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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 ...
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
Oxidation with nitrous acid then produces the azo compound 4 from which on heating above the melting point, nitrogen gas evolves with formation of tetraphenylmethane 5. [ 2 ] Gomberg was able to distinguish this compound from triphenylmethane ( elemental analysis was not an option given the small differences in the hydrogen fractions of 6.29% ...
Triphenylmethanol features three phenyl (Ph) rings and an alcohol group bound to a central tetrahedral carbon atom. All three C–Ph bonds are typical of sp 3-sp 2 carbon-carbon bonds with lengths of approximately 1.47 Å, while the C–O bond length is approximately 1.42 Å.
Melting point 124 to 129 °C (255 to 264 °F; 397 to 402 K) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Toggle the table of contents. ... Melting point: 109 to 112 °C (228 to 234 °F; 382 to 385 K) ... Triphenylmethane; Triphenylmethyl hexafluorophosphate;
Toggle the table of contents. 2-(2-Ethoxyethoxy)ethanol ... Melting point: −76 °C (−105 °F; 197 K) Boiling point: 196 to 202 °C (385 to 396 °F; 469 to 475 K)