50 118.710
Sn
Tin

Tin , Sn

Tin is a chemical element with the symbol Sn (Latin: stannum) and atomic number 50. This silvery, malleable poor metal that is not easily oxidized in air and resists corrosion, is found in many alloys and is used to coat other metals to prevent corrosion. Tin is obtained chiefly from the mineral cassiterite, where it occurs as an oxide. It can be alloyed with copper to make bronze. Pewter alloys contain from 85% up to 99% tin.

 

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T7-5002-M
Sn Pellets 6mm dia. x 6mm long 99.95% PureTin
T7-5003-M
Sn Shot 1-3mm 99.99% PureTin
T7-5004-M
SuperVac© Tin Antimonide SnSb 6mm pieces & smaller, 99.999%
T7-5005-M
Tin Arsenide SnAs 6mm pieces & smaller, 99.999%
T7-5010-M
SnO2 Pieces 3-12mm (sintered) 99.9% PureTin Oxide
T7-5011-M

SnSe 3-12mm pieces 99.999% pure

Tin Selenide UN3283 6.1 PG III

T7-5012-M
Tin Telluride SnTe 3-12mm pieces 99.999% purity
T7-5014-M
Tin Sulphide SnS 3-8mm pieces 99.99%pure
T7-5016-M

SnO2 1-5mm pieces 99.99% Pure

Tin Oxide

T7-5021-M

Sn 3-6mm pieces 99.9% pure

Tin

T7-5022-M
SuperVac© Tin Sulphide SnS 1-4mm pieces 99.999%pure
T7-5023-M
SuperVac© Tin Selenide SnSe 3-6mm pieces 99.999%pure
T7-10001-P2
SnTe Powder Particle size 1<100ćm (microns)99% min Pure, Tin TelluriumUN3288 PG111 - 6.1
T7-10005-P

SnCl2 -8 mesh 99.999% pure

Tin Chloride UN1827 8 PG II

T7-10006-P

SnCl2 -8 mesh 99.9% pure

Tin Chloride UN1827 8 PG II

T7-10007-P

SnF2 -4 mesh 99.9% pure

Tin Fluoride

T7-10008-P

SnF2 -4 mesh 99% pure

Tin Fluoride

T7-10012-P
SnO -100 mesh 99.9% PureTin oxide
T7-10013-P

SnO2 -8 mesh 99.999% pure

Tin Oxide

T7-10014-P

SnO2 <1 micron average 99.9% pure

Tin Oxide

T7-10016-P

SnS -8 mesh 99.5% pure

Tin Sulphide

T7-10017-P

SnS -100 mesh 99.5% pure

Tin Sulphide

T7-10018-P
SuperVac© Tin Sulphide SnS -100 mesh 99.999% purity
T7-10020-P
SnS Powder Particle size <100ćm (microns)99% min Pure, Tin Sulphide
T7-10021-P
SnSe Powder Particle size <100ćm (microns)99% min Pure, Tin SeleniumUN3823 PG111 - 6.1
T7-10024-P
SnO -200 mesh 99.9% PureTin oxide
T7-2000-R

Sn Rod 3.18mm diameter 99.99% pure

Tin

T7-2000-R1
Sn Rod 3mm dia. x <=200mm long 99.99% PureTin
T7-2001-R

Sn Rod 6.35mm diameter 99.99% pure

Tin

T7-2002-R

Sn Rod 12.7mm diameter 99.99% pure

Tin

T7-2003-R

Sn Rod 15.88mm diameter 99.99% pure

Tin

T7-2004-R

Sn Rod 19.05mm diameter 99.99% pure

Tin

T7-2005-R

Sn Rod 25.4mm diameter 99.99% pure

Tin

SN-SHT-0.38

Sn sheet Thickness 0.38mm (0.015")

SN-SHT-0.5

Sn sheet Thickness 0.5mm (0.020")

SN-SHT-0.76

Sn sheet Thickness 0.76mm (0.030")

SN-SHT-1

Sn sheet Thickness 1.0mm (0.040")

SN-SHT-1.5

Sn sheet Thickness 1.5mm (0.060")

SN-SHT-12.7

Sn sheet Thickness 12.7mm (0.500")

SN-SHT-3.18

Sn sheet Thickness 3.18mm (0.125")

SN-SHT-6.35

Sn sheet Thickness 6.35mm (0.250")

SN-SHT-9.525

Sn sheet Thickness 9.525mm (0.375")

T7-1000-W

Sn Wire 0.127mm dia. 99.99% pure

Tin

T7-1003-W

Sn Wire 0.2mm dia. 99.99% pure

Tin

T7-1007-W

Sn Wire 0.5mm dia. 99.99% pure

Tin

T7-1009-W

Sn Wire 0.5mm dia. 99.99% pure

Tin

T7-1011-W

Sn Wire 1.5mm dia. 99.99% pure

Tin

T7-1014-W

Sn Wire 2.0mm dia. 99.99% pure

Tin

T7-9000-D

Tin Sn,

Available Purities 99.5%, 99.9%, 99.95%, 99.99% & 99.999%

T7-9001-D

Tin-Antimony Sn-Sb,

Available in various ratios wt% or at%, Purity 99.9%

T7-9002-D

Tin oxide SnO2,

Purities 99.9%, 99.95% & 99.99%

T7-9003-D

Tin oxide-Antimony SnO2-Sb,

Available in various ratios wt% or at%, Purity 99.9% & 99.99%

T7-9003-Dx

Tin oxide-Antimony oxide SnO2-Sb205,

Available in various ratios wt% or at%, Purity 99.9%

T7-9003-Dxx

Tin oxide-Antimony oxide SnO2-Sb203

Available in various ratios wt% or at%, Purity 99.9%

T7-9004-D

Tin oxide-Fluoride SnO2:F,

Available in various ratios wt% or at%, Purity 99.9%

T7-9005-D

Tin Sulphide SnS, Purity 99.99%

T7-9006-D

FTO Tin oxide-Tin Fluoride SnO2-SnF2,

Purity 99.99%

T7-9007-D

Tin-Indium Sn-In,

Available in various ratios wt% or at%, Purity 99.9%

T7-9008-D

Tin-Selenide SnSe, Purity 99.99%

T7-9009-D

Tin-Bismuth Sn-Bi,

Available in various ratios wt% or at%, Purity 99.7%

T7-9010-D

Tin-Aluminium Sn-Al,

Available in various ratios wt% or at%, Purity 99.99%

T7-9011-D

Tin-Telluride Sn-Te,

Available in various ratios wt% or at%, Purity 99.9%, 99.99% & 99.995%

T7-9013-D

Tin-Tellurium-Selenium Sn-Te-Se,

Available in various ratios wt% or at%, Purity 99.9%

T7-9014-D

Tin fluoride SnF2, Purity 99.9%

T7-9015-D

Tin oxide-Palladium SnO2-Pd,

Available in various ratios wt% or at%, Purity 99.95%

T7-9016-D

Tin-Titanium oxide SnTiO3,

Purity 99.9%

SN-F-0.1

Sn Foil Thickness 0.1mm (0.004") Purity 99.99%

Tin

SN-F-0.2

Sn Foil Thickness 0.2mm (0.008") Purity 99.99%

Tin

T7-9000-D11
Sn 57mm dia. x 0.1mm Tk 99.9%+ PureSuperVac© Tin Target,
$145.20/PCS
1 PCS in stock
Select Qty
SN-ST-1-3-4N
Sn 25.4mm dia. x 3.18mm Tk 99.99% PureTin
$50.16/PCS
5 PCS in stock
Select Qty
SN-ST-1-6-4N
Sn TRG 25.4mm dia. x 6.35mm Tk 99.99% PureTin
$66.00/PCS
4 PCS in stock
Select Qty
SN-ST-2-3-4N
Sn TRG 50.8mm dia. x 3.18mm Tk 99.99% PureTin
$81.84/PCS
0 PCS in stock
Select Qty
SN-ST-2-3-5N
Sn TRG 50.8mm dia. x 3.18mm Tk 99.999% PureTin
SN-ST-2-6-4N
Sn TRG 50.8mm dia. x 6.35mm Tk 99.99% PureTin
$99.00/PCS
5 PCS in stock
Select Qty
SN-ST-3-3-4N
Sn TRG 76.2mm dia. x 3.18mm Tk 99.99% PureTin
$105.60/PCS
8 PCS in stock
Select Qty
SN-ST-3-6-4N
Sn TRG 76.2mm dia. x 6.35mm Tk 99.99% PureTin
$132.00/PCS
11 PCS in stock
Select Qty
SN-ST-4-3-4N
Sn TRG 101.6 dia. x 3.18mm Tk 99.99% PureTin
$158.40/PCS
5 PCS in stock
Select Qty
T7-9000-D2
Sn TRG 50.8mm dia. x 3 mm Tk 99.99% PureTin
T7-9000-D30
Sn TRG 76.2mm dia. x 6mm Tk 99.995% PureTin
T7-9002-D1
SnO2 TRG 50.8mm dia. x 3.18mm Tk 99.99% PureTin oxide
T7-9002-D10
SnO2 TRG 25.4mm dia. x 6.35mm Tk 99.99% PureSuperVac© Tin Oxide
T7-9002-D11
SnO2 TRG 101.6mm dia. x 6.35mm Tk 99.9% PureSuperVac© Tin Oxide
T7-9002-D13
SnO2 TRG 50.8mm dia. x 6.35mm Tk 99.95% PureTin oxide
T7-9002-D14
SnO2 TRG 76.2mm dia. x 3.18mm Tk 99.95% Purewhite colourSuperVac© Tin Oxide
T7-9002-D20
SnO2 TRG 76.2mm dia. x 3.18mm Tk 99.99% PureTin oxide
T7-9002-D22
SnO TRG 76.2 mm x 3.175 mm 99.95% PureSuperVac© Tin Oxide
T7-9002-D24
SnO2 TRG 50.8mm dia. x 2mm Tk 99.9% PureTin Oxide
T7-9002-D25
SnO2 TRG White 50.8mm dia. x 6mm Tk 99.99% PureTin dioxide
T7-9002-D26
SnO2 TRG 25.4mm dia. x 6.35mm Tk 99.95% PureTin Oxide
T7-9002-D27
SnO2 TRG 25.4mm dia. x 3.18mm Tk 99.99% PureTin Oxide
T7-9002-D29
SnO2 TRG 50.8mm dia. x 3.18mm k 99.9% PureTin oxide
T7-9002-D3
SnO2 TRG 50.8mm dia. x 6.35mm Tk 99.99% PureTin oxide, Colour White
T7-9002-D30
SnO2 TRG 76.2mm dia. x 6.35mm Tk 99.99% PureTin oxide
T7-9002-D35

SnO2 TRG 50.8mm dia. x 3mm Tk 99.9% Pure

Tin Oxide

T7-9002-D4
SnO2 TRG 101.6mm dia. x 6mm Tk 99.9% PureSuperVac© Tin Oxide
T7-9002-D43

SnO2 TRG 25.5 mm dia. x 3mm Tk 99.5% Pure

Tin Oxide

T7-9002-D44
SnO TRG 25.4mm dia. x 6.35mm Tk 99.95% PureTin oxide
T7-9002-D5
SnO2 50.8mm dia. x 6mm Tk 99.99% PureTin oxide
T7-9002-D6
SnO2 TRG 50.8mm dia. x 2mm Tk 99.99% PureSuperVac© Tin oxide
T7-9002-D7
SnO2 TRG 50.8mm dia. x 4mm Tk 99.95% PureSuperVac© Tin Oxide
T7-9002-D9
SnO2 TRG 76.2mm dia. x 3mm Tk 99.95% PureTin Oxide
T7-9005-D1
SnS 50.8mm dia. x 6mm Tk 99.99% PureTin Sulphide
T7-9005-D11
SnS TRG 50.8mm dia. x 3.18mm Tk 99.99% PureTin Sulphide
T7-9005-D12
SnS TRG 101.6mm dia. x 6.35mm Tk 99.99% PureTin sulphide
T7-9005-D14
SnS2 TRG 50.8mm dia. x 4mm Tk 99.99% PureTin Sulphide
T7-9005-D15
SnS2 TRG 76.2mm dia. x 3mm Tk 99.99% PureTin Sulphide
T7-9005-D16
SnS TRG 76.2mm dia. x 3mm Tk 99.99% PureTin Sulphide
T7-9005-D2
SnS TRG 25.4mm dia. x 6.35mm Tk 99.99% PureSuperVac© Tin Sulphide
T7-9005-D7
SnS TRG 25.4mm dia. x 6.35mm Tk 99.99% PureTin Sulphide
T7-9005-D9
SnS TRG 25.4mm dia. x 3mm Tk 99.99% PureTin Sulphide
T7-9008-D1
SnSe TRG 25.4mm dia. x 3.18mm Tk 99.99% PureTin Selenide
T7-9008-D2
SnSe TRG 25.4mm dia. x 6mm Tk 99.99% PureSuperVac© Tin Selenide
T7-9008-D3
SnSe TRG 50.8mm dia. x 4mm Tk 99.99% PureTin Selenide
T7-9008-D4
SnSe TRG 25.4mm dia. x 6.35mm Tk 99.99% PureTin Selenide
T7-9008-D5
SnSe2 25.4mm dia. x 6.35mm Tk 99.99% PureTin Selenide
T7-9008-D6
SnSe TRG 76.2mm dia. x 3mm Tk 99.99% PureDensity 90~95%Tin Selenide
T7-9011-D2
SnTe TRG 76.2mm dia. x 3mm Tk 99.9% PureTin Telluride
T7-9014-D1
SnF2 TRG 76.2mm dia. x 6mm Tk 99.9% PureTin fluoride
T7-9014-D2

SnF2 TRG 50.8mm dia. x 3mm Tk 99.9% Pure

Tin Fluoride

T7-9000-D18
Sn TRG 152.4 dia. x 3mm Tk 99.5% PureSuperVac© Tin

Tin is a malleable, ductile, highly crystalline, silvery-white metal; when a bar of tin is bent, a strange crackling sound known as the tin cry can be heard due to the breaking of the crystals. This metal resists corrosion from distilled, sea and soft tap water, but can be attacked by strong acids, alkalis, and by acid salts. Tin acts as a catalyst when oxygen is in solution and helps accelerate chemical attack. Tin forms the dioxide SnO2 when it is heated in the presence of air. SnO2, in turn, is feebly acidic and forms stannate (SnO32) salts with basic oxides. Tin can be highly polished and is used as a protective coat for other metals in order to prevent corrosion or other chemical action. This metal combines directly with chlorine and oxygen and displaces hydrogen from dilute acids. Tin is malleable at ordinary temperatures but is brittle when it is cooled.

Symbol Sn
Atomic number 50
No. of naturally occurring isotopes 10
Atomic weight 118.69(+/-3)
Electronic configuration [Kr]4d'°
rIV (covalent)/pm 140.5
rIV (ionic, 6-coordinate)/pm 69
rIV (ionic, 6-coordinate)/pm 118
Electronegativity χ 1.8
Electrical resistivity (20°C)/μohm cm ßllx 10-6
Band gap Eg/kJ mol-1 α7.7, ß0
Density (20°C)/gcm-3 a5.769
Density (20°C)/gcm-3 ß7.265
Melting point /°C 232
Boiling point /°C 2623
ΔHfus/kJmol-1 7.07
ΔHvap/kJmol-1 296
ΔHf(monoatomic gas)/kJmol-1 300.7
Ionization energy/kJmol-1 I 708.4
Ionization energy/kJmol-1 II 1411.4
Ionization energy/kJmol-1 II 2942.2
Ionization energy/kJmol-1 IV 3929.3
Temperature (oC) @Vap. Pressure
10-8 Torr 682
10-6 Torr 807
10-4 Torr 997
Techniques
Electron Beam Excellent
Crucible Al2O3
Coil Tungsten
Boat Molybdenum
Remarks
Wets Molybdenum; use Ta liner in EB guns