h dye the cotton a deeper shade than the wool._--The
following belong to this group. Diamine Fast Yellow A, Diamine
Orange G and D, Diamine Catechine G, Diamine Catechine B, Diamine sky
Blue, Diamine Blues 2 B, Diamine Blue 3 B, Diamine Blue B G, Diamine
Brilliant Blue G, Diamine New Blue R, Diamine Steel Blue L, Diamine
Black R O, Diamine Black B O, Diamine Black B H, and Oxydiamine Black
S O O O, Diamine Nitrazol Brown G, Diamine Catechine B, Diamine Sky
Blue F F, Diamine Dark Blue B, Diamine Bordeaux B, Diamine Violet N,
Oxydiamine Violet B, Columbia Black B and F B, Zambesi Black B, Congo
Brown G, Direct Yellow G, Direct Orange R, Clayton Yellow, Cotton
Yellow, Orange T A, Benzopurpurine B, Brilliant Congo R, Chicago
Blues B, 4 B and 6 B.

(3) _Dyes which dye wool a deeper shade than the cotton._--The dyes in
this group are not numerous. They are Diamine Gold, Diamine Scarlet B,
Diamine Scarlet 3 B, Diamine Bordeaux S, Diamine Blue R W, and Diamine
Green G, Diamine Red N O and B, Chicago Blue G and R R W, Brilliant
Purpurine R, Diamine Scarlet B, Deltapurpurine 5 B, Chrysamine, Titan
Blue, Titan Pink, Congo Oranges G and R, Erie Blue 2 G, Congo R,
Brilliant Congo R, Erika B N, Benzopurpurine 4 B and 10 B,
Chrysophenine, Titan Yellow, Titan Brown Y, R and O, Congo Brown G,
Sulphon Azurine B, Zambesi Black D.

(4) _Dyes which produce different shades on the two fibres._--Diamine
Brown G and Diamine Blue 3 R, Diamine Brown V, Diamine Brown S,
Diamine Nitrazol Brown B, Diamine Blue B X and 3 R, Diamine Blue
Black E, Benzo Blue Black G, Benzopurpurine 10 B, Benzo Azurine R G
and 3 G, Columbia Red S B, Brilliant Azurine 5 G, Titan Marine (p. 171)
Blue, Congo Corinths G and B, Azo Blue, Hessian Violet, Titan
Blue, Azo Mauve, Congo Brown, Diamine Bronze G, Zambesi Browns G and
2 G, Zambesi Black F.

(5) _Azo acid dyes which dye wool from neutral baths, and are
therefore suitable for shading up the wool to the cotton in union
fabric dyeing._--Among the dyes thus available may be enumerated
Naphthol Blue G and E, Naphthol Blue Black, Formyl Violet 10 B,
Lanacyl Blue B B, Lanacyl Blue R, Alkaline Blue, Formyl Violet S 4 B
and 6 B, Rocceleine, Azo Red A, Croceine A Z, Brilliant Scarlet,
Orange extra, Orange E N Z, Indian Yellow G, Indian Yellow R,
Tropaeoline O O, Naphthylamine Black 4 B, and Naphthol Blue Black,
Brilliant Scarlet G, Lanacyl Violet B, Brilliant Milling Green B,
Thiocarmine R, Formyl Blue B, Naphthylamin