How Do You Spell NAPHTOL?

Pronunciation: [nˈaftɒl] (IPA)

The spelling of the word "naphtol" is somewhat tricky. It is pronounced /ˈnæf.tɒl/ in IPA phonetic transcription. The initial "n" is easy enough to sound out, as well as the "a" and "f" sounds. However, the "ph" in "naphtol" is pronounced as a single "f" sound, which can be confusing to some. The final "ol" is pronounced as "ahl" and rhymes with "doll". Overall, "naphtol" can be a difficult word to spell and pronounce correctly without some practice.

NAPHTOL Meaning and Definition

1. Naphtol refers to a class of organic compounds that belong to the phenol family, characterized by the presence of a naphthyl group bonded to a hydroxyl group (-OH). These compounds are derived from naphthalene, a crystalline polycyclic hydrocarbon aromatic compound.

   Naphtols are commonly used as intermediates in chemical synthesis, primarily in the production of dyes and pigments. The hydroxyl group in naphtol facilitates the reaction with various reagents, allowing for the introduction of substituents onto the naphthyl ring. This property makes naphtols versatile precursors for the formation of a wide range of organic compounds.

   In the textile industry, certain naphtols are employed in the manufacture of water-soluble dyes. These dyes can easily attach to natural fibers, such as cotton, resulting in vibrant colors and good colorfastness. Additionally, naphtols find applications in the production of paints, inks, and coatings due to their ability to form stable chemical bonds with different substrates.

   Naphtol compounds also find use in the field of medicine. Some derivatives of naphtol, such as 1-naphthol and 2-naphthol, possess antimicrobial properties and have been utilized in the development of antiseptic formulations. Furthermore, naphtol-based molecules have been investigated for their potential as anticancer agents, with some exhibiting promising tumor-suppressing activity.

   In summary, naphtol refers to a class of organic compounds derived from naphthalene, used primarily as intermediates in the synthesis of dyes, pigments, and other organic compounds. They find applications in various industries, including textiles, paints, and medicine.

2. Naphthol.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for NAPHTOL

• naphthol
• nephthol
• naphthal
• nephtol
• baphtol
• maphtol
• japhtol
• haphtol
• nzphtol
• nsphtol
• nwphtol
• nqphtol
• naohtol
• nalhtol
• na-htol
• na0htol
• napgtol
• napbtol
• napntol
• napjtol

Etymology of NAPHTOL

The word "naphtol" is derived from "naphthalene" and "ol".

"Naphthalene" refers to a white, crystalline hydrocarbon compound that is derived from coal tar or petroleum and is used in the production of various chemical substances. The term "naphthalene" originated from the Latin word "napthalinum", which in turn was derived from the Greek word "naphthalinēs", meaning "of naphtha". "Naphtha" refers to a flammable liquid hydrocarbon mixture.

The suffix "-ol" in "naphtol" is commonly used in chemistry to indicate the presence of an alcohol functional group (-OH). It signifies that the compound is an alcohol derivative of naphthalene.