Silicon oxide nanopowder, APS 20 nm, 99.5%

Name: Silicon oxide nanopowder, APS 20 nm, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-017513

About Silicon oxide nanopowder, APS 20 nm, 99.5%

Vaqora Chemicals supplies Silicon oxide nanopowder, APS 20 nm, an oxide nanoparticle registered under CAS number 7631-86-9 at a purity of 99.5%. Its molecular formula is O2Si and its molecular weight is 60.08 g/mol. Its systematic (IUPAC) name is dioxosilane. It is also known as Silica Nanoparticles 99.5% or Silicic anhydride.

In its supplied form it is a white powder. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include nanocomposites, catalyst supports and coatings and ceramics. Typical end-use sectors are academic and industrial research and paints and coatings.

Available in 25 g, 100 g, 500 g and 1 kg packs, Silicon oxide nanopowder, APS 20 nm is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Nanocomposites
Catalyst supports
Coatings & ceramics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon oxide nanopowder, APS 20 nm, 99.5%
Catalogue No.	VQ-017513
CAS Number	7631-86-9
IUPAC name	dioxosilane
Molecular formula	O₂Si
Molecular weight	60.08 g/mol
Exact mass	59.9668
Purity / assay	99.5%
HSN code	38249990
InChIKey	VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES	O=[Si]=O
PubChem CID	24261

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Silica Nanoparticles 99.5%, Silicic anhydride, Diatomaceous silica, Zorbax sil, Silica, amorphous, Silica, colloidal, Neosyl, colloidal silica, White carbon, Silicone dioxide, Vulkasil S, Snowtex O

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 7631-86-9

Aerosil 200

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-015086

Aluminosilicate mesostructured {Hexagonal MCM-41}

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-015134

Sea sand

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-015322

AR

Sea sand, GR

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-015323

Silica gel granules, desiccant ~ 2 - 5 mm

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-001696

Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-017509

Puriss

Silica, mesostructured SBA-15, 99%

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-015330

Silicon oxide nanopowder (quartz) 99.95%

CAS: 7631-86-9
Formula: O₂Si
MW: 60.08 g/mol

VQ-017511

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Frequently asked questions

What is the CAS number of Silicon oxide nanopowder, APS 20 nm, 99.5%?

The CAS Registry Number of Silicon oxide nanopowder, APS 20 nm, 99.5% is 7631-86-9. It is also known as Silica Nanoparticles 99.5%, Silicic anhydride, Diatomaceous silica.

What is the molecular formula and molecular weight of Silicon oxide nanopowder, APS 20 nm, 99.5%?

Silicon oxide nanopowder, APS 20 nm, 99.5% has the molecular formula O2Si and a molecular weight of 60.08 g/mol. Its IUPAC name is dioxosilane.

Which grade and pack sizes of Silicon oxide nanopowder, APS 20 nm, 99.5% can I order?

We supply Silicon oxide nanopowder, APS 20 nm, 99.5% in (99.5%) grade, in 25 g, 100 g, 500 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon oxide nanopowder, APS 20 nm, 99.5%?

Yes. Every lot of Silicon oxide nanopowder, APS 20 nm, 99.5% 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 oxide nanopowder, APS 20 nm, 99.5% be shipped internationally?

Yes. Silicon oxide nanopowder, APS 20 nm, 99.5% 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.