Gallium arsenide (GaAs substrate), (undoped, 10 x 10 x 0.5 mm)
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017075
Main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In)
Gallium arsenide, 99.999%
Available on request
Gallium arsenide, 99.999% (CAS 1303-00-0) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 1 g.
CAS number1303-00-0
FormulaAsGa
Molar mass144.65 g/mol
Physical formSolid
HS code28429090
UN numberUN 1557
Purity99.999%
InChIKeyJBRZTFJDHDCESZ-UHFFFAOYSA-N
IUPAC namegallanylidynearsane
About Gallium arsenide, 99.999%
Researchers and plant chemists source Gallium arsenide, 99.999% from Zemixal for routine and specialised work. For your records (99.999%), the material is defined by CAS 1303-00-0, formula AsGa and molar mass 144.65 g/mol. It is described as pieces.
Typical applications
- Electronics & thin films
- Materials research
Safe handling
Physical constants on file: density 5.31 g/mL at 25 °C. Solubility: insoluble (water). 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 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Gallium arsenide, 99.999% |
|---|---|
| Catalogue number | ZX-014273 |
| CAS number | 1303-00-0 |
| IUPAC name | gallanylidynearsane |
| Molecular formula | AsGa |
| Molar mass | 144.65 g/mol |
| Exact mass | 143.8472 |
| Purity / assay | 99.999% |
| Physical form | Solid |
| Appearance | Pieces |
| Density | 5.31 g/mL at 25 °C |
| Solubility | Insoluble (water) |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28429090 |
| UN number | UN 1557 |
| InChIKey | JBRZTFJDHDCESZ-UHFFFAOYSA-N |
| SMILES | [Ga]#[As] |
| PubChem CID | 14770 |
| Synonyms | GaAs, 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
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
| 1 g | Quoted on request | |
| 5 g | Quoted 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, 99.999%
Which CAS number identifies Gallium arsenide, 99.999%?
Gallium arsenide, 99.999% is registered under CAS 1303-00-0. You may also see it listed as GaAs, Gallium arsenide (GaAs), Gallium monoarsenide. Our catalogue number for this item is ZX-014273.
What are the formula and molar mass of Gallium arsenide, 99.999%?
For Gallium arsenide, 99.999%, 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, 99.999%?
This listing is 99.999% purity. Standard packs are 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Gallium arsenide, 99.999%?
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, 99.999% to my country?
Yes. Because Gallium arsenide, 99.999% 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 gradesGallium arsenide (GaAs substrate), diam. × thickness 2" (50.8 mm) × 0.35 mm
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017076
Gallium arsenide (single crystal substrate), (100) ± 0.5o
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017077
Gallium arsenide (single crystal substrate), (111)B ± 0.5o
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017078
Gallium arsenide wafers, diam. × thickness 76.2 mm × 625 mm
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017079
Gallium arsenide wafers, N-TYPE, dia 76.2 mm, thick 500 µm
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017080
Gallium arsenide wafers, p-TYPE, dia 76.2mm, thick 500 µm
- CAS
- 1303-00-0
- Formula
- AsGa
- MW
- 144.65 g/mol
ZX-017081
Gallium antimonide wafers, n-type, diam. × thickness 76.2 mm × 625 mm
- CAS
- 12064-03-8
- Formula
- GaSb
- MW
- 191.48 g/mol
ZX-014271
Gallium antimonide substrases, diam. × thickness 50.5 mm. × 500 μm
- CAS
- 12064-03-8
- Formula
- GaSb
- MW
- 191.48 g/mol
ZX-014270
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