Disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonate

Base Information

• Chemical Name: Disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonate
• CAS No.: 1058-92-0
• Deprecated CAS: 50814-17-0,62610-65-5
• Molecular Formula: C16H11ClN2O9S2. 2Na
• Molecular Weight: 518.81
• Hs Code.: 32041900
• European Community (EC) Number: 213-894-4
• DSSTox Substance ID: DTXSID20889359
• ChEMBL ID: CHEMBL2028186
• Mol file: 1058-92-0.mol

Synonyms:Eriochrome Blue SE

Chemical Property of Disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonate

Chemical Property:

• Appearance/Colour: brown-black powder
• PKA: pK1:7.56;pK2:9.3;pK3:12.4 (25°C)
• PSA: 216.57000
• Density: 1.756[at 20℃]
• LogP: 4.99520
• Storage Temp.: 2-8°C
• Water Solubility.: 26.62g/L at 20℃
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 2
• Exact Mass: 517.9233385
• Heavy Atom Count: 32
• Complexity: 830

Purity/Quality:

98% ^*data from raw suppliers

Mordant Blue 13 ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36
• Safety Statements: 39-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=C(C=C1Cl)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O.[Na+].[Na+]
• Uses: Mordant Blue 13 is an organic dye used in the textile industry, and a ground water pollutant.Dyes and metabolites.