Phenolphthalein White CAS: 77-09-8 | MF: C20H14O4 | MW: 318.32, Buy now for reliable and Reproducible results from Tristains indicators at Dawnscientific.
Phenolphthalein Indicator (WHITE) (CAS No. 77-09-8) is a white powdered organic substance that falls under the category of phthalein family. It is best known for its role as an acid and base indicating agent. The phenolphthalein color changes from colorless to pink and then to deep red in cyanide carbonate solutions and alkaline solutions, respectively. It is colorless for pH values less than 8.5 and gives a hue of pink to deep red when the pH value is greater than 9.0. It has a chemical formula of C20H14O4. It is stated to be poorly soluble in water but soluble in organic solvents. Phenolphthalein is a chemical compound, and this statement tells us that it has several uses, like a pH indicator and much more.
Applications of Phenolphthalein Indicator White
- Acid-Base Titrations: Illustrates common use of a pH indicator in determining analysable chemistry titration endpoints.
- Educational Demonstrations: Best for use in instructional academic lab activities for teaching undergoing pH change and titrations owing to the distinct characteristic of color change.
- Quality Control Labs: Used in industrial and pharmaceutical quality control tests for dependability and sensitivity.
- Research Chemistry: Used in an analytical study conceing the chemistry of compounds associated with alkali.
Key Features of Phenolphthalein Indicator White
- Undisputable: Striking visibility at pH transitions.
- Easy to Use: Identifies changes in pH from 8.5 to 10 with ease.
- Multi-Purpose: Effective in both aqueous and non-aqueous systems.
- Low Maintenance: Remains chemically stable under ordinary laboratory storage conditions.
- Great Value: Professional-grade indicator at a low cost for laboratory applications.
General Description
Phenolphthalein Indicator White (CAS No. 77-09-8) is an organic compound with indicators used for reliable acid–base pH testing. To ensure accurate results, we recommend purchasing from Dawn Scientific for the unmatched quality of Tristains indicators.
Phenolphthalein Indicator White (CAS No: 77-09-8) is a crystalline white powder of phthalein dyes. It’s renowned for its use as a pH indicator in academic and industrial labs. Phenolphthalein Indicator White has a Molecular Formula (MF) of C20H14O4 and a molecular weight (MW) of318.32 g/mol. It’s effectiveness across diverse chemical and educational applications showcases its reliability, consistency, and sensitivity.
Phenolphthalein Indicator White (CAS No. 77-09-8) has alcohol and various chemical reagents at neutral pH, making it largely permeable in organic solvents, which can be useful wherever permeable solvents are present in the mid a wide range of reaction setups.
Are you looking for suppliers for high-grade indicators? Look no further than Dawn Scientific, who offer Phenolphthalein indicator white (CAS No. 77-09-8) under the reliable Tristains indicators label, which name Chemists, teachers, researchers, and even students rely on. We’ll provide consistent results again and again.
When the highest level of exactness in combination with clear sight is required, rely on Phenolphthalein Indicator White (CAS: 77-09-8) from Dawn Scientific. Because of its dependability in acid-base titrations and chemical analyses, this product guarantees results that can be trusted.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer a range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.
Frequently Asked Questions (FAQs)
TriStains Phenolphthalein White is primarily used as a pH indicator in acid-base titrations, analytical chemistry, quality control testing, and laboratory research applications.
TriStains Phenolphthalein White is commonly available in:
- • 25 g
- • 50 g
- • 100 g
pack sizes for laboratory and industrial applications.
No, this product is generally supplied in high-purity white crystalline powder form for preparation of customized laboratory indicator solutions.
TriStains Phenolphthalein White is manufactured using high-purity laboratory-grade materials, ensuring reliable color transition, stable analytical performance, and reproducible laboratory results.
Phenolphthalein remains colorless in acidic solutions and tus pink to deep red in alkaline conditions, with a transition range around pH 8.2 to 10.0.
It offers:
- • Sharp and easily visible endpoint detection
- • Stable indicator performance
- • High sensitivity to pH changes
- • Reliable batch-to-batch consistency
for analytical and research laboratories.
Yes, it is widely used in acid-base titrations due to its distinct and clear color transition near alkaline endpoints.
Phenolphthalein White is sparingly soluble in water but readily soluble in alcohol and organic solvents, making it suitable for preparation of indicator solutions.
Yes, TriStains products are validated for accuracy, reliability, and consistent analytical performance, ensuring dependable laboratory results.
TriStains Phenolphthalein White offers high-quality formulation, dependable pH indication, multiple packaging options, and reliable analytical consistency, making it suitable for research, analytical, educational, and quality control laboratories.
Reviews (0)
Please Login