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Phenolphthalein
Synonym(s):
Phenolphthalein, 3,3-Bis(4-hydroxyphenyl)-1(3
H
)-isobenzofuranone
Empirical Formula (Hill Notation):
C
20
H
14
O
4
CAS Number:
77-09-8
Molecular Weight:
318.32
EC Number:
201-004-7
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dyes (1)
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Supelco (1)
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1.07233
Phenolphthalein,
pH indicator, ACS, Reag. Ph Eur
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105945
Phenolphthalein,
ACS reagent
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24-1450
Phenolphthalein,
SAJ first grade, ≥97.0%
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24-1440
Phenolphthalein,
JIS special grade, ≥98.0%
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