ON THE ACTION OF LIGHT UPON DYED COLOURS. 351 
Wool Book X. 
Mordant Colours. 
Wool Book IX. 
Acid Colours. 
Wool Book X. 
Mordant Colour. 
Wool Book IX. 
Acid Colour. 
Wool Book IX. 
Acid Colours. 
” 
Basic Colours. 
” 
Wool Book IX. 
Acid Colours, 
or 
Triphenylmethane Colowrs. 
. Chrome Blue (Cr). Oxy-carboxy-tetra-methyl-diamido-di- 
phenyl-naphthyl-carbinol. 
- Patent Blue A. Calcium salt of m-oxy- (or m-amido)- tetra- 
alkyl-diamido-triphenyl-carbinol-sulphonic acid. 
. Patent Blue superfine. Ditto. 
. Alkali Blue. Sodium salt of mono- and di-phenyl-rosaniline- 
mono-sulphonic acid. 
. Alkali Blue 6B. Sodium salt of tri-phenyl-rosaniline-mono- 
sulphonic acid. 
- Hoechst New Blue. Calcium salts of tri-methyl-tri-phenyl- 
p-rosaniline, di- and tri-sulphonic acids. 
- Methyl Blue MBI. Sodium salt of tri-phenyl-p-rosaniline- 
tri-sulphonic acid. 
- Water Blue 6B extra. Sodium salt of tri-phenyl-rosaniline- 
tri-sulphonic acid. 
- Bavarian Blue DBF. Sodium salt of diphenylamine blue- 
tri-sulphonic acid. S. and J. 300. 
. Bavarian Blue DSF. Sodium salt of diphenylamine .blue-di- 
and tri-sulphonic acid. S. and J. 299. 
. Alkali Blue D. Sodium salt of diphenylamine blue-mono- 
sulphonic acid. S. and J. 298. 
. Alkali Blue R. Sodium salt of mono-phenyl-rosaniline-mono- 
sulphonic acid. 
. Soluble Blue pure. Sodium salt of tri-phenyl-rosaniline-tri- 
sulphonic acid. 
Oxazine Colours. 
- Gallocyanine DH (Cr). Chloride of dimethyl-phenyl-am- 
namie geek eae eang og acid. §, and J. 340. 
35. Gallanilic Blue R. Constitution not published. 
Induline Colours, 
. Milling Blue. Sodium salt of anilido-iso-naphthyl-rosinduline- 
mono-sulphonic acid. 
- Naphthyl Blue. Sodium salt of anilido-phenyl-naphthinduline- 
sulphonic acid. 
- Naphthazine Blue. Sodium salt of tetra-methyl-diamido- 
dinaphthyl-diphenaz onium-di-sulphonic acid. 
-Induline NN. Sodium salt of sulphonic acid of a Spirit 
Induline. S. and J. 366. 
31. Indigen F liquid. Sodium salt of sulphonic acid of a Spirit 
Induline. 8. and J. 365. 
- Induline 3B. Sodium salt of sulphonic acid of a Spirit 
Induline. S. and J. 366. 
- Fast Blue B. Sodium salt of sulphonic acid of a Spirit 
Induline. § and J. 365. 
22. Toluylene Blue B. Constitution not published. 
-Indamine Blue N. Hydrochloride of p-amido-phenylamido 
derivatives of a Spirit Induline. 
. Paraphenylene Blue R. Hydrochloride of amido-phenyl- 
induline. 
- Indophenine extra. Constitution not published. 
33. Indophenine B. Constitution not published. 
Azo Colours. 
38. Blue Black B. From 8-naphthylamine-mono-sulphonic-acid 
azo-a-naphthylamine and £-naphthol-disulphonic acid R. 
8. and J. 134. 
