QUINAPHTHOL Meaning and
Definition
-
Quinaphthol is a chemical compound belonging to the class of naphthols, which are aromatic organic compounds derived from naphthalene. It is specifically composed of a quinone group and two naphthalene rings fused together. The molecular formula of quinaphthol is C20H14O2.
Quinaphthol is a yellow crystalline solid that is insoluble in water but soluble in organic solvents such as ethanol and acetone. It possesses a distinctive odor and has a melting point of approximately 230-235°C. It is primarily used as a dye intermediate in various industries, including textile, leather, and paper.
In the textile industry, quinaphthol is widely utilized in the production of pigments and dyes. It acts as a precursor in the synthesis of colorants that provide vibrant and long-lasting shades on fabrics. Additionally, it is employed as a color developer in thermal paper. Quinaphthol's high thermal stability makes it a suitable compound for this application, ensuring the formation of sharp and clear images upon exposure to heat, as in receipt printing.
Furthermore, quinaphthol has potential applications in pharmaceuticals and agrochemicals due to its diverse chemical reactivity and structural characteristics. Its ability to undergo oxidation-reduction reactions is of particular interest in drug synthesis and as a component in the formulation of crop protection products.
Overall, quinaphthol plays a vital role in the manufacturing of dyes, pigments, thermal paper, pharmaceuticals, and agrochemicals, contributing to a wide range of industrial sectors.
-
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for QUINAPHTHOL
- 1uinaphthol
- 2uinaphthol
- wuinaphthol
- auinaphthol
- qyinaphthol
- qhinaphthol
- qjinaphthol
- qiinaphthol
- q8inaphthol
- q7inaphthol
- quunaphthol
- qujnaphthol
- quknaphthol
- quonaphthol
- qu9naphthol
- qu8naphthol
- quibaphthol
- quimaphthol
- quijaphthol
- quihaphthol
Etymology of QUINAPHTHOL
The word "quinaphthol" is derived from the combination of two components: "quin-" and "naphthol".
The prefix "quin-" originates from the Latin word "quinque", meaning "five". It is commonly used to indicate that there are five of something or that it is related to the number five.
"Naphthol" is derived from the term "naphthalene", which refers to a chemical compound commonly found in coal tar and crude oil. Naphthalene is composed of two benzene rings fused together.
Therefore, "quinaphthol" can be seen as a compound that consists of five naphthalene units, indicating the presence of multiple naphthalene rings in its structure.
