Kermesic Acid
Names
[ CAS No. ]:
18499-92-8
[ Name ]:
Kermesic Acid
[Synonym ]:
1-Methyl-2-carboxy-3,5,6,8-tetrahydroxyanthraquinone
9,10-Dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic Acid
3.5.6.8-Tetrahydro-9.10-dioxo-1-methyl-9.10-dihydro-anthracen-carbonsaeure-(2)
Kermes (dye)
Kermes
Kermesic Acid
1-methyl-3,5,6,8-tetrahydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
C.I. Natural Red 3
2-carboxy-1-methyl-3,5,6,8-tetrahydroxy-anthraquinone
3,5,6,8-Tetrahydroxy-1-methyl-9,10-dioxo-9,10-dihydro-anthracen-2-carbonsaeure
3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.819g/cm3
[ Boiling Point ]:
679.83ºC at 760 mmHg
[ Molecular Formula ]:
C16H10O8
[ Molecular Weight ]:
330.24600
[ Flash Point ]:
378.922ºC
[ Exact Mass ]:
330.03800
[ PSA ]:
152.36000
[ LogP ]:
1.29100
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.805