Direct Blue 71

Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.

Product Specifications

CAS Number

[4399-55-7]

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/direct-blue-71.html

Solubility

DMSO : 50 mg/mL (ultrasonic)

Smiles

O=S(C1=CC2=C(C(/N=N/C3=CC=C(C4=C3C=CC=C4)/N=N/C5=CC(S(=O)(O[Na])=O)=C(C=CC=C6S(=O)(O[Na])=O)C6=C5)=CC=C2/N=N/C7=C(S(=O)(O[Na])=O)C=C8C=C(N)C=CC8=C7O)C=C1)(O[Na])=O

Molecular Formula

C40H23N7Na4O13S4

Molecular Weight

1029.87

References & Citations

[1]Ahmad A A, Hameed B H, Aziz N. Adsorption of direct dye on palm ash: Kinetic and equilibrium modeling[J]. Journal of hazardous materials, 2007, 141 (1) : 70-76.