BROMCRESOL PURPLE Meaning and
Definition
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Bromcresol Purple is a synthetic dye commonly used as an acid-base indicator in scientific and laboratory applications. It is also known as 5',5"-dibromo-o-cresolsulfophthalein or BCPC. This compound belongs to the family of phthalein dyes and is typically available as a brownish-red or purple powder.
Bromcresol Purple undergoes a color change depending on the pH of the medium it is used in. It exhibits a transition range between pH 5.2 and 6.8, making it suitable for distinguishing acidic and basic solutions. In an acidic environment, the dye appears yellow, while in a more alkaline medium, it turns purple. This characteristic color change is due to the different protonation states of the dye molecule.
Due to its pH-indicating properties, Bromcresol Purple finds application in a variety of fields. It is frequently used as an indicator in analytical chemistry, where it aids in the determination of pH values. Additionally, it is employed in medical and biological research to assess the acidity or basicity of test solutions, especially in cell culturing and microbiology.
While Bromcresol Purple has various scientific uses, it is important to handle it with caution. It can cause mild irritation if it comes into contact with the skin or eyes, and ingestion or inhalation should be avoided. Safety measures should be followed to prevent exposure, and proper storage is essential to maintain its integrity and effectiveness.
Common Misspellings for BROMCRESOL PURPLE
- vromcresol purple
- nromcresol purple
- hromcresol purple
- gromcresol purple
- beomcresol purple
- bdomcresol purple
- bfomcresol purple
- btomcresol purple
- b5omcresol purple
- b4omcresol purple
- brimcresol purple
- brkmcresol purple
- brlmcresol purple
- brpmcresol purple
- br0mcresol purple
- br9mcresol purple
- broncresol purple
- brokcresol purple
- brojcresol purple
- bromxresol purple
Etymology of BROMCRESOL PURPLE
The word "Bromcresol" is derived from the combination of two components: "brom" and "cresol", while "purple" refers to the color associated with the compound. Here is a breakdown of the etymology:
1. Brom: The prefix "brom-" comes from the chemical element "bromine" (symbol: Br), which is a halogen. The term "bromine" itself originates from the Greek word "bromos", meaning "stench" or "bad smell", due to its strong smell.
2. Cresol: The word "cresol" comes from the combination of "cres-" and "-ol". "Cres-" is derived from the Latin word "crescere", meaning "to increase" or "to grow". In this context, it refers to a type of hydrocarbon derived from coal tar or petroleum.
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