Reactive Blue 49 Usage And Synthesis

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid?condensation, again with 2,4,6-Trichloro-1,3,5-triazine condensation, and finally 3-Aminobenzenesulfonic acid condensation.

Properties and Applications

red light blue. Blue powder, the strong sulfuric acid for red light blue; In a dilute alkali solution to blue. In 20 ℃ solubility of 200 g/L; 50 ℃ when more than 200 g/L solubility. The dyed fabric for the red light blue light. The reactive dyes low, low affinity, solid color rate is 60%. Neutral and alkaline are not suitable for white.

Reactive Blue 49(12236-92-9)Related Product Information

• REACTIVE BLUE 4
• Reactive Blue 74
• REACTIVE BLUE 19
• REACTIVE BLUE 5
• Reactive Blue 222
• Reactive Blue 14
• Reactive Blue 198
• TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
• Benzyl isocyanide
• Cupric acetylacetonate
• Ethyl isocyanoacetate
• SALCOMINE
• Tris(2,4-pentanedionato)chroMiuM(III)
• PHENYLSELENOL
• TERT-BUTYL ISOCYANIDE
• N-BUTYLISOCYANIDE
• Aluminum acetylacetonate
• TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)