Phenolphthalein
Zyntex supplies high-purity Phenolphthalein, the world’s most recognized pH indicator. It is a critical reagent for acid-base titrations, carbonation testing in concrete, and specialized laboratory diagnostics.
Description
Analytical Benefits of Phenolphthalein
In the modern laboratory environment, this specialized organic compound offers unique functional advantages due to its sharp color transition between pH 8.2 and 10.0. Many chemists prefer Phenolphthalein because it remains colorless in acidic conditions and turns a vivid pink or fuchsia in alkaline environments. Moreover, the compound exhibits excellent solubility in alcohol, allowing for the easy preparation of standard indicator solutions. Therefore, the reagent remains a cornerstone in acid-base titration workflows across global research facilities. Zyntex delivers this product with high assay levels to ensure it integrates seamlessly into your complex analytical testing protocols.
Zyntex also supplies high-grade materials for the construction and forensics industries. For instance, civil engineers use this agent to test the carbonation depth of concrete, which is essential for assessing the corrosion risk of reinforced steel. Additionally, Phenolphthalein plays a crucial role as a component in the Kastle-Meyer presumptive blood test used in forensic science. In educational settings, it serves as the primary teaching tool for demonstrating neutralization reactions. Consequently, our robust supply chain guarantees that you receive a reliable reagent that improves your testing accuracy. Finally, we provide full technical support and documentation to ensure your facility meets all international regulatory safety standards.
Key Phenolphthalein Applications
This versatile chemical indicator delivers superior results across these four key technical areas:
🧪 pH Indication
It acts as the primary indicator for acid-base titrations, providing a clear visual endpoint for alkaline transitions.
🏗️ Concrete Testing
Utilize Phenolphthalein solutions to detect carbonation in building materials and ensure structural longevity.
🔍 Forensic Analysis
Maintain precise investigative control by using this compound in presumptive tests for detecting biological traces.
💧 Leak Detection
This molecule is critical for industrial applications where visual color changes are required to identify liquid breaches.
Technical Specifications
| Parameter | Specification Standard |
|---|---|
| Product Name | Phenolphthalein |
| CAS Number | 77-09-8 |
| Molecular Formula | C20H14O4 |
| Visual Transition | Colorless (pH 8.2) to Pink/Violet (pH 10.0) |
🔬 Scientific Resource: For technical safety data and external chemical properties, visit: PubChem: Phenolphthalein
