~ 
B54 REPORT—1896. 
medium blue colour experimented upon has not perceptibly faded during 
a whole year’s exposure, and it may be justly considered as the fastest blue 
on wool with which we are at present acquainted ; unfortunately it is 
sensitive to the action of alkalis. 
GREEN COLOURING MATTERS. 
Crass I. Very Fucirive Corours. (Wo0t.) 
Wool Book XI. 
Basic Colours. 1. Capri Green G. Constitution not published. 
Rs 11. SolidGreen 3B. Zinc double chloride of dichlor-tetra-methyl- 
diamido-triphenyl-carbinol. 8. and J. 265. 
8 13. Iodine Green. Zinc double chloride of chlor-methyl-hexa- 
methyl-rosaniline-hydrochloride. §. and J. 284. 
Be 15. Methylene Green. Nitro-tetra-methyl-thionine. §. and J. 
349 (foot-note). 
M3 18. Aldehyde Green. Quinoline derivative of rosaniline. (?). S. 
and J. 377. 
Natural Colouring Matters. 
Wool Book XI. 
Lo-kav (on cotton). Chinese dyestuff derived from Rhamnus 
utilis. 
Crass II. Fuerrive Corours. (Woot.) 
Triphenylmethane Colours. 
Wool Book XI. 
Acid Colours. 1. Light Green SF (yellow shade). Sodium salt of diethyl- 
dibenzyl-diamido-triphenyl-carbinol-tri-sulphonic acid. §. 
and J. 268. 
9 
Helvetia Green. Sodium salt of tetra-methyl-diamido-tri- 
phenyl-carbinol-mono-sulphonic acid. §S. and J. 266. 
3. Light Green SF (blue shade). Sodium salt of dimethyl- 
dibenzyl-diamido-triphenyl-carbinol-tri-sulphonic acid, 8. 
and J. 267. - 
of 4. Guinea Green BY. Sodium salt of nitro-diethyl-dibenzyl- 
diamido-triphenyl-carbinol-di-sulphonic acid. §.andJ.270. 
ss 5. Guinea Green B. Sodium salt of diethyl-dibenzyl-diamido- 
triphenyl-carbinol-di-sulphonic acid. §. and J. 269. 
5 9. Fast Green extra. Sodium salt of tetra-methyl-dibenzyl- 
pseudo-rosaniline-di-sulphonic acid. §S. and J. 286. 
Basic Colours. 3. Methyl Green. Zinc double chloride of chlor-methyl-hexa- 
methyl-p-rosaniline-hydrochloride. §. and J. 283. 
bn 4. China Green cryst. Tetra-methyl-diamido-triphenyl-carbinol- 
oxalate. §. and J. 263. 
59 5. Imperial Green cryst. Zinc double chloride of tetra-methyl- 
diamido-triphenylearbinol. 8. and J. 263. 
+ 6. Solid Green GG. Tetra-methyl-diamido-triphenyl-carbinol- 
sulphate. 8S. and J. 263. 
“3 9. Solid Green YYO eryst. Zinc double chloride of tetra-ethyl- 
diamido-triphenyl-carbinol. 8. and J. 264. 
xs 10. Ethyl Green cryst. Tetra-ethyl-diamido triphenyl-carbinol- 
sulphate. §. and J. 264. 
Mordant Colours. 2. Chrome Green(Cr). Tetra-methyl-diamido-triphenyl-carbinol- 
carboxylic acid. 
Safranine and Induline Colowrs. 
Wool Book XI. : 
Basic Colours. 17. Azine Green TO. Dimethyl-amido-phenyl-amido-phenyl-pheno- 
naphthazonium chloride. 8. and J. 363. 
