KSIĄŻKI POWIĄZANE ZE SŁOWEM «ROSANILIN»
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1
Journal of applied microscopy and laboratory methods
Acetate of Rosanilin (Cj„ H„ N, .C, H4 O. ) is the most soluble rosanilin salt, of
large green crystals, which after some time turn a brownish red. Test for pure
magenta: lt is decolorized by sulphurous acid while impure samples remain
yellow or ...
2
Organic Chemistry: Chemistry of the carbocyclic compounds, ...
Nitrous acid converts it into aurin Triphenyl-carbinol results when para-rosanilin
diazo-chloride is decomposed with finely divided copper (B. 26, 2225). At i8o°-
200° para-rosanilin is converted, by concentrated hydriodic acid, into aniline and
...
3
Organic Chemistry: Or, Chemistry of the Carbon Compounds
Nitrous acid converts it into aurin Triphenyl-carbinol results when para-rosanilin
diazo-chloride is decomposed with finely divided copper (B. 26, 2225). At i8o°-
200° para-rosanilin is converted, by concentrated hydriodic acid, into aniline and
...
Victor von Richter, Richard Anschütz, Georg Schroeter,
1922
4
Journal of Applied Microscopy
Acetate of RosanlUn (CK Hlt N, ,C, H, O, ) is the most soluble rosanilin salt, of
large green crystals, which after some time turn a brownish red. Test for pure
magenta: It is decolorized by sulphurous acid while impure samples remain
yellow or ...
5
Neues Handwörterbuch der Chemie
Benzidin 2 Mol. Oenanthol enthält. Schüttelt man nach H. Schiff49) die gelbe
Lösung von schwefligsanrem Rosanilin in wässeriger schwefliger Säure mit
einigen Tropfen Oenanthol, so dass das Rosanilinsalz stets im Ueberschuss
bleibt, ...
Neues Handwörterbuch, Hermann Christian von Fehling, Karl Hell,
1886
6
Physiological histology, methods and theory
(OH) q jf >C6H3 - o <c H NH8 = rosanilin base- CH /Qs^s — ^^CcVnH2 =
leucaImm (leucorosanilin). p|r ^C6H3— CH<^p6TT4-nTTT^,j= rosanilin
hydrochloride. Acid fuchsin, Fuchsin S, is a disulphonic acid prepared from the
basic fuchsin by ...
7
American Journal of Pharmacy
This mixture was well shaken with half its volume of ether; the ethereal solution,
after separation and on the addition of acetic acid, produced at once the pink
color of acetate of rosanilin, which was instantly discharged by nascent hydrogen
.
8
Chemical News and Journal of Industrial Science
By R. S. DALE, B.A., and C. SCHORLEMMER, F.R.S. Sous time ago we read a
paper before this Society, in which we stated that on heating aurin, CI9HI403,
with an excess of aqueous ammonia, it is converted into para- rosanilin,
Ci9HI7N3.t ...
9
the chemical news and journal of physical scien
Chrysanilin, with 3Me replacing 3II, gives a beautiful deep orange-yellow as the
iodhydrate, and rosanilin varieties have been formed, with similar aldehyd
substitutions, with the radicals of almond oil 1 C , ,1 K) , enanthol (C14H13),
valerol ...
10
The Chemical News and Journal of Physical Science
M. Schaffner. Sulpho-Acids of Aniline Blue. — E. Bulk.— This essay treats on —
Triphenyl-rosanilin-monosulpho acid (the soda-salt of which is known as
Nicholson's blue, or alkali blue ; the acid is monobasic) ; triphenyl-rosanilin-
disulpho acid ...