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Ponceau Xylidine

SIGMA/P2395 - Dye content ≥60 %

Synonym: Acid Red 26; Ponceau 2 R; Xylidine ponceau; Xylidine ponceau 2R

CAS Number: 3761-53-3
Empirical Formula (Hill Notation): C18H14N2Na2O7S2
Molecular Weight: 480.42
EC Number: 223-178-3
MDL Number: MFCD00003897
Linear Formula: C18H14N2Na2O7S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P2395-25G 25 g
 $95.70
1/EA		 Add To Favorites
45-P2395-50G 50 g
 $169.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P2395-50G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P2395-25G

 

εmax 18-22 at 503-508 nm in water
application(s) diagnostic assay manufacturing
hematology
histology
composition Dye content, ≥60%
form powder
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+;;
InChI key YJVBLROMQZEFPA-LLIZZRELSA-L
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
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
Symbol GHS08  GHS08
Signal word Warning
Hazard statements H351
Precautionary statements P201 - P202 - P280 - P308 + P313 - P405 - P501
Hazard Codes Xn
Risk Statements 40
Safety Statements 36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. room temp
Colour Index Number 16150
UNSPSC 12171500

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