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Oxide Nanoparticles

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

Available on request

Order Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% (CAS 7631-86-9) online at Zemixal: O2Si, COA and SDS with every lot, worldwide shipping.

Pack sizes
Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% chemical structure
CAS number7631-86-9
FormulaO2Si
Molar mass60.08 g/mol
Physical formPowder
HS code38249990
Purity99.8%
InChIKeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
IUPAC namedioxosilane

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

Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% sits in our oxide Nanoparticles section and ships worldwide from stock or short lead time. Key data (99.8%): CAS 7631-86-9, formula O2Si and molar mass 60.08 g/mol. Expect white powder.

Where it is used

  • Nanocomposites
  • Catalyst supports
  • Coatings & ceramics
  • Catalysis

Safe handling

Reported physical data: melting point >1600 °C and boiling point 2230 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 g, 500 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Nanocomposites
  • Catalyst supports
  • Coatings & ceramics
  • Catalysis

Applications

Paints, Coatings and InksResearch Labs and Universities

Specifications and identifiers

Specifications of Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%
Product nameSilica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%
Catalogue numberZX-016567
CAS number7631-86-9
IUPAC namedioxosilane
Molecular formulaO2Si
Molar mass60.08 g/mol
Exact mass59.9668
Purity / assay99.8%
Physical formPowder
AppearanceWhite powder
Melting point>1600 °C
Boiling point2230 °C
H-bond donors / acceptors0 / 2
Topological polar surface area34.1 Ų
HS code38249990
InChIKeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILESO=[Si]=O
PubChem CID24261
SynonymsSilicic anhydride, Diatomaceous silica, Zorbax sil, Silica, amorphous, Silica, colloidal, Neosyl, colloidal silica, White carbon, Silicone dioxide, Vulkasil S, Snowtex O, Corasil II

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%
100 gQuoted on request
500 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

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

Which CAS number identifies Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%?
Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% is registered under CAS 7631-86-9. You may also see it listed as Silicic anhydride, Diatomaceous silica, Zorbax sil. Our catalogue number for this item is ZX-016567.
What are the formula and molar mass of Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%?
For Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%, its formula is O2Si and its molar mass is 60.08 g/mol. The systematic (IUPAC) name is dioxosilane. InChIKey VYPSYNLAJGMNEJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%?
This listing is 99.8% purity. Standard packs are 100 g, 500 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% to my country?
Yes. Because Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 7631-86-9

All 11 grades
Aerosil 200
CAS
7631-86-9
Formula
O2Si
MW
60.08 g/mol
ZX-014144
Sea sand
CAS
7631-86-9
Formula
O2Si
MW
60.08 g/mol
ZX-014380

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