Silicon window, 199 mm dia, 12 mm thick
Buy Silicon window, 199 mm dia, 12 mm thick (CAS 7440-21-3) from Zemixal: Si, COA and SDS with every lot, worldwide shipping.
About Silicon window, 199 mm dia, 12 mm thick
Researchers and plant chemists source Silicon window, 199 mm dia, 12 mm thick from Zemixal for routine and specialised work. For your records, the material is defined by CAS 7440-21-3, formula Si and molar mass 28.09 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Optical windows
- IR & UV optics
- Coated substrates
- Electronics & thin films
Safe handling
It carries the GHS signal word Danger (H228 and H320), so wear gloves and eye protection and work with good ventilation.
Order it in 1 pc and 10 pc packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Optical windows
- IR & UV optics
- Coated substrates
- Electronics & thin films
Applications
Specifications and identifiers
| Product name | Silicon window, 199 mm dia, 12 mm thick |
|---|---|
| Catalogue number | ZX-017191 |
| 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 | 9002 |
| InChIKey | XUIMIQQOPSSXEZ-UHFFFAOYSA-N |
| SMILES | [Si] |
| PubChem CID | 5461123 |
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
| 1 pc | Quoted on request | |
| 10 pc | 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, 199 mm dia, 12 mm thick
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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
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