| Identification |
| Name: | Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, sodium salt (1:1) |
| Synonyms: | C.I. AcidBlue 3, monosodium salt (8CI); Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt, monosodium salt; Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, monosodium salt (9CI); C.I. 42051:2; C.I. Food Blue 5:2; Food Blue5:2 |
| CAS: | 20262-76-4 |
| EINECS: | 243-654-4 |
| Molecular Formula: | C27H32 N2 O7 S2 . Na |
| Molecular Weight: | 566.66 |
| InChI: | InChI=1/C27H32N2O7S2.Na/c1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;+1/p-1 |
| Molecular Structure: |
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| Properties |
| Appearance: | dark green-blue crystalline powder |
| Safety Data |
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