Technical Data & Safety Bulletin
Acetylacetone |
Clear, colourless, mobile liquid with a pleasant, ketone-like odour
Empirical formula: C5H8O2
CAS No.: 123-54-6
| Property |
Inspection Method |
Value |
| Boiling point |
EU-GL.A.2 |
139.5 °C |
| Density at 20 °C |
EU-GL.A.3 |
0.9732 g/cm³ |
| Flash point |
DIN 51755 |
34 °C |
| Ignition temperature (liquids) |
EU-GL.A.15 |
383 °C |
| Lower explosion limit |
|
2.4 Vol-% 20 °C |
| Melting point |
EG-RL.A.1 |
-47.5 - -17.6 °C |
| Solubility in water at 20 °C |
OECD 105 |
154.5 g/l |
| Upper explosion limit |
|
11.4 Vol-% 20 °C |
| Vapour pressure at 20 °C |
OECD 104 |
7.9 hPa |
| pH at 22 °C |
|
3.2 |
The figures are intended as a guide and should not be used in preparing specifications.
| Property |
Inspection Method |
Value |
| Colour index |
ISO 6271 |
max. 20.0 |
| Acetic acid |
GC |
max. 0.05 % |
| water |
GC |
max. 0.1 % |
| 2,4-Hexanedione |
GC |
max. 0.1 % |
| Other impurities |
GC |
max. 0.1 % |
| Minimum content |
GC |
99.5 % |
Building Blocks
hand lay up technique
spray up technique
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