Gallium, 99,99999% (metals basis)

SKU: 262
CAS # 7440-55-3
Purity: 99,99999% (7N)


Chemical Properties:

Molecular Weight 69.72
Appearance Silvery
Melting Point 29.78 °C
Boiling Point 2403 °C
Density 5.91 g/cm3
Thermal Expansion (25 °C) 18 µm·mol-1·K-1
Poisson Ratio 0.47
Vickers Hardness N/A
Young’s Modulus 9.8 GPa
Tensile Strength N/A
Thermal Conductivity 0.281 W/cm ·K (302.93 K)
Electronegativity 1.81 Pauings
Specific Heat 0.089 Cal/g/K
(25 °C)
Heat of Vaporization 254 kJ/mol
Heat of Fusion 5.59 kJ/mol

Gallium Metal is available in lump form. Ultra high purity and high purity forms are also available. Elements can also be introduced into alloys or other systems as fluorides, oxides or chlorides or as solutions. Gallium metal is generally immediately available in most volumes. Gallium can be produced to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Packaging Specifications
Health & Safety Info / SDS