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CAS No 5850-16-8 , Echtbrown

  • Name: Echtbrown
  • Synonyms: Acid Brown R; Acid Brown 14; Fenazo Brown N;Echtbrown;Echt brown n; Disodium 4,4'-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate;
  • CAS Registry Number:
  • EINECS: 227-447-6
  • Molecular Weight: 622.54
  • InChI: InChI=1/C26H18N4O8S2.2Na/c31-22-12-9-21(29-27-19-10-13-23(39(33,34)35)17-7-3-1-5-15(17)19)26(32)25(22)30-28-20-11-14-24(40(36,37)38)18-8-4-2-6-16(18)20;;/h1-14,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b29-27-,30-28-;;
  • Molecular Formula: C26H16N4Na2O8S2
  • Molecular Structure:CAS No:5850-16-8 Echtbrown

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