CAS: 1914-99-4 - chlorophosphonazo iii

Formula: C₂₂H₁₆Cl₂N₄O₁₄P₂S₂

InChI: InChI=1S/C22H16Cl2N4O14P2S2/c23-10-1-3-12(14(7-10)43(31,32)33)25-27-19-16(45(37,38)39)5-9-6-17(46(40,41)42)20(22(30)18(9)21(19)29)28-26-13-4-2-11(24)8-15(13)44(34,35)36/h1-8,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)

InChI key: InChIKey=LMBABJNSZGKTBA-UHFFFAOYSA-N

SMILES: O=P(O)(O)C1=CC(Cl)=CC=C1N=NC2=C(O)C=3C(O)=C(N=NC4=CC=C(Cl)C=C4P(=O)(O)O)C(=CC3C=C2S(=O)(=O)O)S(=O)(=O)O

Synonyms:

• (3E,6E)-3,6-bis[2-(4-chloro-2-phosphonophenyl)hydrazinylidene]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid
• 2,7-Naphthalenedisulfonic acid, 3,6-bis((4-chloro-2-phosphonophenyl)azo)-4,5-dihydroxy-
• 2,7-Naphthalenedisulfonic acid, 3,6-bis(2-(4-chloro-2-phosphonophenyl)diazenyl)-4,5-dihydroxy-
• 3,6-Bis((4-chloro-2-phosphonophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid
• 3,6-Bis[2-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
• Chlorphosphonazo III
• Dichlorophosphonazo III
• Dichlorophosphonoazo III

2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-

CAS: 1914-99-4

• Formula: C₂₂H₁₆Cl₂N₄O₁₄P₂S₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 757.3644

Chlorophosphonazo III

CAS: 1914-99-4

Chlorophosphonazo III is a malonic acid derivative. It reacts with hydrochloric acid in the presence …

• Formula: C₂₂H₁₆Cl₂N₄O₁₄P₂S₂
• Color and Shape: Powder
• Molecular weight: 757.36 g/mol

Chlorophosphonazo III for Spectrophotometry

CAS: 1914-99-4

• Formula: C₂₂H₁₆Cl₂N₄O₁₄P₂S₂
• Color and Shape: Reddish brown to black purple, Powder
• Molecular weight: 757.36

Chlorophosphonazo III (Technical Grade)

CAS: 1914-99-4

Applications Chlorophosphonazo III is a colorimetric indicator for the spectrophotometric determination of Thorium, Ca2+ and …

• Formula: C₂₂H₁₆Cl₂N₄O₁₄P₂S₂
• Color and Shape: Neat
• Molecular weight: 757.36