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Ponceau BS

SIGMA/B6008 - Dye content ≥55 %

Synonym: Acid Red 66; Biebrich scarlet WS; Biebrich scarlet sodium salt

CAS Number: 4196-99-0
Empirical Formula (Hill Notation): C22H14N4Na2O7S2
Molecular Weight: 556.48
EC Number: 224-084-5
MDL Number: MFCD00003891
Linear Formula: C22H14N4Na2O7S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B6008-25G 25 g
 $36.10
1/EA		 Add To Favorites
45-B6008-100G 100 g
 $108.00
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: B6008-100G
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: B6008-25G

 

εmax ≥19000 at 510 nm
application(s) diagnostic assay manufacturing
hematology
histology
color red to brown
composition Dye content, ≥55%
form powder
InChI 1S/C22H16N4O7S2.2Na/c27-20-12-5-14-3-1-2-4-18(14)22(20)26-25-19-11-8-16(13-21(19)35(31,32)33)24-23-15-6-9-17(10-7-15)34(28,29)30;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;
InChI key VVAVKBBTPWYADW-RVTJCSDESA-L
Quality Level 200 
SMILES string [Na+].[Na+].Oc1ccc2ccccc2c1N=Nc3ccc(cc3S([O-])(=O)=O)N=Nc4ccc(cc4)S([O-])(=O)=O
solubility ethanol: 1 mg/mL
  H2O: >30 mg/mL
storage temp. room temp
technique(s) microbe id | staining: suitable
Application: Ponceau BS has been used in Masson’s trichrome stain for the staining of collagen. It has also been used for eosinophil staining.
Biochem/physiol Actions: Ponceau BS is used in Masson’s trichrome staining procedure, along with acid fuchsin, for the labeling of collagen and muscle red.
Packaging: 25, 100 g in glass bottle
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 26905
UNSPSC 12171500

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