Murexan /mjʊˈrɛksən/ is a term that refers to a chemical compound found in some mollusks, particularly in the Murex genus. The spelling is derived from the word Murex, with the suffix "-an" indicating that it is an adjective. In terms of phonetic transcription, the "m" sound at the beginning is followed by a diphthong composed of "y" and "oo", then the "r" sound, then "eh" and "ks" followed by a schwa sound. The stress is on the second syllable.
Murexan is a synthetic dye that belongs to the family of anthraquinone dyes. It is commonly utilized in various industries, particularly in the textile, paper, and leather industries, as a coloring agent. Murexan is known for its intense and vibrant shades, making it a popular choice for dyeing applications.
In terms of its chemical structure, murexan is a water-insoluble compound that typically requires a mordant or a fixing agent to adhere to the textile fibers effectively. It possesses good lightfastness, meaning it exhibits resistance to fading or discoloration when exposed to light over time. Moreover, murexan has excellent color retention properties, allowing it to retain its brilliance and color intensity even after extended use and exposure.
Due to its versatility, murexan is widely used not only in the textile industry but also in other applications such as inks, paints, and coatings. Its color range covers a wide spectrum, enabling the creation of a vast range of hues and shades.
Murexan is often praised for its exceptional colorfastness, durability, and resistance to washing, which makes it an ideal choice for fabrics and materials that are subjected to frequent laundering or use. Additionally, this synthetic dye is known for its ease of use and compatibility with various dyeing techniques, allowing for consistent and reproducible results in industrial settings.
Overall, murexan is a versatile and highly sought-after synthetic dye that offers brilliant color options, excellent colorfastness, and durability, making it a popular choice among industries that require vibrant and long-lasting colors for their products.
Purpuric acid.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.