Silicon window, (190mm x 70 mm) 25 mm Thickness
Silicon window, (190mm x 70 mm) 25 mm Thickness (CAS 7440-21-3) supplier Zemixal: Si, COA and SDS with every lot, worldwide shipping.
About Silicon window, (190mm x 70 mm) 25 mm Thickness
Zemixal supplies Silicon window, (190mm x 70 mm) 25 mm Thickness within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data: CAS 7440-21-3, formula Si and molar mass 28.09 g/mol. It is handled as a solid.
Use cases we see most often
- Optical windows
- IR & UV optics
- Coated substrates
- Electronics & thin films
Safe handling
Hazard communication follows GHS (Danger: H228 and H320). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Optical windows
- IR & UV optics
- Coated substrates
- Electronics & thin films
Applications
Specifications and identifiers
| Product name | Silicon window, (190mm x 70 mm) 25 mm Thickness |
|---|---|
| Catalogue number | ZX-017190 |
| CAS number | 7440-21-3 |
| IUPAC name | silicon |
| Molecular formula | Si |
| Molar mass | 28.09 g/mol |
| Exact mass | 27.9769 |
| Physical form | Solid |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28046900 |
| InChIKey | XUIMIQQOPSSXEZ-UHFFFAOYSA-N |
| SMILES | [Si] |
| PubChem CID | 5461123 |
| Synonyms | Silicon Substrate, Silicon Wafer |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H228Flammable solid
- H320Causes eye irritation
Precautionary statements P210, P240, P241, P264 + P265, P280, P305 + P351 + P338, P337 + P317, P370 + P378
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Silicon window, (190mm x 70 mm) 25 mm Thickness
Which CAS number identifies Silicon window, (190mm x 70 mm) 25 mm Thickness?
What are the formula and molar mass of Silicon window, (190mm x 70 mm) 25 mm Thickness?
What grade and pack sizes are available for Silicon window, (190mm x 70 mm) 25 mm Thickness?
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Other grades with CAS 7440-21-3
All 21 grades- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
Related products
More in Optical Windows & Coated Substrates
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
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