Silicon wafer (single substrase), p-type, con… 7440-21-3

Name: Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm
Brand: Vaqora Chemicals
SKU: VQ-018305

About Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm

Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm is a single crystal substrate carrying the CAS registry number 7440-21-3. Formula Si, molecular weight 28.09 g/mol. Its systematic (IUPAC) name is silicon.

The product is provided as a solid. Key physical data: a boiling point of 2355 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include epitaxial thin-film growth, semiconductor research, substrate for devices and electronics and thin films. It is used across academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm in 1 pc and 10 pc packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Epitaxial thin-film growth
Semiconductor research
Substrate for devices
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm
Catalogue No.	VQ-018305
CAS Number	7440-21-3
IUPAC name	silicon
Molecular formula	Si
Molecular weight	28.09 g/mol
Exact mass	27.9769
HSN code	90019002
InChIKey	XUIMIQQOPSSXEZ-UHFFFAOYSA-N
SMILES	[Si]
PubChem CID	5461123

Physical properties
Physical form	Solid
Boiling point	2355 °C
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

Silicon granules 3-6 mm 99.99%

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

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Silicon nanopowder, APS 130 nm, 99.5%

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Formula: Si
MW: 28.09 g/mol

VQ-017373

Silicon Nanopowder, APS 20-30 nm, 98%+

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-017374

Silicon Nanopowder, APS 30-50 nm, 98%

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-017375

Silicon Nanopowder, APS 50-70 nm, 98%

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-017376

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

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-018093

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

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-018094

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

CAS: 7440-21-3
Formula: Si
MW: 28.09 g/mol

VQ-018095

All 21 products with CAS 7440-21-3 →

Frequently asked questions

What is the CAS number of Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm?

The CAS Registry Number of Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm is 7440-21-3.

What is the molecular formula and molecular weight of Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm?

Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 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 wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm can I order?

We supply Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm, 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 wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm?

Yes. Every lot of Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 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 wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 mm be shipped internationally?

Yes. Silicon wafer (single substrase), p-type, contains Boron (B) as dopant, size × thickness 125 mm × 125 mm × 0.2 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.