How Do You Spell PHENOLSULPHONEPHTHALEIN?

Pronunciation: [fˈɛnəlsˌʌlfə͡ʊnfθˌe͡ɪliːn] (IPA)

Phenolsulphonephthalein, a mouthful of a word, is a medical term used to evaluate kidney function. It's pronounced as /ˌfiːnəʊsʌlfəʊnˈfθæliːn/ and is often abbreviated as PSP or phenol red. The word comes from three different roots: phenol, sulphone, phthalic acid, and the suffix -ein, which means a substance or chemical compound. The spelling of the word reflects the combination of these roots, making it challenging to pronounce and spell for non-experts. Nevertheless, it's an essential word in medical jargon that professionals must know.

PHENOLSULPHONEPHTHALEIN Meaning and Definition

1. Phenolsulphonephthalein is a noun that refers to a synthetic compound, also known as PSP or phenol red, which is commonly used as a pH indicator. It is particularly utilized in medical diagnostics to determine the functionality and health of the kidneys.

   Phenolsulphonephthalein has a molecular formula of C19H14O5S and a molar mass of 358.38 grams per mole. It is a red crystalline substance that is insoluble in water but soluble in ethanol.

   In medical practice, phenolsulphonephthalein is administered to patients intravenously or orally. Once inside the body, it undergoes excretion through the renal system, making it an excellent marker for renal function assessment. The compound is filtered by the kidneys and eliminated through urine, which is then collected for measurement and analysis.

   The concentration of phenolsulphonephthalein in the urine indicates the ability of the kidneys to excrete waste materials and maintain proper functionality. Higher levels of phenolsulphonephthalein in the urine suggest healthy kidney function, while reduced levels may indicate impaired renal activity.

   Due to its accurate measurements and reliable indication of renal function, phenolsulphonephthalein has become extensively used in clinical settings and pharmaceutical research. While it is mainly employed in medical diagnostics, its pH indicator properties find applications in various other fields including chemistry and biology.

   Overall, phenolsulphonephthalein is a crucial compound used in the evaluation of renal function, facilitating diagnosis and monitoring of kidney-related conditions and diseases.

2. A bright red crystalline powder readily soluble in alkaline solutions; it is non-toxic and is excreted in the urine with great rapidity, and is therefore employed as a test for the estimation of the functional activity of the kidneys.

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

Common Misspellings for PHENOLSULPHONEPHTHALEIN

• ohenolsulphonephthalein
• lhenolsulphonephthalein
• -henolsulphonephthalein
• 0henolsulphonephthalein
• pgenolsulphonephthalein
• pbenolsulphonephthalein
• pnenolsulphonephthalein
• pjenolsulphonephthalein
• puenolsulphonephthalein
• pyenolsulphonephthalein
• phwnolsulphonephthalein
• phsnolsulphonephthalein
• phdnolsulphonephthalein
• phrnolsulphonephthalein
• ph4nolsulphonephthalein
• ph3nolsulphonephthalein
• phebolsulphonephthalein
• phemolsulphonephthalein
• phejolsulphonephthalein
• pheholsulphonephthalein

Etymology of PHENOLSULPHONEPHTHALEIN

The word "phenolsulphonephthalein" is derived from the chemical compounds it represents. The term can be broken down as follows:

1. Phenol: From the Greek word "phaino" meaning "shine" or "appear", phenol refers to a class of aromatic organic compounds that contain a hydroxyl (-OH) group attached to a benzene ring.

2. Sulphon: Sulphon is a short form of "sulfonic acid", which is derived from sulfuric acid. It indicates the presence of a sulfonyl group (-SO3H) in a compound.

3. Phthalein: Phthalein refers to a family of chemical compounds derived from phthalic anhydride. The term itself comes from the word "phthalic", which is derived from "naphthalene" and means "napth oil".