476-35-7 6-acetyl-2,5,7,8-tetrahydroxy-4-methyl-9,10-dioxo-9,10-dihydroanthracene-1-carboxylic acid
1 2 3 4 5 6 7 8 9
cas

476-35-7 6-acetyl-2,5,7,8-tetrahydroxy-4-methyl-9,10-dioxo-9,10-dihydroanthracene-1-carboxylic acid

product Name 6-acetyl-2,5,7,8-tetrahydroxy-4-methyl-9,10-dioxo-9,10-dihydroanthracene-1-carboxylic acid
Synonyms 75460; Alkermes; Crimson; Kermen; Kermen vermilio; Kermes; Kermesic acid; Scarlet; Venetian scarlet
Molecular Formula C18H12O9
Molecular Weight 372.2825
InChI InChI=1/C18H12O9/c1-4-3-6(20)9(18(26)27)10-7(4)13(21)11-12(15(10)23)17(25)16(24)8(5(2)19)14(11)22/h3,20,22,24-25H,1-2H3,(H,26,27)
CAS Registry Number 476-35-7
Molecular Structure 476-35-7 6-acetyl-2,5,7,8-tetrahydroxy-4-methyl-9,10-dioxo-9,10-dihydroanthracene-1-carboxylic acid
Density 1.747g/cm3
Boiling point 693.413°C at 760 mmHg
Refractive index 1.763
Flash point 387.128°C
Vapour Pressur 0mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
1 2 3 4 5 6 7 8 9