Phenol Red Free Acid CAS: 143-74-8 | MF: C19H14O5S | MW: 354.38, Buy now for reliable and reproducible results from Tristains indicators.

Phenol Red Free Acid is a yellow to orange-yellow heterogeneous compound that is a pH indicator that is a member of the phenolsulfonphthalein family. It has three aromatic rings with a sulfonate group and two hydroxyl groups structurally and this is the reason it changes colour. Phenol Red Free Acid is slightly soluble in water and has a greater solubility in organic solvents like ethanol. The chemical equation of Phenol Red Free Acid is C19H14O5S. This indicator changes color under various pH conditions with a yellow color being developed under pH 6.8, an orange color under pH 7.4 and red color under pH 8.0 and above. Because of these characteristics, Phenol Red Free Acid should be referred to in numerous scientific and laboratory practices as a pH indicator.

Applications

Extensively used in cell biology laboratories as a visual pH indicator for biological experiments.
Commonly employed in cell culture media to detect and monitor pH changes in the growth environment.

Key features

General purpose and can be operated over a broad spectrum of laboratory tasks.
Precise and highly sensitive color response in the physiological pH scale.
Stability in performance means that the analytical results can be repeated.
An appropriate in research and educational and industrial laboratories.

General Description

Phenol Red Free Acid is a high-purity pH indicator dye, which is a member of the phenolsulfonphthalein family. It is available as a yellow to orange-yellow crystalline powder, and is commonly used in analytical chemistry, biological studies and chemical laboratories as a colorimetric pH indicator.

Want to buy Phenol Red Free Acid? Phenol Red Free Acid as an indicator in the TriStains range, is of high quality to provide accuracy and reproducibility. It is commonly applied in histology, cytology, microbiology, hematology and biological laboratories where reliable pH measurements are required. The cost of Phenol Red Free Acid is dependent on the size of the packaging, and the amount of orders made, and Phenol Red Free Acid will be sold at a reasonable cost that will appeal to the laboratories, research institutions and educational institutions. In-house shipment and international or quick domestic shipment can also be ordered. Phenol Red Free Acid from TriStains provides the ability to track pH accurately and have reliable analytical outcomes and results in laboratory and research practitioners. Buy Phenol Red Free Acid of TriStains is a reliable and valid solution for laboratories and industries that need visual pH monitoring.

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.