-Bond Acceptor
0
Safty Description
16-26-36/37/39
Hazard Statements
H228
WGK Germany
-
Packing Group
II
Electrical resistivity
9.5 microhm-cm @ 20°C
Ratio(Poisson's Ratio)
Poisson's Ratio 0.25
Vickers Hardness
3920 MPa
Thermal Expansion
(25 °C) 5.1 µm·m-1·K-1
Specific Heat
0.03127 Cal/g/K @ 25°C
Electronegativity
2.2 Paulings
Heat of Vaporization
162 K-Cal/gm atom at 5027°C
Heat of Fusion
7.0 Cal/gm mole
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1Synchrotron x-ray fluorescence nanoprobe reveals target sites for organo-osmium complex in human ovarian cancer cells.

Sadler PJ1, Sanchez-Cano C, Romero-Canelon I, Yang Y, Hands-Portman I, Bohic S, Cloetens P.

Chemistry. 2016 Dec 24. doi: 10.1002/chem.201605911. [Epub ahead of print]

A variety of transition metal complexes exhibit anticancer activity, but their target sites in cells need to be identified and mechanisms of action elucidated. Here we show that the sub-cellular distribution of [(ŋ6-p-cym)Os(Azpy-NMe2)I]+ (p-cym = p-cymene, Azpy-NMe2 = 2-(p-((dimethylamino]phenylazo)pyridine)) [1], a promising drug candidate, can be mapped in human ovarian cancer cells at pharmacological concentrations using a synchrotron X-ray fluorescence nanoprobe (SXRFN). Read More

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Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA