|
PLATINUM
(Pt)
MATERIAL
OVERVIEW
Characteristics:
Silvery white ductile metal. Insoluble in mineral and
organic acids, soluble in aqua regia. Attacked by
fused alkalies. Does not corrode or tarnish. Heated
platinum absorbs large volumes of hydrogen. It is also
a strong complexing agent. As a catalyst it is
abnormally sensitive to poisons. Nontoxic.
Hazards:
Flammable in powdered form. Soluble salts are highly
toxic by inhalation. Tolerance (as Pt), 0.002 mg/m3
of
air.
GENERAL
PROPERTIES
|
Symbol:
|
Pt
|
|
Atomic
Number:
|
78
|
|
Atomic
Weight:
|
195.09
|
|
Density:
|
21.45
gm/cc
|
|
Melting
Point:
|
1772
oC
|
|
Boiling
Point:
|
3827
oC
|
|
Thermal
Conductivity:
|
0.716
W/cm/oK
@ 298.2 oK
|
|
Electrical
Resistivity:
|
10.6
microhm-cm @ 20 oC
|
|
Electronegativity:
|
2.2
Paulings
|
|
Specific
Heat:
|
0.0317
Cal/g/oK
@ 25 oC
|
|
Heat
of Vaporization:
|
122
K-Cal/gm atom at 3827 oC
|
|
Heat
of Fusion:
|
4.70
Cal/gm mole
|
TYPICAL
ANALYSES
Impurities
in ppm
|
Material
/ Purity:
|
3N5
|
5N
|
|
Ag
|
<50.0
|
|
|
Al
|
<20.0
|
|
|
As
|
<1.0
|
|
|
Au
|
<20.0
|
|
|
B
|
<5.0
|
|
|
Ba
|
<5.0
|
|
|
Bi
|
<1.0
|
|
|
Ca
|
<5.0
|
<1
|
|
Cd
|
<5.0
|
|
|
Co
|
<5.0
|
|
|
Cr
|
<15.0
|
|
|
Cu
|
<15.0
|
<1
|
|
Fe
|
<50.0
|
<1
|
|
Hg
|
<5.0
|
|
|
Ir
|
<50.0
|
|
|
Mg
|
<1.0
|
<1
|
|
Mn
|
<1.0
|
|
|
Mo
|
<1.0
|
|
|
Ni
|
<10.0
|
|
|
Os
|
<20.0
|
|
|
Pb
|
<5.0
|
|
|
Pd
|
<100.0
|
|
|
Rh
|
<50.0
|
|
|
Ru
|
<1.0
|
|
|
Sb
|
<1.0
|
|
|
Si
|
<10.0
|
<1
|
|
Sn
|
<20.0
|
|
|
Te
|
<5.0
|
|
|
Ti
|
<1.0
|
|
|
Zn
|
<10.0
|
|
|
Zr
|
<1.0
|
|
PLATINUM
WIRE
|
Material
|
Purity
|
|
Platinum
Wire .001 to .090”
|
3N5,
4N, 5N
|
Wire
is spooled to order and sold by the foot or meter.
PLATINUM
ROD
|
Material
|
Purity
|
|
Platinum
Rod .0625”
|
3N5,
4N, 5N
|
|
Platinum
Rod .125”
|
3N5,
4N, 5N
|
|
Platinum
Rod .250”
|
3N5,
4N, 5N
|
|
Platinum
Rod .500”
|
3N5,
4N, 5N
|
|
Platinum
Rod .625”
|
3N5,
4N, 5N
|
|
Platinum
Rod .750”
|
3N5,
4N, 5N
|
|
Platinum
Rod 1”
|
3N5,
4N, 5N
|
Rod
is cut to order and sold by the inch or foot.
PLATINUM
FOIL
|
Material
|
Purity
|
|
Platinum
Foil .001”
|
3N5,
4N, 5N
|
|
Platinum
Foil .002”
|
3N5,
4N, 5N
|
|
Platinum
Foil .003”
|
3N5,
4N, 5N
|
|
Platinum
Foil .004”
|
3N5,
4N, 5N
|
|
Platinum
Foil .005”
|
3N5,
4N, 5N
|
|
Platinum
Foil .006”
|
3N5,
4N, 5N
|
|
Platinum
Foil .007”
|
3N5,
4N, 5N
|
|
Platinum
Foil .008”
|
3N5,
4N, 5N
|
|
Platinum
Foil .009”
|
3N5,
4N, 5N
|
Foil
is cut to order and sold by the square inch or square
foot.
PLATINUM
SHEET
|
Material
|
Purity
|
|
Platinum
Sheet .010” to 1”
|
3N5,
4N, 5N
|
Sheet
is cut to order and sold by the square inch or square
foot.
PLATINUM
SPUTTERING TARGETS
|
Material
|
Purity
|
|
Platinum
Sputtering Target 2"D X .125"T
|
3N5,
4N, 5N
|
|
Platinum
Sputtering Target 2"D X .250"T
|
3N5,
4N, 5N
|
|
Platinum
Sputtering Target 3"D X .125"T
|
3N5,
4N, 5N
|
|
Platinum
Sputtering Target 3"D X .250"T
|
3N5,
4N, 5N
|
|
Platinum
Sputtering Target 4"D X .125"T
|
3N5,
4N, 5N
|
|
Platinum
Sputtering Target 4"D X .250"T
|
3N5,
4N, 5N
|
Additional
sizes available upon request.
PLATINUM
POWDER, SHOT, PELLETS, & INGOT
|
Material
|
Purity
|
|
Platinum
Shot .125"
|
3N5,
4N, 5N
|
|
Platinum
Pellets .250"D
X .125"L
|
3N5,
4N, 5N
|
|
Platinum
Pellets .250"D X .250"L
|
3N5,
4N, 5N
|
|
Platinum
Ingot
|
3N5,
4N, 5N
|
|
Platinum
Powder-100 Mesh
|
3N5,
4N, 5N
|
|
Platinum
Powder-325 Mesh
|
3N5,
4N, 5N
|
Powder,
shot, pellets, and ingots are packaged to order and
sold by the gram or kilogram.
PLATINUM
COMPOUNDS
|
Material
|
Purity
|
|
Ammonium
Hexabromoplatinate (NH4)2PtBr6 -325 Mesh
|
3N5
|
|
Ammonium
Hexachloroplatinate (NH4)2PtCl6 -325 Mesh
|
3N5
|
|
Ammonium
Hexathiocyanoplatinate (NH4)2Pt(SCH)6 -325 Mesh
|
3N5
|
|
Ammonium
Tetrachloroplatinate (NH4)2PtCl4 -325 Mesh
|
3N5
|
|
Ammonium
Tetracyanoplatinate (NH4)2Pt(CN)4-H2O -325 Mesh
|
3N5
|
|
Barium
Tetracyanoplatinate Tetrahydrate BaPt(CN)4-4H2O -325 Mesh
|
3N5
|
|
cis-Dichloro
(Ethylenediammine)Platinum cis-Pt(C2H8N2)2Cl2 -325 Mesh
|
3N5
|
|
cis-Dichlorobis
(Triphenylphosphine)Platinum cis-PtCl2[P(C6H5)3]2 -325 Mesh
|
3N5
|
|
cis-Dichlorobis
(Pyridine) Platinum cis-Pt(C5H5N)2Cl2 -325 Mesh
|
3N5
|
|
cis-Dichlorodiammine-Platinum
cis-Pt(NH3)2Cl2 -325 Mesh
|
3N5
|
|
cis-Tetrachlorodiammine-Platinum
cis-Pt(NH3)2Cl4 -325 Mesh
|
3N5
|
|
Dichloro
(1 2-Diaminocyclohexane)Platinum Pt(1 2-C6H14N2)C12
-325
Mesh
|
3N5
|
|
Dihydrogen
Hexahydroxyplatinate H2Pt(OH)6 -325 Mesh
|
3N5
|
|
Dinitritodiammine
Platinum Pt(NH3)2(NO2)2 -325 Mesh
|
3N5
|
|
Hexabromoplatinic
Acid H2PtBr6-xH2O
-325
Mesh
|
3N5
|
|
Hexachloroplatinic
Acid H2PtCl6-H2O
-325
Mesh
|
3N5
|
|
Lithium
Tetracyanoplatinate Li2Pt(CN)4-xH2O -325 Mesh
|
3N5
|
|
Magnesium
Tetracyanoplatinate MgPt(CN)4-LiH2O -325 Mesh
|
3N5
|
|
Platinum
1 2-Pentanedionate Pt(C5H7O2)2
-325
Mesh
|
3N5
|
|
Platinum
Bromide PtBr2
-325
Mesh
|
3N5
|
|
Platinum
Bromide PtBr4
-325
Mesh
|
3N5
|
|
Platinum
Chloride PtCl2
-325 Mesh
|
3N5
|
|
Platinum
Chloride PtCl4
-325
Mesh
|
3N5
|
|
Platinum
Iodide PtI2
-325
Mesh
|
3N5
|
|
Platinum
Iodide PtI4
-325
Mesh
|
3N5
|
|
Platinum
Oxide PtO2
-325
Mesh
|
3N5
|
|
Platinum
Sulfide PtS2
-325
Mesh
|
3N5
|
|
Potassium
Bis (Oxalato Platinate) K2Pt(C2O4)2-xH2O
-325
Mesh
|
3N5
|
|
Potassium
Hexabromoplatinate K2PtBr6 -325 Mesh
|
3N5
|
|
Potassium
Hexachloroplatinate K2PtCl6 -325 Mesh
|
3N5
|
|
Potassium
Hexacyanoplatinate K2Pt(CN)6 -325 Mesh
|
3N5
|
|
Potassium
Tetracyanoplatinate K2Pt(CN)4-xH2O -325 Mesh
|
3N5
|
|
Potassium
Tetranitritoplatinate K2Pt(NO2)4 -325 Mesh
|
3N5
|
|
Rubidium
Tetracyanoplatinate Rb2Pt(CN)4-xH2O -325 Mesh
|
3N5
|
|
Sodium
Hexabromoplatinate Na2PtBr6 -325 Mesh
|
3N5
|
|
Sodium
Hexachloroplatinate Na2PtCl6 -325 Mesh
|
3N5
|
|
Sodium
Tetrachloroplatinate Na2PtCl4-xH2O -325 Mesh
|
3N5
|
|
Sodium
Tetracyanoplatinate Na2Pt(CN)4-xH2O -325 Mesh
|
3N5
|
|
Tetrammineplatinum
Chloride Pt(NH3)4Cl2 -325 Mesh
|
3N5
|
|
Tetraammineplatinum
Hydroxide Pt(NH3)4(OH)2 -325 Mesh
|
3N5
|
|
Tetraammineplatinum
Nitrate Pt(NH3)4(NO3)2 -325 Mesh
|
3N5
|
|
Tetraammineplatinum
Tetrachloroplatinate Pt(NH3)4PtCl4 -325 Mesh
|
3N5
|
|
Tetrachloroplatinic
Acid H2PtCl4-xH2O
-325
Mesh
|
3N5
|
|
trans-Dichlorodiammine
Platinum trans-Pt(NH3)2Cl2 -325 Mesh
|
3N5
|
|
trans-Tetrachloro-Diammine
Platinum trans-Pt(NH3)2Cl4 -325 Mesh
|
3N5
|
Compounds
are packaged to order and sold by the gram or
kilogram.
|
 |
