Disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate

Base Information

• Chemical Name: Disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
• CAS No.: 12220-64-3
• Deprecated CAS: 66556-82-9,70865-22-4
• Molecular Formula: C20H12Cl2N4Na2O7S2
• Molecular Weight: 601.34742
• European Community (EC) Number: 235-409-5,273-435-9
• DSSTox Substance ID: DTXSID20889596
• Nikkaji Number: J93.915C
• Mol file: 12220-64-3.mol

Synonyms:12220-64-3;EINECS 235-409-5;Disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate;disodium;2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]naphthalene-1-sulfonate;C20H14Cl2N4O7S2.xNa;1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, disodium salt;1-Naphthalenesulfonic acid, 2-(2-(1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:2);1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, disodium salt;2-((1-(2,5-Dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-1-naphthalenesulfonic acid, disodium salt;2-((1-(2,5-Dichloro-4-sulfophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)azo)-1-naphthalenesulfonic acid, disodium salt;Sodium 2-((1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)naphthalene-1-sulfonate;68966-45-0;C20-H14-Cl2-N4-O7-S2.x-Na;1-Naphthalenesulfonic acid, 2-[2-[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:2);Disodium 2-((1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)naphthalene-1-sulphonate;1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, sodium salt;1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4 -yl]azo]-, sodium salt;1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, sodium salt;1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]azo]-, sodium salt;C.I. Acid Yellow 19;DTXSID20889596;C20H14Cl2N4O7S2.2Na;KRVDIUOUSKADMQ-UHFFFAOYSA-L;1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4 -yl]azo]-, disodium salt;C20-H14-Cl2-N4-O7-S2.2Na;C.I.18967;1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]azo]-, disodium salt;C.I. ACID YELLOW 19, (NAPHTHALENE-1-SULFONIC ACID,2-[[1-(2,5-DICHLORO-4-SULFOPHENYL)-4,5-DIHYDRO-3-METHYL-5-OXO-1H-PYRAZOL-4-YL]AZO]-, DISODIUM SALT

Chemical Property of Disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate

Chemical Property:

• Appearance/Colour: yellow powder
• PSA: 188.55000
• LogP: 5.49200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 3
• Exact Mass: 599.9319850
• Heavy Atom Count: 37
• Complexity: 1080

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=NN(C(=O)C1N=NC2=C(C3=CC=CC=C3C=C2)S(=O)(=O)[O-])C4=CC(=C(C=C4Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+]