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Postion:Product Catalog >Inorganic chemistry>Oxides and peroxides>non-metals oxides and peroxides>Silicon monoxide
Silicon monoxide
  • Silicon monoxide
  • Silicon monoxide
  • Silicon monoxide
  • Silicon monoxide
  • Silicon monoxide

Silicon monoxide NEW

Price $30 $25 $8
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 10 tons
Update Time: 2025-06-20

Product Details

Product Name: Silicon monoxide CAS No.: 10097-28-6
EC-No.: 233-232-8 Min. Order: 1kg
Purity: 0.99 Supply Ability: 10 tons
Release date: 2025/06/20

Silicon monoxide, molecular formula SiO, insoluble in water. The Si-O bond has a length of 150.7pm. SiO is a yellowish brown substance in a vacuum at 1800 ° C. Silicon monoxide is less stable and oxidizes to silicon dioxide in air, only stable above 1200 ° C. Silicon monoxide is soluble in a mixture of hydrofluoric acid and nitric acid, from which silicon tetrafluoride is emitted. Generally, it can be made by the rapid cooling of silicon dioxide after the action of pure silicon in a vacuum at a high temperature of 1300℃. :

SiO2 + Si → 2SiO

Name

Silicon monoxide

EINECS233-232-8
CAS No.10097-28-6Density2.13 g/cm3
PSA0.00000LogP-0.67010
SolubilityInsoluble in water.Melting Point1870 °C
FormulaOSiBoiling Point1880 °C
Molecular Weight48.1167Flash Point1880°C
Transport InformationN/AAppearancebrown or black chunks or powder

Appearance and properties: brown or black bulk or powder

Density: 2.13 g/mL at 25 °C(lit.)

Boiling point: 1880°C

Melting point: 1870 °C

Flash point: 1880°C

Refractive index: 1.9800

Stability: Stable.

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Keep container tightly sealed. Store in cool, dry conditions in well sealed containers.

Usage:Silicon monoxide powder is very active, can be used as raw material for fine ceramic synthesis, such as silicon nitride, silicon carbide fine ceramic powder raw material. Used in the preparation of optical glass and semiconductor materials vaporized in a vacuum and coated on metal reflective mirrors used in optical instruments as a protective film. Preparation of semiconductor materials.

Article illustration


Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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