Acid Red 18

• Category :

• Synonyms :

  C.I. 185;C.I. Acid Red 18;C.I. 16255;C.I. Acid Red 18 (VAN);C.I. Acid Red 18, trisodium salt;C.I. Acid Red 28;C.I. Food Red 7;C.I. Acid Red 18, trisodium salt;1-(4-Sulfo-1-naphthylazo)-2-hydroxy-6,8-naphthalenedisulfonic acid trisodium salt;1'-(4-Sulfo-1-naphthylazo)-2'-hydroxy-6',8'-naphthalenedisulfonic acid trisodium salt;7-hydroxy-8-[(4-sulfo-1-naphthyl)azo]-1,3-Naphthalenedisulfonic acid, trisodium salt;Acid Red 18;BRILLIANT PONCEAU;Brilliant scarlet 4R;Cochineal Red A;Food Red No.102;Ponceau 4R;Scarlet 3R, Soluble;SX purple;Trisodium 7-hydroxy-8-(4-sulfonato-1-naphthylazo)-1,3-naphthalenedisulfonate;trisodium 7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate;trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazinylidene]-7,8-dihydronaphthalene-1,3-disulfonate;

• CAS NO :

  2611-82-7

• EC NO :

  220-036-2

• Molecular Formula :

  C₂₀H₁₁N₂Na₃O₁₀S₃

• Molecular Weight :

  604.473

• Main Specifications :

• InChI :

  InChI=1/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,21H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-20+;;;

• Molecular Structure :