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Metal & Alloy Nanopowders

Silicon nanopowder, APS 130 nm, 99.5%

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Buy Silicon nanopowder, APS 130 nm, 99.5% (CAS 7440-21-3) from Zemixal. Request a quote with price, lead time and documents.

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Silicon nanopowder, APS 130 nm, 99.5% chemical structure
CAS number7440-21-3
FormulaSi
Molar mass28.09 g/mol
Physical formPowder
HS code28046900
UN numberUN 1346
Purity99.5%
InChIKeyXUIMIQQOPSSXEZ-UHFFFAOYSA-N
IUPAC namesilicon

About Silicon nanopowder, APS 130 nm, 99.5%

Zemixal supplies Silicon nanopowder, APS 130 nm, 99.5% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (99.5%): CAS 7440-21-3, formula Si and molar mass 28.09 g/mol. Expect powder.

Where it is used

  • Nanotechnology research
  • Conductive inks
  • Catalysis
  • Metallurgy & plating

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H228 and H320. Read the SDS before first use. For transport it ships as UN UN 1346.

Standard pack sizes are 100 g, 500 g and 1 kg, and custom quantities are quoted on request. Each lot travels with 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

  • Nanotechnology research
  • Conductive inks
  • Catalysis
  • Metallurgy & plating

Applications

Electronics, PCB and SemiconductorsResearch Labs and Universities

Specifications and identifiers

Specifications of Silicon nanopowder, APS 130 nm, 99.5%
Product nameSilicon nanopowder, APS 130 nm, 99.5%
Catalogue numberZX-016431
CAS number7440-21-3
IUPAC namesilicon
Molecular formulaSi
Molar mass28.09 g/mol
Exact mass27.9769
Purity / assay99.5%
Physical formPowder
AppearancePowder
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
HS code28046900
UN numberUN 1346
InChIKeyXUIMIQQOPSSXEZ-UHFFFAOYSA-N
SMILES[Si]
PubChem CID5461123

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

Safety and GHS hazards

GHS02 Flammable
Flammable

Signal word Danger

  • H228Flammable solid
  • H320Causes eye irritation

Precautionary statements P210, P240, P241, P264 + P265, P280, P305 + P351 + P338, P337 + P317, P370 + P378

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 Silicon nanopowder, APS 130 nm, 99.5%
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 Silicon nanopowder, APS 130 nm, 99.5%

Which CAS number identifies Silicon nanopowder, APS 130 nm, 99.5%?
Silicon nanopowder, APS 130 nm, 99.5% is registered under CAS 7440-21-3. Our catalogue number for this item is ZX-016431.
What are the formula and molar mass of Silicon nanopowder, APS 130 nm, 99.5%?
For Silicon nanopowder, APS 130 nm, 99.5%, its formula is Si and its molar mass is 28.09 g/mol. The systematic (IUPAC) name is silicon. InChIKey XUIMIQQOPSSXEZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Silicon nanopowder, APS 130 nm, 99.5%?
This listing is 99.5% purity. Standard packs are 100 g, 500 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Silicon nanopowder, APS 130 nm, 99.5%?
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 Silicon nanopowder, APS 130 nm, 99.5% to my country?
Yes. Because Silicon nanopowder, APS 130 nm, 99.5% is classed as hazardous (UN 1346), 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 7440-21-3

All 21 grades

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