Phenolphthalein
- Molecular Formula
- C20H14O4
- Catalog Number
- TCI-P0094
- Supplier/Brand
- TCI America
- CAS Number
- 77-09-8
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Description
Phenolphthalein is often used as a indicator in titrations and is colorless in acidic solutions and pink in basic solutions. It has also been used as a laxative but has more recently been used as part of a test to identify blood in substances, known as the Kastle-Meyer test. It is also used in certain toys to create a disappearing ink effect. Ungraded products supplied by LabChem are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Specifications
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