P8903
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:
Molecular Weight:
320.34
UNSPSC Code:
12171500
PubChem Substance ID:
EC Number:
201-384-4
MDL number:
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
Other Notes
Do not confuse with the indicator phenol-
phthalein.
phthalein.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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James Sloots et al.
Forensic science international, 281, 141-146 (2017-11-13)
The Kastle-Meyer (KM) test is a quick and easy chemical test for blood used in forensic analyses. Two practical variations of this test are the KM-rub (indirect) test and the more sensitive KM-direct test, the latter of which is performed
Edward R Farnworth et al.
Nutrition journal, 6, 15-15 (2007-07-11)
The primary objective was to determine whether consumption of conjugated linoleic acids (CLAs) affected the fecal microbiota composition, fecal enzyme activity or fecal composition. Human subjects consumed (1 L/day) cows' milk (4% fat) containing (5 mg/g fat) cis-9, trans-11 CLA