Mordants, 156.

-- detection of, 259.

Moss brown, 143, 232.

Muslin bleaching, 41.

Myrabolam, 147, 148, 239.

-- extract, 175, 176.

N.

Naphthol, 184.

-- -azo-benzene, 181.

-- black, 128.

-- -- B, 223.

-- -- 3 B, 222.

-- blue black, 211, 214, 215, 216, 217, 222, 234.

-- -- G, 211, 222.

-- -- R, 211.

-- colours, 182.

-- D, 192.

-- X, 192.

-- yellow S, 229, 238, 278.

Naphthylamine, 13, 132, 133, 184.

-- black, 235.

-- -- 4 B, 211.

-- -- 6 B, 211, 217.

-- -- D, 211.

-- ether, 130.

Naphtindone B B, 153.

Navy, 97, 98, 154.

-- blue, 96, 214, 216, 217.

Neutral grey, 132.

-- -- G, 99, 106.

-- violet, 229.

New blue D, 229.

-- methylene blue, 234, 235.

-- -- -- G G, 238.

-- -- -- M, 232.

-- -- -- N, 126, 145, 154, 229, 231, 233.

-- -- -- N X, 154.

-- -- -- R, 153, 154, 233.

-- -- -- 3 R, 145, 153.

-- -- grey B, 153.

-- -- -- G, 154.

-- phosphine G. 153, 154, 229, 232.

-- Victoria blue B, 146, 151, 152.

Nigraniline, 206.

Nigrosine, 229.

Nitrate of copper, 177.

-- of iron, 166, 175.

Nitrazol C, 139, 141, 193.

Nitric acid, action of, on cotton, 12.

Nitrite of soda, 183.

Nitro-aniline, 183.

Nitro-benzene, 13.

Nitro-naphthalene, 13.

Nitro-para-toluidine, 185, 187, 188.

Nitrosamine, 193.

-- red, 195.

Nitroso-resorcine, 18.

Nitrous acid, 184.

Nut brown, 103, 118, 119, 218, 219.

O.

Oak bark, 147.

Obermaier machine, 57, 59.

Oil stains, 50.

Old gold, 90, 232.

Olive, 92, 93, 127, 143, 164.

-- and blue shot dyes, 238.