CAS: 1668-00-4 - Arsenazo III

Formula: C₂₂H₁₈As₂N₄O₁₄S₂

InChI: InChI=1S/C22H18As2N4O14S2/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=UQHVTNUJRKELCE-UHFFFAOYSA-N

SMILES: 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:

• (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

Arsenazo III

CAS: 1668-00-4

Suitable for determination of micromolar amounts of calcium This Thermo Scientific Chemicals brand product was …

• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Color and Shape: Dark green to dark brown to dark red to black, Crystals or powder or crystalline powder
• Molecular weight: 776.36

2,7-Bis(2-arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid

CAS: 1668-00-4

• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 776.3699

Arsenazo III

CAS: 1668-00-4

• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Purity: (Titration) ≥ 70.0%
• Color and Shape: Dark brown to black powder
• Molecular weight: 776.37

Arsenazo III

CAS: 1668-00-4

Arsenazo III is a metal-binding dye that has been shown to bind to the cytosolic …

• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Purity: (%) Min. 85%
• Molecular weight: 776.37 g/mol

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

CAS: 1668-00-4

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

Arsenazo III Free Acid (High Purity) extrapure AR, 85%

CAS: 1668-00-4

• Formula: C₂₂H₁₈As₂N₄O₁₄S₂
• Purity: min. 85%
• Color and Shape: Brown to very dark brown and black, Powder
• Molecular weight: 776.37