ChemNet > CAS > 15139-76-1 dinatrium 3-etyl 4,5-dihydro-5-okso-4-[(4-sulfonato-1-naftyl)azo]-1-(4-sulfonatofenyl)-1H-pyrazol-3-karboksylat
15139-76-1 dinatrium 3-etyl 4,5-dihydro-5-okso-4-[(4-sulfonato-1-naftyl)azo]-1-(4-sulfonatofenyl)-1H-pyrazol-3-karboksylat
| produktnavn |
dinatrium 3-etyl 4,5-dihydro-5-okso-4-[(4-sulfonato-1-naftyl)azo]-1-(4-sulfonatofenyl)-1H-pyrazol-3-karboksylat |
| Synonymer |
;C.I.Syre oransje 137; Oransje B; dinatrium 4-{2-[3-(etoksykarbonyl)-5-okso-1-(4-sulfonatofenyl)-1,5-dihydro-4H-pyrazol-4-yliden]hydrazino}naftalen-1-sulfonat; dinatrium 4-[[3-etoksykarbonyl-5-okso-1-(4-sulfonatofenyl)-4H-pyrazol-4-yl]azo]naftalen-1-sulfonat |
| Engelsk navn |
disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate; C.I. Acid Orange 137; Orange B; disodium 4-{2-[3-(ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}naphthalene-1-sulfonate; disodium 4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]azo]naphthalene-1-sulfonate |
| Molekylær Formel |
C22H16N4Na2O9S2 |
| Molekylvekt |
590.4934 |
| InChI |
InChI=1/C22H18N4O9S2.2Na/c1-2-35-22(28)20-19(21(27)26(25-20)13-7-9-14(10-8-13)36(29,30)31)24-23-17-11-12-18(37(32,33)34)16-6-4-3-5-15(16)17;;/h3-12,19H,2H2,1H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2 |
| CAS-nummer |
15139-76-1 |
| EINECS |
239-201-5 |
| Molecular Structure |
![15139-76-1 dinatrium 3-etyl 4,5-dihydro-5-okso-4-[(4-sulfonato-1-naftyl)azo]-1-(4-sulfonatofenyl)-1H-pyrazol-3-karboksylat](https://images-a.chemnet.com/suppliers/chembase/cas3/cas15139-76-1.gif)
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