Silicon dioxide
Silicon dioxide (CAS 60676-86-0, SiO2, MW 60.08) is a high-purity oxide material offered by Tech Serve Solutions. Exhibiting a Mohs hardness of 7.0 and a refractive index of n20/D 1.544, it is suitable for applications in micro/nanoelectronics, materials science, and as a single crystal substrate. Its high assay of 99.99% trace metals basis makes it valuable for demanding electronic and optical applications.
- IUPAC
- Cristobalite,Quartz,Sand,Silica
Electronic Materials
Utilised in micro/nanoelectronics and organic/printed electronics due to its dielectric properties and high purity. It serves as a critical component in semiconductor fabrication and advanced electronic device manufacturing.
Substrates for Advanced Materials
Employed as a single crystal substrate and general substrate material in materials science research and development. Its well-defined crystallographic planes, such as <0001>, facilitate precise material deposition and growth.
Optical Grade Applications
The optical grade silicon dioxide is suitable for use in optical components and systems where specific refractive properties are required. Its consistent optical characteristics are vital for performance.
| Molecular weight | 60.08 |
|---|---|
| Linear formula | SiO2 |
| Assay | 99.99% trace metals basis |
| Grade | optical grade |
| Density | 2.6 g/mL at 25 °C(lit.)2.684 g/mL |
| Refractive index | n20/D 1.544(lit.) |
| Melting point | 1610 °C(lit.) |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | nwg |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37-48/20 |
| Safety statements (S) | 22-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| L × W × Thickness | 10 mm × 10 mm × 0.5 mm |
|---|---|
| Target Organs | Lungs |
| Transition Temp | Tm 573.1 °C (phase change) |
| Hardness | 7.0 mohs |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Silicon Dioxide (CAS 60676-86-0) used for?
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Silicon dioxide (CAS 60676-86-0, SiO2) is used in electronic materials, as single crystal substrates, and in optical grade applications within materials science and micro/nanoelectronics research.
What are the CAS number and formula for Silicon Dioxide?
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The CAS number for Silicon Dioxide is 60676-86-0 and its molecular formula is SiO2.
What grade and purity does Tech Serve Solutions supply for Silicon Dioxide?
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Tech Serve Solutions supplies Silicon Dioxide in an optical grade with an assay of 99.99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Silicon Dioxide?
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Silicon Dioxide (CAS 60676-86-0) is a Warning substance with hazards H319 (Causes serious eye irritation), H335 (May cause respiratory irritation), and H373 (May cause damage to organs through prolonged or repeated exposure, specifically lungs). Appropriate PPE, including a dust mask type N95 (US), eyeshields, and gloves, is required. Handle with adequate ventilation.
How is Silicon Dioxide packed and shipped by Tech Serve Solutions?
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Silicon Dioxide is carefully packed to maintain its integrity during transit. As a global supplier, Tech Serve Solutions exports chemicals worldwide, adhering to international shipping regulations.
How can I request a sample or quote for Silicon Dioxide?
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To request a sample or quote for Silicon Dioxide, please use the contact form on our website or email our sales department, specifying the product CAS number 60676-86-0.
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