Silicon window, 199 mm dia, 12 mm thick

Name: Silicon window, 199 mm dia, 12 mm thick
Brand: Vaqora Chemicals
SKU: VQ-018133

About Silicon window, 199 mm dia, 12 mm thick

Listed under CAS 7440-21-3, Silicon window, 199 mm dia, 12 mm thick is an optical window available from Vaqora Chemicals. Formula Si, molecular weight 28.09 g/mol. The IUPAC name is silicon.

The product is provided as a solid. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span optical windows, IR and UV optics, coated substrates and electronics and thin films. It is used across academic and industrial research and electronics and semiconductors.

Standard pack sizes are 1 pc and 10 pc, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Optical windows
IR & UV optics
Coated substrates
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon window, 199 mm dia, 12 mm thick
Catalogue No.	VQ-018133
CAS Number	7440-21-3
IUPAC name	silicon
Molecular formula	Si
Molecular weight	28.09 g/mol
Exact mass	27.9769
HSN code	9002
InChIKey	XUIMIQQOPSSXEZ-UHFFFAOYSA-N
SMILES	[Si]
PubChem CID	5461123

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H228Flammable solid
H320Causes eye irritation

Precautionary statements: P210, P240, P241, P264 + P265, P280, P305 + P351 + P338, P337 + P317, P370 + P378

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

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MW: 28.09 g/mol

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Frequently asked questions

What is the CAS number of Silicon window, 199 mm dia, 12 mm thick?

The CAS Registry Number of Silicon window, 199 mm dia, 12 mm thick is 7440-21-3.

What is the molecular formula and molecular weight of Silicon window, 199 mm dia, 12 mm thick?

Silicon window, 199 mm dia, 12 mm thick has the molecular formula Si and a molecular weight of 28.09 g/mol. Its IUPAC name is silicon.

Which grade and pack sizes of Silicon window, 199 mm dia, 12 mm thick can I order?

We supply Silicon window, 199 mm dia, 12 mm thick, in 1 pc, 10 pc packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon window, 199 mm dia, 12 mm thick?

Yes. Every lot of Silicon window, 199 mm dia, 12 mm thick is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Silicon window, 199 mm dia, 12 mm thick be shipped internationally?

Yes. Silicon window, 199 mm dia, 12 mm thick is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.