Silicon wafer, dia x thickness 25.4 mm x 0.5 mm
Buy Silicon wafer, dia x thickness 25.4 mm x 0.5 mm (CAS 7440-21-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Silicon wafer, dia x thickness 25.4 mm x 0.5 mm
Researchers and plant chemists source Silicon wafer, dia x thickness 25.4 mm x 0.5 mm from Zemixal for routine and specialised work. Identity at a glance: CAS 7440-21-3, formula Si and molar mass 28.09 g/mol. It is handled as a solid.
Typical applications
- 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. 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 wafer, dia x thickness 25.4 mm x 0.5 mm |
|---|---|
| Catalogue number | ZX-017177 |
| 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 |
| Synonyms | Silicon substrate, single crystal, dia 3 in, thickness 100 μm |
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 wafer, dia x thickness 25.4 mm x 0.5 mm
Which CAS number identifies Silicon wafer, dia x thickness 25.4 mm x 0.5 mm?
What are the formula and molar mass of Silicon wafer, dia x thickness 25.4 mm x 0.5 mm?
What grade and pack sizes are available for Silicon wafer, dia x thickness 25.4 mm x 0.5 mm?
Which documents come with Silicon wafer, dia x thickness 25.4 mm x 0.5 mm?
Can Zemixal ship Silicon wafer, dia x thickness 25.4 mm x 0.5 mm to my country?
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
- 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
- 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
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.