256463-67-9

Upstream product

• 25711-72-2 1-amino-3-ureidobenzene 
• 42986-22-1 2-[(3-sulfo-4-aminobenzene)sulfonyl]ethoxysulfonic acid 

Downstream Products

• 67027-20-7 C₂₀H₁₄F₂N₈O₁₀S₃ 
• 1265085-98-0 C₁₈H₁₆F₂N₈O₁₀S₃ 

Relevant academic research and scientific papers

Reactive dye compound as well as preparation method and application thereof

The invention discloses a reactive dye compound as well as a preparation method and application thereof. The reactive dye compound is a compound with a structure shown as a formula (I) or an alkali metal salt thereof, and in the formula (I), D1 and D2 are independently groups shown as a formula (a), a formula (b), a formula (c) or a formula (d) respectively, and D1 and D2 are not the groups shown as the formula (a), the formula (b), the formula (c) or the formula (d) at the same time. The invention also provides a reactive dye product containing the reactive dye compound and application of the reactive dye product in printing and dyeing of cellulosic fibers, polyamide fibers or fabrics thereof, and the reactive dye product has excellent color fastness, especially outstanding washing fastness and rubbing fastness, high combination stability with fibers and high dyeing fastness; and the requirements of conventional dyeing and printing of cotton, artificial cotton, silk, viscose, wool and blended fabrics thereof can be met .