Colour Index
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Name: Acid green 9 CAS: 4857-81-2 C.I. No.: C.I. 42100 Synonyms C.I. 42100; C.I. Acid Green 9; C.I. Acid Green 9, sodium salt; C.I. Acid Green 9, monosodium salt (8CI); Acid green 9; N-{(1E,4E)-4-[(2-chlorophenyl){4-[ethyl(3-sulfobenzyl)amino]phenyl}methylidene]cyclohexa-2,5-dien-1-ylidene}-N-(3-sulfobenzyl)ethanaminium; sodium 3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]iminio]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-anilino]methyl]benzenesulfonate Molecular Formula C37H34ClN2NaO6S2 Molecular Weight 725.2484 InChI InChI=1/C37H35ClN2O6S2.Na/c1-3-39(25-27-9-7-11-33(23-27)47(41,42)43)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)38)30-17-21-32(22-18-30)40(4-2)26-28-10-8-12-34(24-28)48(44,45)46;/h5-24H,3-4,25-26H2,1-2H3,(H-,41,42,43,44,45,46);/q;+1/p-1 CAS Registry Number 4857-81-2 EINECS 225-458-0 Molecular Structure ![4857-81-2 hydrogen [4-[(2-chlorophenyl)[4-[ethyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(3-sulphonatobenzyl)ammonium, sodium salt](http://images.chemnet.com/suppliers/chembase/cas4/cas4857-81-2.gif)
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Colour Index Database
