Product Specifications
Product Description
Gallium is a soft silvery metal and is a brittle solid at low temperatures. It is one of three elements that occur naturally as a liquid at room temperature, The other two are liquid Hg and cesium, and it easily alloys with many metals, the alloy - galinstan (68.5% gallium, 21.5% indium, and 10% tin) has an even lower melting point of ?19°C (?2 °F), well below the freezing point of water. It does not exist by itself in nature and is sourced commercially from bauxite and sphalerite.
We can offer high purity Gallium with purities of 4N -7 N, Gallium Trioxide and Copper Gallium Indium Tin Alloy (any combination).
CAS No.
7440-55-3
EINECS No.
231-163-8
Standard
GB/T1475-2005 (Ga4N)
Atomic Weight
69.72
Melting point 29.78ºC
Boiling point
2403ºC
Density
5.904 g/cm?3
Liquid density
at m.p.: 6.095 g/cm?3
TElectronegativity
1.81 (Pauling scale)
Molar Heat Capacity
25.86 J·mol-1·K-1
Thermal expansion 18 µm·m-1·K-1 (at 25 °C)
Thermal conductivity
40.6 W·m-1·K-1
Packing 1kg or 2.5kgs per bottle
Wuhan Dongxin Mill Import and Export Trade Co., Ltd
Specialize in trade with raw materials and chemicals with different degrees of purity and different purposes. A large group of product range constitute additives for food and feed industry; Intermediates for pharmaceuticals; Special chemicals used for metal surface treatment, oil field, fire control, pesticides, electroplating, cleaning such as electroplating intermediates, fluoro -containing chemicals; Flavor and fragrance used for food and pharmaceuticals; High-purity metals, compound materials and target materials, including Tellurium (Te), Indium (In), Gallium (Ga), Antimony (Sb), Vanadium (V), Platinum (PT), Cadmium (CD), Selenium (Se), Bismuth (Bi), Cerium (CE), etc., as well as the relevant compound materials. The purity of these products ranges from 99% to 99.99999%.
Equipped with years' exporting experience and the efficient co-operation with professional manufacturers enabling us to supply products to our customers with competitive price, high quality and fast delivery and personal service.
Our main products are: Calcium propionate, calcium acetate monohydrate, calcium acetate anhydrous, sodium propionate, ammonium benzoate, Natural vanillin, Watermelon ketone, 4-methylcatechol, 2-Methoxy-4-methylphenol, 2-Bromo-4-methylphenol, Potassium perfluorooctylsulfonate, Perfluorobutane sulfonic acid potassium salt, Tetraethyl ammonium, perfluorooctanesulfonate, N-ethyl, perfluorooctylsulfonylamide.
Our products have been exported to many different countries and areas such as United States of America, Mexico, Peru, Chille, Spain, Japan, New zeland, Australia, North Africa, South Africa, Korea, Pakistan, India, Indonesia, Phillipine, Malaysia, Denmark, Nepal, Libya, Nigeria, Kenya, Iran, Egypt, UAE etc, and both our products, our quality and our service have being widely praised by our customers.
We are looking forward to cooperating with friends all over the world for mutual development.
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