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241903

Aluminum nitride

powder, 10 μm, ≥98%

Synonym(s):

Aluminium nitride, Azanylidynealumane

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About This Item

Linear Formula:
AlN
CAS Number:
24304-00-5
Molecular Weight:
40.99
NACRES:
NA.23
PubChem Substance ID:
24854500
UNSPSC Code:
12352300
EC Number:
246-140-8
MDL number:
MFCD00003429
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assay

≥98%

form

powder

composition

AlN

reaction suitability

core: aluminum

particle size

10 μm

mp

>2200 °C (lit.)

density

3.26 g/mL at 25 °C (lit.)

application(s)

glass & ceramic

SMILES string

N#[Al]

InChI

1S/Al.N

InChI key

PIGFYZPCRLYGLF-UHFFFAOYSA-N

General description

Aluminum Nitride(AlN) is a non-oxide semiconductor material with a hexagonal Wurtzite crystal structure. It has a wide direct bandgap of 6.12 eV. AIN is a suitable additive in making thermal grease and electric cable insulation owing to its very high thermal conductivity (300 W/(m. K)) and electrical resistivity. It is also used in microelectronics, electroluminescent devices, and sensors because of its non-toxicity, superior thermal, electrical, mechanical, and chemical properties.

Application

Aluminum Nitride can be used as a:
  • ceramic material in the preparation of nano capsulated phase change material for building thermal management systems.
  • matrix in the preparation of metacomposites along with graphene platelets to improve their thermal conductive properties.
  • foaming agent in the preparation of foam glass using glass waste.
It is also used to prepare ceramic matrix composite material along with molybdenum to generate high-energy X-rays.

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Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Danger

Hazard Codes

H372,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 1 Inhalation

Target Organs

Lungs

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

241903-BULK: + 241903-VAR: + 241903-250G: + 241903-50G: + 241903-1KG:

jan

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