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Merck
CN

224987

3′,3′′,5′,5′′-Tetraiodophenolphthalein

indicator grade

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About This Item

Empirical Formula (Hill Notation):
C20H10I4O4
CAS Number:
Molecular Weight:
821.91
UNSPSC Code:
12171500
PubChem Substance ID:
EC Number:
206-857-9
MDL number:
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grade

indicator grade

mp

268 °C (dec.) (lit.)

λmax

400 nm, 590 nm (2nd)

SMILES string

Oc1c(I)cc(cc1I)C2(OC(=O)c3ccccc23)c4cc(I)c(O)c(I)c4



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