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Name

Phe­nolph­thalein

Syn­onyms

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid ; 3,3-Bis(4-hydroxyphenyl)-1(3H)-isoben­zo­fu­ra­none ; 3,3-Bis(4-hydroxyphenyl)phthalide

Mol­e­c­u­lar Structure

Molecular Structure of Phenolphthalein CAS 77-09-8

Mol­e­c­u­lar Formula

C20H14O4

Mol­e­c­u­lar Weight

318.33

CAS Number(Or Wat­son Num­ber for Non-CAS Products)

77-09-8

EINECS

201-004-7

Assay, Puri­ty or Standard

CP2010/USP28/BP2009EP6 min

Iden­ti­fi­ca­tion

HNMR/IR

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