Application

Ponceau Xylidine has been used as part of the Goldner’;s trichome stain to stain thin sections. It has also been used to prepare Fuchsin-Ponceau solution to stain an amyotrophic lateral sclerosis tissue-engineered skin model (ALS-TES).

General description

Ponceau Xylidine is a red powder which is easily soluble in water. It is used as a substitute for cochineal dye.

Packaging

25, 50 g in glass bottle

ε_max	18-22 at 503-508 nm in water
application(s)	diagnostic assay manufacturinghematologyhistology
composition	Dye content, ≥60%
form	powder
InChI key	YJVBLROMQZEFPA-LLIZZRELSA-L
InChI	1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
Quality Level	200
SMILES string	[Na+].[Na+].Cc1ccc(N=Nc2c(O)c(cc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1
solubility	water: 10 mg/mL, clear, red
storage temp.	room temp