laccaic acid
Names
[ CAS No. ]:
60687-93-6
[ Name ]:
laccaic acid
[Synonym ]:
MFCD00071249
Laccaic acid
1,2-Anthracenedicarboxylic acid, 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxo-
7-Acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydro-1,2-anthracenedicarboxylic acid
Red Lac
7-Acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,2-dicarboxylic acid
Lac lake
Lac dye
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
799.3±60.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H14O10
[ Molecular Weight ]:
414.319
[ Flash Point ]:
451.1±29.4 °C
[ Exact Mass ]:
414.058685
[ LogP ]:
6.22
[ Vapour Pressure ]:
0.0±3.0 mmHg at 25°C
[ Index of Refraction ]:
1.734
Safety Information
[ WGK Germany ]:
3
[ RTECS ]:
GD2425100