Basic information Safety Related Supplier
Direct Red 23 Structure

Direct Red 23

Chemical Properties

storage temp.  room temp
Colour Index  29160
form  powder
λmax 507 nm
ε(extinction coefficient) ≥15000 at 500-516nm in water at 0.04g/L
Major Application diagnostic assay manufacturing
hematology
histology
Cosmetics Ingredients Functions HAIR DYEING
InChIKey NLMHXPDMNXMQBY-UHFFFAOYSA-L
SMILES [Na+].[Na+].CC(=O)Nc1ccc(cc1)N=Nc2cc3c(O)cc(NC(=O)Nc4ccc5c(O)c(N=Nc6ccccc6)c(cc5c4)S([O-])(=O)=O)cc3cc2S([O-])(=O)=O
CAS DataBase Reference 3441-14-3(CAS DataBase Reference)
EPA Substance Registry System C.I. Direct Red 23, disodium salt (3441-14-3)

Safety Information

WGK Germany  2
RTECS  QK1237500
TSCA  TSCA listed
Storage Class 11 - Combustible Solids

MSDS

Usage And Synthesis

Direct Red 23 Supplier