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  • Direct Blue 15 / Direct Sky Blue 5B for Cotton Silk Paper
  • Direct Blue 15 / Direct Sky Blue 5B for Cotton Silk Paper
  • Direct Blue 15 / Direct Sky Blue 5B for Cotton Silk Paper
  • Direct Blue 15 / Direct Sky Blue 5B for Cotton Silk Paper

Direct Blue 15 / Direct Sky Blue 5B for Cotton Silk Paper

Short Description:

Direct Blue 15, regular name Direct Sky Blue 5B. Mainly used for dyeing cotton, viscose, silk, nylon,paper, biological specimens and preparation of inks


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Direct Blue 15 / Direct Sky Blue 5B

C.I. 24400

CAS NO.: 2429-74-5

Molecular formula: C34H24N6Na4O16S4

Solubility: It is readily soluble in water, forming a red – light blue solution, and insoluble in organic solvents

Packed in 25kgs Iron Drum

Used for dyeing cotton, viscose, silk and paper etc

Direct dyes 2

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