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195170 Sigma-Aldrich

Mordant Brown 1

Dye content 40 %

Synonym: 5-[2,4-Diamino-5-(2-hydroxy-5-nitrophenylazo)phenylazo]-1-naphthalenesulfonic acid sodium salt

  • CAS Number 3564-15-6

  • Linear Formula (H2N)2C6H2[N=NC6H3(OH)NO2]N=NC10H6SO3Na

  • Molecular Weight 529.46

  •  Colour Index Number 20110

  •  EC Number 222-640-1

  •  MDL number MFCD00003994

  •  PubChem Substance ID 24851676

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Properties

composition   Dye content, 40%
λmax   373 nm
  487 nm (2nd)
SMILES string   [Na+].Nc1cc(N)c(cc1N=Nc2cc(ccc2O)[N+]([O-])=O)N=Nc3cccc4c(cccc34)S([O-])(=O)=O
InChI   1S/C22H17N7O6S.Na/c23-15-10-16(24)19(27-28-20-9-12(29(31)32)7-8-21(20)30)11-18(15)26-25-17-5-1-4-14-13(17)3-2-6-22(14)36(33,34)35;/h1-11,30H,23-24H2,(H,33,34,35);/q;+1/p-1
InChI key   KHXQQMBFMDTPSD-UHFFFAOYSA-M
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
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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