dye|World dye variety

Name:C.I.Direct Black 10,C.I.31545

Molecular Structure: trisazo class

C.I.Direct Black 10,C.I.31545,CAS 8005-82-1,726.67,C32H28N10Na2O6S

Molecular Formula:C₃₂H₂₈N₁₀Na₂O₆S

Molecular Weight: 726.67

CAS Registry Number:8005-82-1

Manufacturing Methods : N-(4-aminophenyl)acetamide diazo,In alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling,  and 4-Methylbenzene-1,3-diamine (1 Moore) and N-(2-methyl-5-aminophenyl)glycine  (1 Moore) coupled.

Properties and Applications:  black. Soluble in water for red light black, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for navy, diluted red for black. Dyes to dilute sulphuric acid solution micro light blue; Join strong colour and lustre not sodium hydroxide solution

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