INDEX.
729
Terra Japonica, 4goThibets, silk-striped, black for, 100Thickeners, 563Thickenings, mineral, 17
— vegetable, 17
Thom, Mr., singeing cotton fabric, 44Thuya occidentalis, colouring matterof, 411
Tin, bichloride of, 530
— binoxide of, 519
— bisulphide of, 154
— crystals. 59
— double muriate of, 523
— mordants of, 519
— muriate of, sg
— nitrate of, 60, 527
— nitro-muriate of, 528
— oxalate of, 525
— oxymuriate of, 532
— perchloride of, 530
— peroxide of, 319
— per-salts of, 52g
— protochloride of, 522
— proto-salts of, 522
— salt bath, 313
— sesqui-salts of, 526
— sesquioxide of, 5ig
— single muriate of, 524
— solution of, 523, 531
— solutions of proto-salts of, 524
— spirits, 519
— stannic, chloride of, 530
— sulpho-muriate of, 630
— tetrachloride of, 330
— pulp, blue, 166
-white, 166
Toluen, 222, 675Toluidine, 177
— discovery of, 177
Trimethylic rosaline, bimethyl iod-hydrate of, 202Tungstate of soda, ngTurkey red, 321
-experiments on, by Dr. Schut-
ZENBERGER, 323
-tops, bleaching cotton stockings
with, 52
— reds, discharges on, 594Turmeric, 418Turning, 654
Tyrian purple, 2
u
LTRAMARINE, 158
— and madder extra#, specimen, 643
— blue, chrome black, and dichromate
of lead, specimen, 641
— manufacture of, 159
— materials for manufacture of arti-
ficial, 160
— silica, 161
Ultramarine, soda, 161— specimen of, 160Urtica utilis, 63Usitatissimum linum, 57
^TAT blues, detection of, 672
— decomposed, go
— Indian or potash, 480
— soda or potash, 90Vats, indigo, 471
— pastel, 479Variolaria dealbata, 369Vegetable and animal origin, colouring
matters of, 228
— fibres, 17
-distinguishing from each other,
65
— thickenings, 17, 66Verdigris green, 545Vermillion red, specimen, 153Vesuvine, 220Violaniline, 183, 209Violet, amaranth, 380
— Ballo’s, 679
— Dorothea, 676
— Hofmann’s, 192, 613, 676-specimen, 194, 677
— imperial, igo
— Lauth’s, 677
— methyl diphenylamine, 678
— Paris, 676
— or mauve, Perkin’s, 187
— Poirrier’s, 676
— Wanklyn, 676Violets, detection of, 667
— naphthylen diamine, 221
— naphthylamine, 221Viscosimeter, Steilmann’s, 71Vitriol, blue, 547
— green, 535
— Roman, 547
W
ASHING-MACHINE, 308
Water, phenylated, 215
— test for impurities, 10Water-glass, potash, 112
— soda, 118
Wau (German), 408War cotton, 30, 34Weld, 408
— cultivation of, 408
— dyeing with, 413-upon cotton, 414
— mode of extradting colouring mat-
ter from plant, 409Weights, 701
— and measures, decimal or metric,699Whinberries, 509
White, 639
3 E