Silicon substrate, single side polished, 10 m… 7440-21-3

Name: Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm
Brand: Vaqora Chemicals
SKU: VQ-018103

About Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm

Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm is an optical window carrying the CAS registry number 7440-21-3. The compound has the formula Si, corresponding to a molecular weight of 28.09 g/mol. Its systematic (IUPAC) name is silicon.

The product is provided as a solid. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include optical windows, IR and UV optics, coated substrates and electronics and thin films. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Standard pack sizes are 1 pc, 10 pc and 1000 pc, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm
Catalogue No.	VQ-018103
CAS Number	7440-21-3
IUPAC name	silicon
Molecular formula	Si
Molecular weight	28.09 g/mol
Exact mass	27.9769
HSN code	9001
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

Other grades of CAS 7440-21-3

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VQ-017375

Silicon Nanopowder, APS 50-70 nm, 98%

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Formula: Si
MW: 28.09 g/mol

VQ-017376

Silicon optical (mono crystalline) windows, 170 mm dia, 25 mm thick, 99.999%

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Formula: Si
MW: 28.09 g/mol

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Silicon optical (mono crystalline) windows, 25 mm dia, 3 mm thick, 99.999%

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Formula: Si
MW: 28.09 g/mol

VQ-018094

Silicon optical (mono crystalline) windows, 30 mm dia, 10 mm thick, 99.999%

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Formula: Si
MW: 28.09 g/mol

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All 21 products with CAS 7440-21-3 →

Frequently asked questions

What is the CAS number of Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm?

The CAS Registry Number of Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm is 7440-21-3.

What is the molecular formula and molecular weight of Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm?

Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm 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 substrate, single side polished, 10 mm x 10 mm x 1 mm can I order?

We supply Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm, in 1 pc, 10 pc, 1000 pc packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm?

Yes. Every lot of Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm 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 substrate, single side polished, 10 mm x 10 mm x 1 mm be shipped internationally?

Yes. Silicon substrate, single side polished, 10 mm x 10 mm x 1 mm 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.