| Product Name | ponceau ss (C.I. 27190) |
| CAS No. | 6226-78-4 |
| Synonyms | C.I. 27190; C.I. Acid Red 150; C.I. Acid Red 150 disodium salt; C.I. Acid Red 150, disodium salt (8CI); disodium 3-hydroxy-4-(4-phenylazo)phenylazo)naphthalene-2,7-disulphonate; Ponceau SS; disodium (4Z)-3-oxo-4-(2-{4-[(E)-phenyldiazenyl]phenyl}hydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate |
| InChI | InChI=1/C22H16N4O7S2.2Na/c27-22-20(35(31,32)33)13-14-12-18(34(28,29)30)10-11-19(14)21(22)26-25-17-8-6-16(7-9-17)24-23-15-4-2-1-3-5-15;;/h1-13,25H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-21-;; |
| Molecular Formula | C22H14N4Na2O7S2 |
| Molecular Weight | 556.4787 |
6226-78-4 ponceau ss (c.i. 27190)
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