Malachite green (redirect from Leuco-malachite green) prepared by the condensation of benzaldehyde and dimethylaniline to give leuco malachite green (LMG): C 6 H 5 CHO + C 6 H 5 N ( CH 3 ) 2 ⟶ ( C 6 H 5 N... 18 KB (1,766 words) - 05:54, 18 March 2024 |
A leuco dye (from the Greek λευκό leuko: white ) is a dye which can switch between two chemical forms, one of which is colorless. Reversible transformations... 4 KB (473 words) - 15:02, 30 July 2023 |
Thermochromism (section Leuco dyes) of chromism. The two common approaches are based on liquid crystals and leuco dyes. Liquid crystals are used in precision applications, as their responses... 20 KB (2,443 words) - 02:08, 15 April 2024 |
are used in thermally sensitive papers: leuco dyes, developers, sensitizers and stabilizers. Leuco dyes The leuco dyes used in direct thermal paper are... 16 KB (2,016 words) - 21:46, 12 April 2024 |
the leuco dyes are further chemically modified to their blocked forms. Such blocked leuco dyes are the leuco dye precursors that form the leuco dye by... 16 KB (1,764 words) - 21:04, 15 April 2024 |
Leucoanthocyanidin (redirect from Leuco-anthocyanin) recommended in 1954 the use of the Forestal solvent for the isolation of leuco-anthocyanins. Leucoanthocyanidin dioxygenase uses flavan-3,4-diols to produce... 5 KB (322 words) - 00:34, 30 July 2023 |
Leucosyri (redirect from Leuco-Syrians) Λευκόσυροι, or Λευκοσύριοι / Leucosyroi, or Leucosyrioi), also known as Leuco-Syrians (Leucosyrians) or White Syrians, were an ancient people in central... 2 KB (190 words) - 16:46, 26 April 2024 |
Leucos is a genus of fishes in the family Cyprinidae, from Southern Europe. They are carp close to the genus Rutilus, and were only recently taxonomically... 2 KB (186 words) - 12:55, 29 January 2024 |
common types of thermochromes: liquid crystals (used in mood rings) and leuco dyes (used in Hypercolor T-shirts). The color change of Hypercolor shirts... 8 KB (768 words) - 21:45, 7 November 2023 |
by the Bureau of an assassination plot by a mysterious figure called Hal Leuco to have him killed on April 19 at exactly 3:00am. Among those who took the... 8 KB (1,042 words) - 13:09, 19 April 2024 |
Leucos aula is a species of freshwater fish in the family Cyprinidae. It is native to the Adriatic basin in southern Europe, originally occurring in Italy... 1 KB (132 words) - 21:08, 20 January 2024 |
R. Madhavan (redirect from Leucos Films) Ranganathan Madhavan (born 1 June 1970) credited as R. Madhavan is an Indian actor, writer, director, and producer who predominantly appears in Tamil and... 143 KB (12,665 words) - 22:29, 11 May 2024 |
Thermochromic ink (section Leuco dyes) that might affect the functionality of the ink. The leuco dye variant is typically composed of leuco dyes with additional chemicals to add different desired... 11 KB (1,278 words) - 18:48, 18 March 2024 |
El Qoseir (redirect from Leucos Limen) 26°06′14″N 34°16′52″E / 26.10389°N 34.28111°E / 26.10389; 34.28111 El Qoseir (Arabic: القصير, romanized: el-Qoṣēr, pronounced [elʔoˈsˤeːɾ]) is a city... 11 KB (390 words) - 23:11, 3 March 2024 |
Leucos panosi, also known as the Achelous roach, is a species of freshwater fish in the family Cyprinidae. Acheloos and Louros river systems in Greece... 1 KB (75 words) - 09:18, 30 January 2024 |
Leucos ylikiensis is a species of freshwater fish in the family Cyprinidae. It is found only in Greece, in the Kifissos drainage and Lake Yliki. The other... 1 KB (118 words) - 15:16, 22 January 2024 |
Leucodelphinidin (redirect from Leuco-delphinidin) Leucodelphinidin is a colorless chemical compound related to leucoanthocyanidins. It can be found in Acacia auriculiformis, in the bark of Karada (Cleistanthus... 5 KB (270 words) - 14:37, 3 May 2023 |
Leucos albus is a species of freshwater fish in the family Cyprinidae. Zeta and Morača river systems and Lake Skadar in Montenegro. Froese, Rainer; Pauly... 553 bytes (38 words) - 04:19, 6 March 2021 |
Leucos basak, the Albanian roach, Dalmatian roach or Croatian roach, is a species of freshwater fish in the family Cyprinidae. It is found in Albania,... 2 KB (176 words) - 03:13, 13 August 2023 |
leucistic and leucism are derived from the stem leuc- + -ism, from Latin leuco- in turn derived from Greek leukos meaning white. Leucistic Texas rat snake... 10 KB (876 words) - 11:38, 30 April 2024 |
chemical change (reduction). Reduction converts indigo into "white indigo" (leuco-indigo). When a submerged fabric is removed from the dyebath, the white... 41 KB (3,942 words) - 08:48, 27 March 2024 |
based on trade. Some sources record that it was restored and improved by Leucos, son of Ptolemy I Soter of Egypt around 280 BC, although Hill considered... 110 KB (10,809 words) - 19:05, 6 May 2024 |
western Asia. Fish called roach can be any species of the genera Rutilus, Leucos and Hesperoleucus, depending on locality. The plural of the term is also... 10 KB (966 words) - 21:28, 19 March 2024 |
solid-state mixture of a dye and a suitable matrix, for example, a fluoran leuco dye and an octadecylphosphonic acid. When the matrix is heated above its... 8 KB (889 words) - 14:14, 3 April 2024 |
(Na2S2O4), which converts the dye to its "leuco" form that is soluble. Once attached to the fabric, the leuco dye is then oxidized to the insoluble state... 6 KB (773 words) - 15:04, 3 March 2024 |
Leucopelargonidin (redirect from Leuco-pelargonidin) Leucopelargonidin is a colorless chemical compound related to leucoanthocyanins. It can be found in Albizia lebbeck (East Indian walnut), in the fruit... 3 KB (143 words) - 14:37, 3 May 2023 |