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An incomplete ancient recipe for Tyrian purple recorded by Pliny the Elder was also consulted. By altering the percentage of sea salt in the dye vat and adding potash, he was able to successfully dye wool a deep purple colour. Recent research in organic electronics has shown that Tyrian purple is an ambipolar organic semiconductor. Transistors ...
6,6'-Dibromoindigo is an organic compound with the formula (BrC 6 H 3 C (O)CNH) 2. A deep purple solid, the compound is also known as Tyrian purple, a dye of historic significance. Presently, it is only a curiosity, although the related derivative indigo is of industrial significance.
The analysis identified it as an “incredibly rare” lump of Tyrian purple dye, also known as imperial purple, the company said in a May 3 news release. ... You can get a 2022 MacBook Air at a ...
Indigo, space-filling. Indigo dye is a dark blue crystalline powder that sublimes at 390–392 °C (734–738 °F). It is insoluble in water, alcohol, or ether, but soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. The chemical formula of indigo is C 16 H 10 N 2 O 2 .
Hexaplex trunculus. Hexaplex trunculus (previously known as Murex trunculus, Phyllonotus trunculus, or the banded dye-murex) is a medium-sized sea snail, a marine gastropod mollusk in the family Muricidae, the murex shells or rock snails. It is included in the subgenus Trunculariopsis. [1]
Carthaginian shekel depicting either Hannibal or Melqart. A youth of divine beauty appeared to Hannibal in the night. The youth told Hannibal he had been sent by the supreme deity, Jupiter, to guide the son of Hamilcar to Italy. “Follow me,” said the ghostly visitor, “and see that that thou look not behind thee.”.
Conversely, TV Guide ' s consensus concluded that the Game of Thrones finale "finished strong," ranking it #33 on the list of all 73 episodes. [3] [4] Richard Roeper , writing for the Chicago Sun-Times , wrote that "over all, the finale was a solid and largely satisfying wrap-up to one of the most exciting and enthralling TV series ever," and ...
v. t. e. Tekhelet ( Hebrew: תְּכֵלֶת təḵēleṯ; alternative spellings include tekheleth, t'chelet, techelet, and techeiles) is a highly valued dye described as either "sky blue" ( Hebrew: תּכוֹל, Ta'ḵhol or Ta'chol, Ta'hol ), [1] [2] or "light blue" ( כחול בהיר, ḵa'chol bahir, ḵa'ḵhol bahir, ca'hol ...