How Do You Spell PHENOLTETRACHLORPHTHALEIN?

Pronunciation: [fˈɛnə͡ʊltˌɛtɹɐklˌɔːɹəfθˌe͡ɪliːn] (IPA)

Phenoltetrachlorphthalein is a complex chemical compound with a lengthy and challenging spelling. According to the IPA phonetic transcription, the first part of the word pronounced as /ˈfiːnɒl/. The next part, "tetrachlor," is pronounced as /teːtrəklɔː/. Lastly, "phthalein" is pronounced as /θaleɪn/. Thus, the word is spelled as "phenol-tetra-chlor-ph-thal-ein." The compound is also known as thymolphthalein and is used as a pH indicator in laboratory experiments. Despite the challenging spelling, this chemical has numerous scientific applications.

PHENOLTETRACHLORPHTHALEIN Meaning and Definition

1. Phenoltetrachlorphthalein is a chemical compound with a complex molecular structure, primarily used as a pH indicator in various laboratory settings. Its name is derived from its composition and properties. The prefix "pheno-" refers to its phenol component, which consists of a benzene ring attached to a hydroxyl (-OH) group. "Tetrachlor" indicates the presence of four chlorine (Cl) atoms, while "phthalein" denotes the class of compounds derived from phthalic acid.

   Phenoltetrachlorphthalein is commonly employed in acid-base titrations as an indicator, undergoing a color change to indicate the pH of a solution. In an acidic environment, the compound appears as a colorless or pale pink solution. As the pH increases and the solution becomes more alkaline, phenoltetrachlorphthalein undergoes a significant color shift, turning deep red or magenta. This change serves as a visual cue for identifying the endpoint of a titration.

   Apart from its use in titration experiments, phenoltetrachlorphthalein can also be found in some consumer products, such as toilet bowl cleaners and disinfectants, due to its antimicrobial properties. However, its significance in these applications is relatively limited compared to its primary role as a pH indicator in laboratory chemistry.

   Overall, phenoltetrachlorphthalein is a chemical compound with a specific molecular structure that serves as a pH indicator, indicating the acidity or alkalinity of a solution through a distinctive color change.

2. A synthetic coal-tar derivative used as a dye.

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

Common Misspellings for PHENOLTETRACHLORPHTHALEIN

• phe noltetrachlorphthalein
• phen oltetrachlorphthalein
• pheno ltetrachlorphthalein
• phenol tetrachlorphthalein
• phenolt etrachlorphthalein
• phenolte trachlorphthalein
• phenoltet rachlorphthalein
• phenoltetr achlorphthalein
• phenoltetra chlorphthalein
• phenoltetrac hlorphthalein
• phenoltetrach lorphthalein
• phenoltetrachl orphthalein
• phenoltetrachlo rphthalein
• phenoltetrachlorph thalein
• phenoltetrachlorpht halein
• phenoltetrachlorphth alein
• phenoltetrachlorphtha lein
• phenoltetrachlorphthal ein
• phenoltetrachlorphthale in
• phenoltetrachlorphthalei n

Etymology of PHENOLTETRACHLORPHTHALEIN

The word "phenoltetrachlorphthalein" is a compound word derived from the combination of several root words and chemical names. Here is the breakdown:

1. Phenol: Derived from the Greek word "phaino", meaning "to shine". It refers to a compound containing a hydroxyl group (-OH) attached to an aromatic ring.

2. Tetrachlor: Composed of the prefix "tetra", meaning "four", and "chlor", referring to chlorine. It indicates the presence of four chlorine atoms in the compound.

3. Phthalein: Derived from "phthalic", a term referring to a chemical compound derived from phthalic acid. The suffix "-ein" is added to indicate that it is a dye.