MIL-DTL-51522 Dye, Disperse Red 11 \(Metric\)This specification covers two types of Disperse Red 11 dye \(CAS 2872 - 48 - 2\), chemically known as 1,4 - diamino - 2 - methoxyanthraquinone; Type I - for solvent based binders and bowl and V type blenders, Type II - for air based fluidized bed type blenders.