... cc, of 95 per cent ethyl alcohol, (_c) Alizarin Red Indicator.- Dissolve 1 gm, of sodium alizarin mono- sulfonate in 100 cc, of water. . (d)' ... III ajdd 1 to 3 drops of sodium alizarin sulfonate solution. Titrate with 0.]. N sodium hydroxide ...

... combined with proteids, and acid salts (acid phosphate). Alizarin as an indicator reacts acid to free acid ... with phenolphthalein as an indicator, the other with alizarin, must represent the acids in combina- tion. The ...

... one of which, named by Robiquet and Collin alizarin, is of an orange-red colour, in- odorous, ... by precipitating a mixture of the solutions of alizarin and alum. The other colouring prin- ciple is ...

... most interesting of the colouring substances is the alizarin of Robiquet and Collin. This is of an ... by precipitating a mixture of the solutions of alizarin and alum. Madder also contains sugar; and Ddbereiner ...

... one of which, named by Robiquet and Collin alizarin, is of an orange-red colour, inodorous, insipid, ... by precipitating a mixture of the solutions of alizarin and alum. The other colouring principle is yellow, ...

... one of which, named by Robiquet and Collin alizarin, is of an orange-red colour, inodorous, insipid, ... by precipitating a mixture of the solutions of alizarin and alum. The other colouring principle is yellow, ...

... most interesting of the colouring substances is the alizarin of Robiquet and Collin. This is of an ... by precipitating a mixture of the solutions of alizarin and alum. Madder also contains sugar; and Dobereiner ...

... most interesting of the colouring substances is the alizarin of Robiquet and Collin. This is of an ... by precipitating a mixture of the solutions of alizarin and alum. Madder also contains sugar; and Dobereiner ...

... noticed by Kuhlmann, and two others Purpurin and Alizarin, by Robiquet and Colin. The coloring matters are ... only under exposure to the atmospheric oxygen. The alizarin is the most interest- ing of the coloring ...

... Commercial anthracene is employed for the manufacture of alizarin. TURPENTINE. 487 Anthracene is formed when vapour of ... found among the products of oxidation of anthracene, •alizarin, and purpurin with nitric acid or Mn02 and ...