Colour Index
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Name: Benzyl Violet CAS: 1694-09-3 C.I. No.: C.I. 42640 Synonyms C.I. 42640; C.I. Acid Violet 49; C.I. Acid Violet 49 (sodium salt); C.I. Food Violet 2; Benzyl Violet; Acid Violet 49 (C.I.); Food Violet 2 (C.I.); alpha-[ethyl(4-{4-dimethylamino-4-[ethyl(3-sodiosulfonatobenzyl)amino]benzhydrylidene}cyclohexa-2,5-dienylidene)aminio]toluene-3-sulfonate; Acid Violet 49; benzenesulfonate, 3-[[[4-[[4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methyl]phenyl]ethylamino]methyl]-, sodium salt (1:1); sodium 3,3'-({[4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene]methanediyl}bis[benzene-4,1-diyl(ethylimino)methanediyl])dibenzenesulfonate; Acid Violet 49 Molecular Formula C39H40N3NaO6S2 Molecular Weight 733.8712 InChI InChI=1/C39H41N3O6S2.Na/c1-5-41(27-29-9-7-11-37(25-29)49(43,44)45)35-21-15-32(16-22-35)39(31-13-19-34(20-14-31)40(3)4)33-17-23-36(24-18-33)42(6-2)28-30-10-8-12-38(26-30)50(46,47)48;/h7-26H,5-6,27-28H2,1-4H3,(H-,43,44,45,46,47,48);/q;+1/p-1 CAS Registry Number 1694-09-3 EINECS 216-901-9 Molecular Structure 
Melting point 245-250��� - Gold Suppliers(35):
- Dragon Chemical Group Co.,China Tel:+86-571-88383188 86970388 49-211-550203-21
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- Wenzhou Longda Dyestuff Chemical Co., Ltd. Tel:+86-577-86551033, 86531022
- Dynasty Chemicals Co., Ltd. Tel:86-574-87314242 87314343
- Shanghai Eagle Industry & Trade Co., Ltd. Tel:+86-21-52588800 62821033
- Kelco Chemicals Co.,Ltd. Tel:+86-21-62744350 62598819
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Colour Index Database
