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Tin 7440-31-5

Sn-HWQ;Sn-S 200;Sn-S-HWQ;TEGO 30;TEGO 60;Tin element;Tin Paste 62-1177;W-Sn

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  • 7440-31-5

  • bosschemical

  • 7440-31-5

Tin Basic information
Product Name: Tin
Synonyms: Sn-HWQ;Sn-S 200;Sn-S-HWQ;TEGO 30;TEGO 60;Tin element;Tin Paste 62-1177;W-Sn
CAS: 7440-31-5
MF: Sn
MW: 118.71
EINECS: 231-141-8
Mol File: 7440-31-5.mol
Tin Chemical Properties
Melting point 231.9 °C(lit.)
Boiling point 2270 °C(lit.)
density 7.3
Fp 2270°C
solubility H2O: soluble
form wire
Specific Gravity 7.31
color Silvery-gray
resistivity 11 μΩ-cm, 20°C
Water Solubility reacts slowly with cold dilute HCl, dilute HNO3, hot dilute H2SO4; readily with conc HCl, aqua regia [MER06]
Crystal Structure Cubic, Alpha-Tin; Diamond Structure - Space Group Fd3m
Merck 139,523
Stability: Stable. Incompatible with strong oxidizing agents. Highly flammable as a powder. Can, in powder form, lead to dust explosions. Moisture sensitive.
CAS DataBase Reference 7440-31-5(CAS DataBase Reference)
EPA Substance Registry System Tin (7440-31-5)


Tin Nanopowder / Nanoparticles Certificate of Analysis-ppm
Cu Bi Zn Fe As Pb
3 3 2 5 1 50



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