CAS: 62337-00-2 - disodium 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate

Formula:C₂₂H₁₆As₂N₄Na₂O₁₄S₂

InChI:InChI=1S/C22H18As2N4O14S2.2Na/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36;;/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42);;

InChI key:InChIKey=XCLYJXOCUSDUPV-UHFFFAOYSA-N

SMILES:[Na].O=S(=O)(O)C1=CC=2C=C(C(N=NC=3C=CC=CC3[As](=O)(O)O)=C(O)C2C(O)=C1N=NC=4C=CC=CC4[As](=O)(O)O)S(=O)(=O)O

• Synonyms:
• 2,7-Naphthalenedisulfonic acid, 3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-, disodium salt
• 2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
• Arsenazo-III disodium salt
• Disodium 3,6-Bis[(2-Arsonophenyl)Azo]-4,5-Dihydroxy-Naphthalene-2,7-Disulfonate