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Optical Windows & Coated Substrates

Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm

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Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm (CAS 1303-00-0) supplier Zemixal…

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Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm chemical structure
CAS number1303-00-0
FormulaAsGa
Molar mass144.65 g/mol
Physical formSolid
HS code90019002
UN numberUN 1557
InChIKeyJBRZTFJDHDCESZ-UHFFFAOYSA-N
IUPAC namegallanylidynearsane

About Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm

Researchers and plant chemists source Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm from Zemixal for routine and specialised work. Identity at a glance: CAS 1303-00-0, formula AsGa and molar mass 144.65 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Optical windows
  • IR & UV optics
  • Coated substrates
  • Electronics & thin films

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H350 and H372. Read the SDS before first use. For transport it ships as UN UN 1557.

Available as 1 pc and 10 pc. Larger or split packs can be arranged. 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

  • Optical windows
  • IR & UV optics
  • Coated substrates
  • Electronics & thin films

Applications

Electronics, PCB and SemiconductorsResearch Labs and Universities

Specifications and identifiers

Specifications of Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm
Product nameGallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm
Catalogue numberZX-017076
CAS number1303-00-0
IUPAC namegallanylidynearsane
Molecular formulaAsGa
Molar mass144.65 g/mol
Exact mass143.8472
Physical formSolid
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
HS code90019002
UN numberUN 1557
InChIKeyJBRZTFJDHDCESZ-UHFFFAOYSA-N
SMILES[Ga]#[As]
PubChem CID14770
SynonymsGaAs substrate, Gallium arsenide (GaAs), Gallium monoarsenide, Gallium monoarsenide (GaAs), Gallium Arsenatum, arsinogallane, Galliummonoarsenide, Gallium Arsenide, pieces, Gallium arsenide, pieces, 99.999% trace metals basis, Gallium arsenide Optical Window, 12.7mm (0.5in) dia x 1mm (0.04in) thick, Gallium arsenide Optical Window, 12.7mm (0.5in) dia x 2mm (0.08in) thick, Gallium arsenide Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H350May cause cancer
  • H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P264, P270, P280, P318, P319, 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 Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm
1 pcQuoted on request
10 pcQuoted on request

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

Questions about Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm

Which CAS number identifies Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm?
Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm is registered under CAS 1303-00-0. You may also see it listed as GaAs substrate, Gallium arsenide (GaAs), Gallium monoarsenide. Our catalogue number for this item is ZX-017076.
What are the formula and molar mass of Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm?
For Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm, its formula is AsGa and its molar mass is 144.65 g/mol. The systematic (IUPAC) name is gallanylidynearsane. InChIKey JBRZTFJDHDCESZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 1 pc, 10 pc. Larger quantities and custom packing can be quoted on request.
Which documents come with Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm?
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 Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm to my country?
Yes. Because Gallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm is classed as hazardous (UN 1557), 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 1303-00-0

All 8 grades

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