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P8903

Sigma-Aldrich

Phenolphthalin

≥92%

Synonym(s):

2-(Bis[4-hydroxyphenyl]methyl)benzoic acid

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About This Item

Empirical Formula (Hill Notation):
C20H16O4
CAS Number:
81-90-3
Molecular Weight:
320.34
EC Number:
201-384-4
MDL number:
MFCD00036135
UNSPSC Code:
12171500
PubChem Substance ID:
24898992

Assay

≥92%

form

powder

SMILES string

Oc1ccc(cc1)C(c2ccc(O)cc2)c3ccccc3C(O)=O

InChI

1S/C20H16O4/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24/h1-12,19,21-22H,(H,23,24)

InChI key

FFFPYJTVNSSLBQ-UHFFFAOYSA-N

Linkage

Do not confuse with the indicator phenol-
phthalein.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
070M1370V
SLBD6136V
SLBB7308V
041M1657V
070M1370

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Nutrition journal, 6, 15-15 (2007-07-11)
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