ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea
548-80-1 Chromotrope 2B |
|
Chemical Name | Chromotrope 2B |
Synonyms | C.I. 16575;C.I. Acid Red 176 (VAN);C.I. Acid Red 176, disodium salt (8CI);4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic acid, disodium salt;Acid Red 176~C.I. 16575;Chromotrop 2 B;disodium 4,5-dihydroxy-3-(p-nitrophenylazo)naphthalene-2,7-disulphonate;Acid Red 176;P-NITROBENZENE-AZOCHROMOTROPIC ACID;disodium (3E)-5-hydroxy-3-[2-(4-nitrophenyl)hydrazinylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate |
Molecular Formula | C16H9N3Na2O10S2 |
Molecular Weight | 513.3663 |
InChl | InChI=1/C16H11N3O10S2.2Na/c20-12-7-11(30(24,25)26)5-8-6-13(31(27,28)29)15(16(21)14(8)12)18-17-9-1-3-10(4-2-9)19(22)23;;/h1-7,17,20H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b18-15-;; |
CAS Registry Number | 548-80-1 |
EINECS | 208-959-9 |
Molecular Structure | |
Melting Point | 300℃ |
Safety Description | S24/25##Avoid contact with skin and eyes.:; |
MSDS |