Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]

CAS: 1668-00-4

Ref. 3B-A5009

Product Information

• Name: Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
• Synonyms: 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid, (3E,6E)-3,6-bis[(2-arsonophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid, (3Z,6Z)-3,6-bis[(2-arsonophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid, (Oxoarsanyl)Oxidanyl, 2,2'-(1,8-Dihydroxy-3,6-Disulfo-2,7-Naphthalene-Bis(Azo))Dibenzenearsonic Acid Sodium Salt, 2,2'-(1,8-Dihydroxy-3,6-Disulfonaphthylene-2,7-Bisazo)Bisbenzenearsonic Acid, 2,2'-[1,8-Dihydroxy-3,6-Disulfo-2,7-Naphthlene-Bis(Azo)Dibenzenearsonic Acid, 2,7-(Bis(2-Arsonophenylazo))-1,8-Dihydroxynaphthalene-3,6-Disulphonic Acid, 2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulfonic, 2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsaure, 2,7-Bis(2,2'-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid, 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthalene-3,6-Disulfonic Acid, 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid, 2,7-Bis(2-Arsonophenylazo)Chromotropic Acid, 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid, 2,7-Di-O-(Arsonophenylazo)-1,8-Dihydroxynaphthalene-3,6-Disulfonic Acid, 2,7-Naphthalenedisulfonic acid, 3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-, 2,7-Naphthalenedisulfonic acid, 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxy-, 2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, 2,7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-, 2,7-bis(2-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicacid,sodiumsalt, 3,6-Bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, 7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-2, Acide 2,7-(Bis(2-Arsonophenylazo))-1,8-Dihydroxynaphtalene-3,6-Disulfonique, Acido 2,7-(Bis(2-Arsonofenilazo))-1,8-Dihidroxinaftaleno-3,6-Disulfonico, Arsenazo Iii Sodium Salt, Arsenazo Iii, Reag., Benzenearsonic acid, 2,2'-(1,8-dihydroxy-3,6-disulfo-2,7-naphthylenebisazo)di-, Nsc 91528, O-(1,8-Dihydroxy-3,6-Disulfonaphthylene-2,7-Bisazo)Bisbenzenearsonic Acid, disodium (3E,6E)-3,6-bis[(2-arsonophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonate, Arsenazo Ⅲ
• Brand: TCI

Chemical properties

• Molecular weight: 776.36
• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Purity: >95.0%(T)
• Color/Form: Dark green to Dark red to Black powder to crystaline