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ChemicalBook >> CAS DataBase List >> GALLIUM PHOSPHIDE

GALLIUM PHOSPHIDE

GALLIUM PHOSPHIDE price.
  • $138.65 - $2083.65
  • Product name: GALLIUM PHOSPHIDE
  • CAS: 12063-98-8
  • MF: GaP
  • MW: 100.7
  • EINECS:235-057-2
  • MDL Number:MFCD00016109
  • Synonyms:galliummonophosphide ;GALLIUM PHOSPHIDE, 99.99%;GALLIUM PHOSPHIDE, SINGLE CRYSTAL SUBST&;Gallium phosphide, polycrystalline, 99.9%;GALLIUM PHOSPHIDE: 99.9%;Gallium phosphide, 99.999% (metals basis);Galenium Phosphide;Ccris 4019
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
Package
  • 2g
  • 10g
  • 50g
  • 1ea
  • ManufacturerSigma-Aldrich
  • Product number521574
  • Product descriptionGallium phosphide 99.99% trace metals basis
  • Packaging2g
  • Price$141
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number651494
  • Product descriptionGallium phosphide (single crystal substrate), <111>, diam. × thickness 2 in. × 0.5 mm
  • Packaging1ea
  • Price$843
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-3123
  • Product descriptionGallium phosphide (99.999%-Ga) PURATREM (99.999%-Ga)
  • Packaging10g
  • Price$937
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-3123
  • Product descriptionGallium phosphide (99.999%-Ga) PURATREM (99.999%-Ga)
  • Packaging2g
  • Price$234
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number012266
  • Product descriptionGallium phosphide, 99.999% (metals basis)
  • Packaging10g
  • Price$489.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number012266
  • Product descriptionGallium phosphide, 99.999% (metals basis)
  • Packaging50g
  • Price$2083.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number012266
  • Product descriptionGallium phosphide, 99.999% (metals basis)
  • Packaging2g
  • Price$138.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 521574 Gallium phosphide 99.99% trace metals basis 2g $141 2023-01-07 Buy
Sigma-Aldrich 651494 Gallium phosphide (single crystal substrate), <111>, diam. × thickness 2 in. × 0.5 mm 1ea $843 2026-04-30 Buy
Strem Chemicals 93-3123 Gallium phosphide (99.999%-Ga) PURATREM (99.999%-Ga) 10g $937 2026-04-30 Buy
Strem Chemicals 93-3123 Gallium phosphide (99.999%-Ga) PURATREM (99.999%-Ga) 2g $234 2026-04-30 Buy
Thermo Scientific Chemicals 012266 Gallium phosphide, 99.999% (metals basis) 10g $489.65 2026-04-24 Buy
Thermo Scientific Chemicals 012266 Gallium phosphide, 99.999% (metals basis) 50g $2083.65 2026-04-24 Buy
Thermo Scientific Chemicals 012266 Gallium phosphide, 99.999% (metals basis) 2g $138.65 2026-04-24 Buy

Properties

Melting point :1480 °C
Density :4.13 g/mL at 25 °C
refractive index :2.9
Flash point :230 °F
form :Solid
Specific Gravity :4.1
color :Pale orange
Resistivity :~0.3 Ω-cm
Water Solubility :Insoluble in water.
semiconductor properties :<111>
Crystal Structure :Cubic, Sphalerite Structure - Space Group F(-4)3m
Merck :14,4353
InChI :InChI=1S/Ga.P
InChIKey :HZXMRANICFIONG-UHFFFAOYSA-N
SMILES :P#[Ga]
Knoop Microhardness :9450, N/mm2
CAS DataBase Reference :12063-98-8(CAS DataBase Reference)
EPA Substance Registry System :Gallium phosphide (GaP) (12063-98-8)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Gallium phosphide (GaP) is used in semiconductor devices, and in the manufacture of light-emitting diodes (LEDs) doped with other elements or in combination with gallium arsenide phosphide. With appropriate dopants, p-type and n-type semiconductors can be produced. It is used in optical systems.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Shandong Xiya Chemical Co., Ltd Beijing HuaMeiHuLiBiological Chemical Shanghai Aladdin Bio-Chem Technology Co.,LTD HBCChem, Inc. Shanghai Macklin Biochemical Co.,Ltd. Sigma-Aldrich