Phenolphthalein C20h14o4 CAS 77-09-8

Primary Applications

‌1. Analytical Chemistry: As the most classic acid-base titration indicator, it is widely used in acid-base neutralization titrations in various chemical experiments. It can also be used in applications such as determining the carbonation depth of concrete and testing total acid content in food.

2. Other Fields: Used in biomedical diagnostic reagents and tissue staining experiments; it can also serve as a functional molecule in research applications such as testing the capture efficiency of cyclodextrin materials and determining seed lipase activity.

Storage Requirements

‌1. Basic Storage Conditions‌: Store in a completely sealed container at normal room temperature in a dry, dark place.

‌2. Safety Precautions‌: Keep away from open flames and heat sources. Must be strictly separated from strong oxidizing agents and strong alkaline chemicals; mixed storage is strictly prohibited.