Solvent Yellow 2 (CAS 60-11-7): Properties, Applications, and Safety of a Key pH Indicator
Discover the essential role of Solvent Yellow 2 in chemical analysis and its critical pH indicator properties.
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Solvent Yellow 2
Solvent Yellow 2, also identified by its CAS number 60-11-7, stands out as a vital compound in chemical laboratories. Its primary function as a pH indicator is invaluable, transitioning from a red hue in acidic conditions (pH 2.9) to a distinct yellow in more alkaline environments (pH 4.0). This colorimetric shift makes it instrumental in various analytical procedures.
- Understand the precise color transitions of Solvent Yellow 2 pH indicator, crucial for accurate acid-base titrations.
- Explore how Methyl Yellow serves as a critical indicator for non-aqueous titration, a key technique in chemical analysis.
- Learn about the application of Butter Yellow in determining free hydrochloric acid in gastric juice, aiding in medical diagnostics.
- Delve into the chemical properties of CAS 60-11-7, including its appearance as a yellow powder and its solubility characteristics.
Advantages of Using Solvent Yellow 2
Precise pH Indication
The reliable color change of Solvent Yellow 2 (CAS 60-11-7) at specific pH levels ensures accuracy in various titration methods and chemical analyses, contributing to dependable results in laboratory settings.
Versatile Analytical Tool
As a key Methyl Yellow acid-base titration component, this compound facilitates essential chemical determinations, enhancing the capability of laboratories in analyzing various sample types.
Established Chemical Identity
With its well-documented CAS 60-11-7 and common names like Butter Yellow, this chemical provides researchers and technicians with a familiar and trusted reagent for their analytical needs.
Key Applications
pH Indication
The primary use of Solvent Yellow 2 is as a reliable pH indicator, offering clear visual cues for acidity and alkalinity in chemical reactions and titrations.
Titration Analysis
Its role in non-aqueous titrations and the determination of free hydrochloric acid in gastric juice highlights its importance in specialized chemical analysis techniques.
Laboratory Reagent
As a commonly used laboratory reagent, Solvent Yellow 2 supports a wide range of research and analytical applications across various scientific disciplines.
Chemical Research
The compound's established chemical properties and known applications make it a valuable substance for ongoing research and development in organic chemistry and analytical methods.