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Textile Dyestuffs

C.I.Reactive Orange16

Molecular Structure: Single azo class

 Reactive Orange 3R

Reactive Orange KN-5R

Reactive Brilliant Orange KN-5R

Molecular Formula:C₂₀H₁₇N₃Na₂O₁₁S₃

Molecular Weight: 617.54

CAS Registry Number:12225-88-6/20262-58-2/12769-09-4

Manufacturing Methods : 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfatediazo, and 6-Acetamido-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications: bright yellow orange. Red powder. 20 ℃ in the solubility of water when for 120 g/L, in 80℃ when more than 150 ℃ the solubility of g/L. After dyeing color shade of red light for yellow. In dye bath of iron ion in color shade darker; Copper ions in color shade darker. the dye affinity medium, the reaction of the high. 1/1 white depth standard for 5 levels. Used for cotton or viscose fiber dyeing, also can be used for cotton and viscose fiber in law or a two-phase method printing.

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