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Direct Red 80

Name: Direct Red 80
SKU: B21693.14
Price: 61.65 EUR

CAS: 2610-10-8 | C45H26N10Na6O21S6 | 1373.05 g/mol

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Catalog number B21693.14

also known as B21693-14

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Quantity:

25 g

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Price (EUR)

61,65

Online Exclusive

68,10

Save 6,45 (9%)

Each

Chemical Identifiers

CAS2610-10-8

IUPAC Namehexasodium (3E)-4-oxo-7-({[(6E)-5-oxo-7-sulfonato-6-(2-{2-sulfonato-4-[2-(4-sulfonatophenyl)diazen-1-yl]phenyl}hydrazin-1-ylidene)-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3-(2-{2-sulfonato-4-[2-(4-sulfonatophenyl)diazen-1-yl]phenyl}hydrazin-1-ylidene)-3,4-dihydronaphthalene-2-sulfonate

Molecular FormulaC45H26N10Na6O21S6

InChI KeyLDCKXVAPQFUIOI-ZFLDVXHKSA-H

SMILES[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(N\N=C2/C(=O)C3=CC=C(NC(=O)NC4=CC=C5C(=C4)C=C(\C(=N\NC4=CC=C(C=C4S([O-])(=O)=O)N=NC4=CC=C(C=C4)S([O-])(=O)=O)C5=O)S([O-])(=O)=O)C=C3C=C2S([O-])(=O)=O)C(=C1)S([O-])(=O)=O

Specifications

Specification Sheet

Appearance (Color)Dark red. Purple or brown

lambda-max (UV-Vis)524 - 532nm (water)

Solution TestRed solution in water

Formpowder

Direct red 80 is a dye useful as a cardiac muscle stain and as a model compound in adsorption studies. It has also been utilized to compare efficacy of textile dye removal in aqueous solutions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Direct red 80 is a dye useful as a cardiac muscle stain and as a model compound in adsorption studies. It has also been utilized to compare efficacy of textile dye removal in aqueous solutions.

Solubility
Partly soluble in water, very slightly soluble in ethanol, and cellosolve. Insoluble in many organic solvents.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

RUO – Research Use Only

General References:

Arami M, et al. Equilibrium and kinetics studies for the adsorption of direct and acid dyes from aqueous solution by soy meal hull.J. Hazard. Mater.2006135(1-3), 171-179.
Arami M, et al. Removal of dyes from colored textile wastewater by orange peel adsorbent: equilibrium and kinetic studies.J. Colloid. Interface. Sci.,2005288(2), 371-6.