Silicon substrate, single side polished, P-ty… 7440-21-3

Name: Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm
Brand: Vaqora Chemicals
SKU: VQ-018104

About Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm

Vaqora Chemicals supplies Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm, an optical window registered under CAS number 7440-21-3. Its molecular formula is Si and its molecular weight is 28.09 g/mol. Its systematic (IUPAC) name is silicon.

It is supplied 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. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm in 1 pc, 10 pc and 100 pc packs, each shipped with a Certificate of Analysis (COA), and exports 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, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm
Catalogue No.	VQ-018104
CAS Number	7440-21-3
IUPAC name	silicon
Molecular formula	Si
Molecular weight	28.09 g/mol
Exact mass	27.9769
HSN code	28046900
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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Silicon Nanopowder, APS 50-70 nm, 98%

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MW: 28.09 g/mol

VQ-017376

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

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

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VQ-018094

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

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Frequently asked questions

What is the CAS number of Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm?

The CAS Registry Number of Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm is 7440-21-3.

What is the molecular formula and molecular weight of Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm?

Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 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, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm can I order?

We supply Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm, in 1 pc, 10 pc, 100 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, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm?

Yes. Every lot of Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 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, P-type, contains boron as dopant, diam. × thickness 25 mm × 1 mm be shipped internationally?

Yes. Silicon substrate, single side polished, P-type, contains boron as dopant, diam. × thickness 25 mm × 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.