MIL-D-3668D, MILITARY SPECIFICATION: DYE, 1,4-DIAMINO-2,3-DIHYDROANTHRAQUINONE (BLUE) (09-DEC-1985) [S/S BY MIL-DTL-3668E]

MIL-D-3668D, MILITARY SPECIFICATION: DYE, 1,4-DIAMINO-2,3-DIHYDROANTHRAQUINONE (BLUE) (09-DEC-1985) [S/S BY MIL-DTL-3668E]., This specification covers one type of blue anthraquinone dye. Dye covered by this specification is intended for use in the manufacture of colored signaling smoke mixtures.