Reactive yellow dye composition

A reactive yellow dye composition, comprising:

• (A) 98% to 50% by weight of at least one reactive azo dye represented by the following formula (I) or formula (II),
• wherein (R1)0-3 represents 0, 1, 2, or 3 R1 substituents, which can be the same or different, selected from the group consisting of:
• halogen, carboxyl, sulfo, C1-4 alkyl and C1-4 alkoxyl;
• R2 is H, COCH3 or CONH2;
• Q is —NH—CO—CH(Hal)-CH2(Hal), —NH—CO—C(Hal)=CH2 or —SO2—Y, wherein Y is —CH2CH2OSO3H, —CH═CH2 or —CH2CH2U, U is a leaving group which is eliminable by a base;
• Hal is halogen;
• X is H or
• wherein R7 and R8 each independently is selected from the group consisting of:
• H, methyl, —COOH, —OCH3, —OC2H5, —SO3H, —Cl and —SO2Y, wherein Y is defined the same as above;
• wherein R3 is H, COCH3 or CONH2;
• R9 is H, methyl, —OCH3, —OC2H5, —SO3H or —Cl;
• D is the following (D-a) group,
• wherein (R1)0-3 are defined the same as the (R1)0-3 of the reactive azo dye represented by formula (I);
• W is
• wherein R10 is H, methyl or ethyl;
• D1 is the following (D-b) group,
• wherein (R1)0-3 and Q are defined the same as that of the reactive azo dye represented by formula (I);
• and
• (B) 2% to 50% by weight of at least one reactive azo dye represented by the following formula (III),
• wherein R is H or carboxyl;
• X is defined the same as the X of the reactive azo dye represented by formula (I);
• Z is H, —CH2SO3H, —CH2CH2SO3H, —CH2COOH or —CH2CH2COOH;
• D2 and D3 each independently is selected from the group consisting of the following (D-a) and (D-b) groups,
• wherein (R1)0-3 and Q are defined the same as that of the reactive azo dye represented by formula (I).