Phenolphthalein White

Phenolphthalein White CAS: 77-09-8 | MF: C20H14O4 | MW: 318.32, Buy now for reliable and Reproducible results from Tristains indicators.

Phenolphthalein Indicator White (CAS No. 77-09-8) is a white crystalline organic compound, which is a member of the phthalein family. It is well known to be used as an acid-base pH indicator. In acidic conditions, phenolphthalein is colorless and changes to pink and then deep red in alkaline and cyanide carbonate solutions, respectively. It is colorless at a pH less than 8.5 and turns pink to deep red at a pH greater than 9.0. The molecular formula of this compound is C20H14O4, and it does not dissolve easily in water but does dissolve easily in organic solvents. Because of these characteristics, Phenolphthalein Indicator White is widely utilized in analytical chemistry, educational and industrial laboratories.

Applications

• Acid–Base Titrations: Typically, it is employed in determining titration endpoints in analytical chemistry processes with a high level of accuracy.
• Educational Demonstrations: It suits academic laboratory teaching well because it possesses a distinctly observable color change with the experimental changes in pH and titration.
• Institutes of Quality Control: Used in industrial and pharmaceutical quality control testing where sensitivity and reliability is needed.
• Research Chemistry: Applied to analytical investigations on alkaline reactions and compound reaction analysis.

Key features

• Highly Visible Transitions: Gives definite and distinct color transitions with a change in pH.
• User-Friendly pH Detection: Properly detects changes in pH between 8.5 and 10.
• Versatile Usage: Applicable to non-aqueous and aqueous chemical systems.
• Stable and Low Maintenance: Stable at normal laboratory temperatures.
• Cost-Effective Performance: Provides professional-grade accuracy at a cost effective laboratory use.

General Description

Phenolphthalein Indicator White (CAS No. 77-09-8) is an organic indicator (commonly used) in reliable acid-base pH testing. Being a crystalline white powder made of the phthalein group of dyes, it has been known to perform reliably in laboratory tests used in the analysis and education of chemistry students. This indicator has a molecular weight of 318.32 g/mol and thus is given a dependable sensitivity in a variety of chemical uses. Phenolphthalein Indicator White is highly soluble in alcohol and other organic solvents at a neutral pH and therefore is compatible with a wide variety of reaction conditions where solvent permeability is necessary.

Want to buy Phenolphthalein Indicator White? This product is supplied under the reputed TriStains indicators range, which has been trusted by chemists, educators, researchers, and students to yield repeatable and reliable results. Phenolphthalein Indicator White is still a favorite in acid-base titrations and in other applications of analytical chemistry when precision, simplicity and reliability are of importance. Buy Phenolphthalein Indicator White from the TriStains because it provides reliable, precise, and repeatable results.

About Brand

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.