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6219-66-5 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxoanthracene-1,2-dicarboxylic acid | 
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| Chemical Name | 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxoanthracene-1,2-dicarboxylic acid | 
| Synonyms | 1,2-Anthracenedicarboxylic acid, 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxo-;Gum Lacquer;Kade Lakh;Lakh;Laque;NSC 170008;NSC 30555;Rangbatti;7-Acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxoanthracene-1,2-dicarboxylic acid;7-acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,2-dicarboxylic acid | 
| Molecular Formula | C20H14O10 | 
| Molecular Weight | 414.3192 | 
| InChl | InChI=1/C20H14O10/c1-3-6-9(5(2)21)17(25)14-13(15(6)23)16(24)7-4-8(22)11(19(27)28)12(20(29)30)10(7)18(14)26/h4,22-23,25H,3H2,1-2H3,(H,27,28)(H,29,30) | 
| CAS Registry Number | 6219-66-5 | 
| EINECS | 228-289-0 | 
| Molecular Structure | ![]()  | 
			    
| Density | 1.699g/cm3 | 
| Boiling Point | 799.3°C at 760 mmHg | 
| Refractive Index | 1.734 | 
| Flash Point | 451.1°C | 
| Vapour Pressur | 5.93E-27mmHg at 25°C | 
| MSDS | |