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S5752 Sigma-Aldrich

Sulfochlorophenol S sodium calcium salt

Synonym: 2,7-Bis(2-hydroxy-3-sulfo-5-chlorophenylazo)-1,8-di-hydroxynaphthalene-3,6-disulfonic acid

  • CAS Number 108321-09-1

  • Empirical Formula (Hill Notation) C22H14Cl2N4O16S4

  • Molecular Weight 789.53

  •  MDL number MFCD00151404

  •  PubChem Substance ID 24899670

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, S, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   200
assay   >99% (TLC)
form   powder
application(s)   hematology: suitable
  histology: suitable
solubility   water: 1 mg/mL, blue
εmax   430 at 566  nm in 0.1 M HCl
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   2-8°C
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

General description

Sulfochlorophenol S complexes are made usually in highly acidic solutions. Sulfochlorophenol S sodium calcium salt is used to determine Cu(II) iron in ng/mL level in natural waters.

Packaging

500 mg in glass insert

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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