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Oxide Series

Silicon Oxide lump (SiO Lump)

High purity 4N (99.99%) Silicon oxide lump / SiO lump, The price is for reference only, please contact customer service for quotation!!!

Element :SiO₂
Purity :3N 4N
Shape :Lump
Weight :100g
Package :Vacuum packaging, carton, wooden box
Specifications:various specifications and sizes can be customized according to customer requirements

Physical and chemical properties

Silicon monoxide is an inorganic compound with the chemical formula of SiO. It is a black-brown to loess-colored amorphous powder at room temperature and pressure, with a melting point of 1702°C, a boiling point of 1880°C, and a density of 2.13g/cm³. It dissolves in the mixed acid of dilute hydrofluoric acid and nitric acid and releases silicon tetrafluoride, which produces white silicon dioxide powder when heated in air.

Silica is less stable and oxidizes to silica in air. When silicon monoxide vapor slowly condenses, it disproportionates (see disproportionation) to form silicon and silicon dioxide.

It is a dark brown to loess amorphous powder with white cubic crystals.


Because of its high activity, silicon monoxide micropowder can be used as a raw material for fine ceramic synthesis, such as silicon nitride and silicon carbide fine ceramic powder raw materials.

It is used for the preparation of optical glass and semiconductor materials. It is evaporated in vacuum and coated on the metal mirror surface for optical instruments as a protective film. Preparation of semiconductor materials.

Oxide Series
Aluminum Oxide (Al2O3)Iron Oxide (Fe3O4)Lanthanum Nickelate (LaNiO3)Scandium Oxide (Sc2O3)
Zinc Aluminum Oxide (AZO)Tin Oxide Fluorine (FTO)Lanthanum Ferrite (LaFeO3)Strontium Titanate (SrTiO3)
Antimony Tin Oxide (ATO)Gallium Oxide (Ga2O3)Lanthanum Manganate (LaMnO3)Strontium Ruthenate (SrRuO3)
Bismuth Oxide (Bi2O3)Gallium Zinc Oxide (GZO)Magnesium Oxide(MgO)Strontium Manganate(SrMnO3)
Bismuth Titanate (BiTiO3)Gadolinium Oxide (Gd2O3)Molybdenum Oxide (MoO3)Titanium Dioxide (TiO2)
Barium Titanate (BaTiO3)Hafnium Dioxide (HfO2)Niobium Oxide (Nb2Ox)Trititanium Pentoxide (Ti3O5)
Cerium Oxide (CeO2)Holmium Oxide (Ho2O3)Nickel Oxide (NiO)Tantalum Oxide (Ta2O5)
Chromium Oxide (Cr2O3)Indium Oxide (In2O3)Neodymium Oxide (Nd2O3)Terbium Oxide (Tb4O7)
Cobalt Oxide (CoO)IndiumTin Oxide (ITO)Lead Oxide(PbO)Thulium Oxide (Tm2O3)
Copper Oxide (CuO)Indium Zinc Oxide (IZO)Zinc Tin Oxide (ZTO)Vanadium Dioxide (VO2)
Cuprous Oxide (Cu2O)Indium Gallium Zinc Oxide (IGZO)Praseodymium Oxide (Pr6O11)Vanadium Trioxide (V2O3)
Erbium Oxide (Er2O3)Lanthanum Oxide (La2O3)Silicon Monoxide (SiO)Vanadium Pentoxide (V2O5)
Europium Oxide (Eu2O3)Lanthanum Strontium Cobalt Oxide (LSCO)Silica/Silicon Dioxide(SiO2)Pentatungsten Trioxide (WO3)
Ferric Oxide (Fe2O3)Lanthanum Aluminate (LaAl2O3)Samarium Oxide (Sm2O3)Yttrium Oxide (Y2O3)
Yttrium Zirconium Oxide (YSZ)Yttrium Barium Copper Oxide (YBCO)Zinc Oxide (ZnO)Zirconia (ZrO2)