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8.01059

Sigma-Aldrich

Aluminium acetylacetonate

for synthesis

Synonym(s):

Aluminium acetylacetonate, Tris(acetylacetonato)aluminium, Tris(2,4-pentanedionato)aluminium, Aluminium 2,4-pentanedionate

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About This Item

Empirical Formula (Hill Notation):
C15H21AlO6
CAS Number:
Molecular Weight:
324.31
MDL number:
UNSPSC Code:
12352103
EC Index Number:
237-741-6
NACRES:
NA.22

Quality Level

form

powder

autoignition temp.

500 °C

potency

48.7 mg/kg LD50, oral (Rat)

pH

8 (20 °C, 3 g/L in H2O)

bp

315 °C/1013 hPa

mp

190-193 °C

solubility

3 g/L

bulk density

500 kg/m3

storage temp.

2-30°C

Application

  • Viscoelasticity in Pressure-Sensitive Adhesives: This study examines the influence of crosslink density and linear viscoelasticity on the shear failure of adhesives, showcasing Aluminium acetylacetonate′s role in enhancing the performance and durability of industrial adhesives (Arrowood et al., 2023).
  • UV/Blue Light-Emitting Devices: Highlights the synthesis of UV/blue light-emitting materials using Aluminium acetylacetonate, emphasizing its application in the development of advanced light-emitting diodes (LEDs), contributing to the progress in display and lighting technologies (Lee et al., 2022).
  • Carbon Nanowall Synthesis: Details the use of Aluminium acetylacetonate in the synthesis of carbon nanowalls from a single-source metal-organic precursor, illustrating its effectiveness in nanotechnology and materials science, particularly for enhancing electronic and thermal properties of materials (Giese et al., 2018).

Analysis Note

Assay (out of Al): ≥ 98,0 %(m)
Melting range (lower value): ≥ 192 °C
Melting range (upper value): ≤ 195 °C
Identity (IR): conforms

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

244.4 °F

flash_point_c

118 °C


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