Category:
Other Specialized Reagents
CAS NO:
77-09-8
Standard:
USP,BP,EP,In-house Standards,
Phenolphthalein (C20H14O4, CAS 77-09-8) is a synthetic compound primarily produced via condensation of phenol and phthalic anhydride. It serves as a critical pH indicator in analytical chemistry.
Classified as a potential carcinogen; strictly limited in pharmaceuticals. Store in cool, dry, ventilated areas away from oxidizers. Personnel must wear PPE to prevent skin contact and inhalation.