Silicon Nanopowder, APS 30-50 nm, 98%

Name: Silicon Nanopowder, APS 30-50 nm, 98%
Brand: Vaqora Chemicals
SKU: VQ-017375

About Silicon Nanopowder, APS 30-50 nm, 98%

Silicon Nanopowder, APS 30-50 nm is a metal nanopowder carrying the CAS registry number 7440-21-3 with a typical assay of 98%. Its molecular formula is Si and its molecular weight is 28.09 g/mol. Systematically, it is named silicon.

It is supplied as a yellow to brown powder. Reported physical data include a boiling point of 2355 °C and a density of 2.33 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for nanotechnology research, conductive inks, catalysis and metallurgy and plating. Our customers for this product work in academic and industrial research and electronics and semiconductors.

We offer Silicon Nanopowder, APS 30-50 nm in 1 g, 5 g, 50 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Nanotechnology research
Conductive inks
Catalysis
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon Nanopowder, APS 30-50 nm, 98%
Catalogue No.	VQ-017375
CAS Number	7440-21-3
IUPAC name	silicon
Molecular formula	Si
Molecular weight	28.09 g/mol
Exact mass	27.9769
Purity / assay	98%
HSN code	28046900
InChIKey	XUIMIQQOPSSXEZ-UHFFFAOYSA-N
SMILES	[Si]
PubChem CID	5461123

Physical properties
Physical form	Powder
Appearance	Yellow to brown powder
Boiling point	2355 °C
Density	2.33 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1346

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

VQ-016875

Silicon nanopowder, APS 130 nm, 99.5%

CAS: 7440-21-3
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 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

Silicon optical (mono crystalline) windows, 30 mm dia, 15 mm thick, 99.999%

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

VQ-018096

All 21 products with CAS 7440-21-3 →

Frequently asked questions

What is the CAS number of Silicon Nanopowder, APS 30-50 nm, 98%?

The CAS Registry Number of Silicon Nanopowder, APS 30-50 nm, 98% is 7440-21-3.

What is the molecular formula and molecular weight of Silicon Nanopowder, APS 30-50 nm, 98%?

Silicon Nanopowder, APS 30-50 nm, 98% 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 Nanopowder, APS 30-50 nm, 98% can I order?

We supply Silicon Nanopowder, APS 30-50 nm, 98% in (98%) grade, in 1 g, 5 g, 50 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon Nanopowder, APS 30-50 nm, 98%?

Yes. Every lot of Silicon Nanopowder, APS 30-50 nm, 98% 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 Nanopowder, APS 30-50 nm, 98% be shipped internationally?

Yes. Silicon Nanopowder, APS 30-50 nm, 98% is classified as hazardous (UN 1346), 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.