Phenolphthalein 99% ACS,BP

Phenolphthalein 99%: Phenolphthalein, a high-purity reagent with the formula (C₂₀H₁₄O₄), is an essential compound widely used in acid-base titrations, quality control testing, and industrial processes that require precise pH monitoring. Known for its distinct phenolphthalein colour change, this versatile phenolphthalein indicator transitions from colourless in acidic solutions to pink in basic solutions, ensuring accurate and reliable results. Supplied as a white or slightly yellow crystalline powder, it adheres to strict quality standards, making it a staple in analytical and research applications.

ACS and BP Conformity: Phenolphthalein 99% meets the high standards of both the American Chemical Society (ACS) and British Pharmacopoeia (BP).

Shipped from Manchester, UK Facility: Our Phenolphthalein 99% is sourced and packaged using non-toxic, chemical-resistant containers, ensuring reliable quality for our customers.

Frequent Uses

Acid-Base Titrations

Used as a pH indicator in titrations to determine the concentration of acidic or basic solutions due to its distinct colour change.

Educational Demonstrations

Commonly used in educational settings to demonstrate acid-base reactions and the visual effect of pH changes, making it a valuable teaching tool in chemistry classes.

Quality Control Testing

Employed in quality control processes to monitor and maintain pH levels in manufacturing environments, ensuring product consistency and compliance with standards.

pH Monitoring in Industrial Processes

Utilised in various industrial processes that require precise pH monitoring, such as in water treatment and chemical production.

Research Applications

A key reagent in research laboratories for studying acid-base reactions and synthesising new compounds, particularly in the field of analytical chemistry.

Cas Number: 77-09-8

Einecs Number: 201-004-7

HS Code / Commodity Code: 29322020