Disperse dye composition, disperse dye, and preparation method and application for disperse dye

The invention relates to a disperse dye composition, a disperse dye, and a preparation method and application for the disperse dye. The disperse dye composition comprises: at least one component A asshown in a formula (I) which is described in the specification; a component B as shown in a formula (II) which is described in the specification; at least one component C as shown in a formula (III) which is described in the specification; at least one component D as shown in a formula (IV) which is described in the specification; and a component E as shown in a formula (V) which is described in the specification. The disperse dye provided by the invention comprises the disperse dye composition and auxiliary materials, has high strength and low cost, and has characteristics like good lifting power, good blackness and excellent rubbing fastness and washing fastness when being applied to dyeing of a hydrophobic fiber material. 本发明涉及种分散染料组合物、分散染料及其的制备方法和用途。所述分散染料组合物包括：至少种式(I)所示的组分A；式(II)所示的组分B；至少种式(III)所示的组分C；至少种式(IV