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6219-66-5

6219-66-5 structure
6219-66-5 structure

Name 7-acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxoanthracene-1,2-dicarboxylic acid
Synonyms C.I. Natural Red 25
Kade Lakh
Laccaic acid
Caked Lac
Laque
Gum Lacquer
Shell Lac
Grained Lac
Lakh
Rangbatti
Density 1.699g/cm3
Boiling Point 799.3ºC at 760 mmHg
Molecular Formula C20H14O10
Molecular Weight 414.31900
Flash Point 451.1ºC
Exact Mass 414.05900
PSA 186.50000
LogP 1.74020
Index of Refraction 1.734