INDEX.
723
Hoang-p£-pi, 421Hoang-tchi, 422Hohang-teng, 421Holly, 511Hollyhock, 51!
Homorceine, 219Horse-chestnut, 511Horse-radish, 511Hosiery, indigo-blue on wool, 90Hydroquinon, derivatives of, 684Hydroxide of sodium, 129Hypernic, 60
Hypochlorite of lime, 120
— of potash, 113
— of soda, 119
Hypochlorites, estimation of, 141Hyposulphite of soda, 119
JNDIAN yellow, 425
Indigo, 89
— adulteration of, 462
— blue, composition of materials
used for discharging, 475-part logwood, 91
— blues, 565
— bottom, mode with, 98
— Brazil, 457
— Caraccas, 456
— carmine, 463
— Carolina, 457
— detection of, 672
— green, 435
— Guatemala, 456
— impurities found in, 462
— industrially-prepared sulphuric
acid derivatives of, 463
— Madras, 456
— Manilla, 456
— manufacture of in Bengal, 447
— Mexican, 456
— mode without, 98
— printing with, 475
— receipts for dissolving, 463
— reduction of, 469
— refined, 466
— sulphuric derivatives of, applica-
tion of, 487
-preparations of, used in dyeing
and printing, 465
— trade terms generally applied to, 457
— vats, theory of, 469
— white, 441
Indigos, Oude and Coromandel, 455
— Senegal and Mauritius, 457Indigotin, 142, 438, 443
— amorphous, 439
— fixing, by reduction method, 468
— methods for quantitative estima-
tion of, 458
--of fixing in printing, 4S2
Indigotin, sublimed, 439
— to bleach, 458Indin, 447Indirubin, 454
Insoluble colours,mechanical fixationof, 147
Introduction, 1Iodine, 140
— green, 202
— solution of, 523Iron, acetate of, 536
— black, 538
— blue, 538
— buff, 154
-specimen, 155
—common, for drabs, 539
— hyposulphite of, 292
— in water, 11, 12
— liquor, 291
— muriate of, 536
— nitrate of, 61, 536
— permuriate of, 536
— persulphate of, 536
— protosulphate of, 535
— red sulphate of, 536
— solution of protochloride of, 536
— to fix peroxide of, 290Irons, burling, 539
— saddening, 539
— to test, 540Isatin, 446
Isatis indigotica, 454
— tinCtoria, 452Isopurpuric acid, 219, 674Isopurpurin, artificial, 682
TASPEADA, 351
Jaune d’Or, 222Job dyeing, 653Jute, 63
J^ERMES, animal or vegetable, 352
Khail cedra, 511Kiers, bleaching, 45Kino, 491Krapp, 228Knoppern, 499Kuphaniline, 176Kyanol, ij:
L
AC dye, 355
-colouring matter of, 355
-■lake, 355
Ladtarine, jg, 185
Lake colours, preparation of, 365
— green, 366Lakes, 337
— aniline, 367
1