中文名称：4,5-二氢-5-氧代-4-[（4-磺酸基-1-萘基）偶氮]-1-（4-磺酸基苯基）-1H-吡唑-3-羧酸-3-乙基二钠盐
  • C.I.酸橙 137; 橙色B; 4-{2-[3-（乙氧羰基）-5-氧代-1-（4-磺酸基苯基）-1,5-二氢-4H-吡唑-4-亚基]肼基}萘-1-磺酸二钠; 4-[[3-乙氧羰基-5-氧代-1-（4-磺酸基苯基）-4H-吡唑-4-基]偶氮]萘-1-磺酸二钠
  • 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
  • 15139-76-1
  • 239-201-5
  • C22H16N4Na2O9S2
  • 590.4934
  • 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
  • 4,5-二氢-5-氧代-4-[（4-磺酸基-1-萘基）偶氮]-1-（4-磺酸基苯基）-1H-吡唑-3-羧酸-3-乙基二钠盐 15139-76-1