???? |
? ?? 5- ??? -4- ?? ?? -3- (?? ??) ???? -2,7- ?????? |
?? |
CI17200;CI??? ?? 33; CI ? ?? 33, ? ?? ?, CI?? ?? 12; CI ?? 33, ? ?? ?; CI ??? 6, CI?? ?? 33, ? ?? ? (8CI); D & C ?? no.33; ? ?? (3E) -5- ??? -4- ?? -3- (2- ?? ?? ?? ? ??) -3,4- ? ??? ???? -2,7- ?? ? ???; (3E)-5-???-4-??-3-(2-?????????)-3,4-?????????-2,7-???? |
?? ?? |
disodium 5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate;C.I. 17200; C.I. Acid Red 33; C.I. Acid Red 33, disodium salt; C.I. Food Red 12; C.I. Red 33, disodium salt; C.I. Reducing Agent 6; C.I. Acid Red 33, disodium salt (8CI); D & C Red no. 33; disodium (3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate; (3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonic acid |
??? |
C16H13N3O7S2 |
??? |
423.4203 |
InChI |
InChI=1/C16H13N3O7S2/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26)/b19-15- |
cas?? |
3567-66-6 |
EC?? |
222-656-9 |
?? ?? |
|
?? |
1.741g/cm3 |
?? ?? |
1.747 |
??? ?? |
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??? ?? |
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?? ?? |
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