86145

Sulfochlorophenol S sodium calcium salt

for spectrophotometric det. of Nb

• Synonym(s): 2,7-Bis(2-hydroxy-3-sulfo-5-chlorophenylazo)-1,8-di-hydroxynaphthalene-3,6-disulfonic acid
• Empirical Formula (Hill Notation): C₂₂H₁₄Cl₂N₄O₁₆S₄
• CAS Number: 108321-09-1
• Molecular Weight: 789.53
• UNSPSC Code: 12352200
• PubChem Substance ID: 329769443
• MDL number: MFCD00151404

Properties

• quality: for spectrophotometric det. of Nb
• technique(s): UV/Vis spectroscopy: suitable
• SMILES string: [Na+].[Na+].[Na+].[Na+].Oc1c(cc(Cl)cc1S([O-])(=O)=O)\N=N\c2c(O)c3c(O)c(\N=N\c4cc(Cl)cc(c4O)S([O-])(=O)=O)c(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C22H14Cl2N4O16S4.4Na/c23-8-3-10(19(29)14(5-8)47(39,40)41)25-27-17-12(45(33,34)35)1-7-2-13(46(36,37)38)18(22(32)16(7)21(17)31)28-26-11-4-9(24)6-15(20(11)30)48(42,43)44;;;;/h1-6,29-32H,(H,33,34,35)(H,36,37,38)(H,39,40,41)(H,42,43,44);;;;/q;4*+1/p-4/b27-25+,28-26+;;;;
• InChI key: NCDAELHWVFKWLY-PASCWWRVSA-J

Description

Other Notes

Colorimetric reagent for niobium

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Gloves, type N95 (US)