NAPHTHOLS Meaning and
Definition
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Naphthols refer to a class of organic compounds that consist of a naphthalene ring structure with a hydroxyl group (-OH) attached to one of its carbon atoms. They are aromatic alcohols and are categorized as ortho-, meta-, or para-naphthols depending on the position of the hydroxyl group relative to the ring's carbon atoms.
Naphthols are derived from naphthalene, which is a polycyclic aromatic hydrocarbon. They occur naturally in coal tar and are also synthesized commercially. These compounds are primarily utilized as intermediates in the production of various dyes, pigments, and chemicals.
Ortho-naphthol, specifically, is a white crystalline solid that is commonly used in the manufacturing of optical brighteners, antioxidants, pharmaceuticals, and pesticides. It is also employed in biochemical laboratories as an indicator for the presence of certain chemicals or enzymes.
Meta-naphthol is another important member of this compound class, which is often used in the synthesis of dyestuffs, especially azo dyes. It possesses a pink color and exhibits an important role in textile dyeing processes.
Lastly, para-naphthol has significant application as an intermediate in the production of antioxidant agents, fungicides, and herbicides. It can also be utilized in the synthesis of dyes and pharmaceuticals.
Overall, naphthols play a crucial role in various industrial sectors due to their chemical versatility and ability to undergo numerous reactions, making them valuable building blocks for the synthesis of diverse compounds.
Common Misspellings for NAPHTHOLS
- baphthols
- maphthols
- japhthols
- haphthols
- nzphthols
- nsphthols
- nwphthols
- nqphthols
- naohthols
- nalhthols
- na-hthols
- na0hthols
- napgthols
- napbthols
- napnthols
- napjthols
- naputhols
- napythols
- naphrhols
- naphfhols
Etymology of NAPHTHOLS
The word "naphthol" is derived from the combination of two components: "naphtha" and "ol".
1. Naphtha: The term "naphtha" traces its origins to the Greek word "naphtha", meaning "bitumen" or "naphtha". Bitumen refers to a naturally occurring, flammable mixture of hydrocarbons, often found in the form of a sticky black substance. Naphtha, on the other hand, is a more volatile and lighter fraction of petroleum or crude oil.
2. -ol: The suffix "-ol" in chemistry typically denotes the presence of an alcohol functional group (-OH) in an organic compound. In this case, "ol" emphasizes the hydroxyl group (-OH) present in naphthols. This suffix is commonly used to identify alcohols, such as methanol or ethanol.
Similar spelling words for NAPHTHOLS
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