Gallium nitride

CAS 25617-97-4GaNMetal & Ceramic Science

Gallium nitride (GaN), CAS 25617-97-4, with the molecular formula GaN and a molar mass of 83.73 g/mol, is a hard, chemically inert ceramic material. Its unique electronic and optical properties make it suitable for advanced technological applications, particularly in optoelectronics and high-power electronics. Gallium nitride is widely used in the manufacturing of light-emitting diodes (LEDs) and laser diodes.

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Gallium nitride (GaN) — chemical structure, CAS 25617-97-4; Materials Science, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Optoelectronic Devices

Gallium nitride is a primary material for producing blue and green light-emitting diodes (LEDs) and laser diodes. Its wide bandgap allows for high-energy photon emission.

High-Power Electronics

GaN's high breakdown voltage and electron mobility make it ideal for high-frequency and high-power electronic devices, including transistors and amplifiers used in telecommunications and power conversion.

Semiconductor Research

As a versatile semiconductor material, GaN is extensively used in research and development for novel electronic and photonic applications, exploring its piezoelectric and ultraviolet properties.

02 /Properties

Molecular weight	83.73
Linear formula	GaN
Assay	99.99% trace metals basis
Form	powder
Melting point	800 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection

Protective equipment	Eyeshields, Faceshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

25617-97-4

MDL number

MFCD00016108

PubChem substance

24871779

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Gallium Nitride (GaN) used for?

Gallium nitride (GaN) is primarily used in optoelectronic devices such as blue and green LEDs and laser diodes, as well as in high-power and high-frequency electronic applications.

What is the CAS number and formula for Gallium Nitride?

The CAS number for Gallium nitride is 25617-97-4, and its chemical formula is GaN.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Gallium nitride with a purity of 99.99% (trace metals basis). We do not represent this product as USP, BP, or EP grade.

What are the safety precautions for handling Gallium Nitride?

Gallium nitride is classified with GHS07 symbol and a 'Warning' signal word, indicating H317 (May cause an allergic skin reaction). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P1/N95 respirator, should be used.