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Triphenylmethane or triphenyl methane (sometimes also known as Tritan), is the hydrocarbon with the formula (C 6 H 5) 3 CH. This colorless solid is soluble in nonpolar organic solvents and not in water. Triphenylmethane is the basic skeleton of many synthetic dyes called triarylmethane dyes, many of them are pH indicators, and some display ...
After the German chemist August Kekulé and his Belgian student Antoine Paul Nicolas Franchimont (1844–1919) first synthesized triphenylmethane in 1872, [2] the Russian doctoral student Walerius Hemilian (1851–1914) first synthesized triphenylmethanol in 1874 by reacting triphenylmethyl bromide with water as well as by oxidizing triphenylmethane.
Chemical formula Synonyms CAS number C 19 H 13 N 3 O 6: tris(4-nitrophenyl)methane ... 76-83-5 [2] C 19 H 15 N 3: trityl azide: 14309-25-2 [3] C 19 H 16 ...
The triphenylmethyl radical (often shortened to trityl radical after 1927 suggestion by Helferich et al. [1]) is an organic compound with the formula (C 6 H 5) 3 C. It is a persistent radical. It was the first radical ever to be described in organic chemistry. Because of its accessibility, the trityl radical has been heavily exploited. [2]
Triphenylmethanethiol is an organosulfur compound with the formula (C 6 H 5) 3 CSH. It is the thiol derivative of the bulky substituent triphenylmethyl (called trityl). [1] [2]The compound forms a number of unusual derivatives that are more stable than less bulky analogues.
Triarylmethane dyes can be grouped into families according to the nature of the substituents on the aryl groups. In some cases, the anions associated with the cationic dyes (say crystal violet) vary even though the name of the dye does not.
Triphenylmethyl chloride or trityl chloride (TrCl) is a white solid with the chemical formula C 19 H 15 Cl. It is an alkyl halide , sometimes used to introduce the trityl protecting group . Preparation
Patent Blue V, also called Food Blue 5, Sulphan Blue, Acid Blue 3, L-Blau 3, C-Blau 20, Patentblau V, Sky Blue, or C.I. 42051, is a sky blue synthetic triphenylmethane dye used as a food coloring. [1] As a food additive, it has E number E131.