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Ponceau S, pure
Catalog number: 161470100
10 g, Each
Thermo Scientific Chemicals
Ponceau S, pure
Catalog number: 161470100
10 g, Each
Quantity
Catalog number: 161470100
Price (USD)
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24.65 28.50 Save 3.85 (13%)
Ends: 15-Oct-2024
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Chemical Identifiers
CAS
6226-79-5
IUPAC Name
tetrasodium (4Z)-3-oxo-4-(2-{2-sulfonato-5-[2-(4-sulfonatophenyl)diazen-1-yl]phenyl}hydrazin-1-ylidene)-3,4-dihydronaphthalene-2,7-disulfonate
Molecular Formula
C22H12N4Na4O13S4
InChI Key
LZYGEJPERQQCIY-STNZDNLRSA-J
SMILES
[Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(C(N\N=C2/C(=O)C(=CC3=CC(=CC=C23)S([O-])(=O)=O)S([O-])(=O)=O)=C1)S([O-])(=O)=O
Specifications
Specification SheetUV spectrum
Complies
Dye content
>=70 %
Appearance (Color)
Bordeaux to dark brown
Appearance (Form)
Crystalline powder
Infrared spectrum
Conforms
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only
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