3prime,3primeprime,5prime,5primeprime-Tetraiodophenolsulfonephthalein CAS: 4430-24-4
MF: C19H10I4O5S
MW: 857.96
A pH indicator.

3′,3′′,5′,5′′-Tetraiodophenolsulfonephthalein (CAS 4430-24-4)

3′,3′′,5′,5′′-Tetraiodophenolsulfonephthalein | CAS 4430-24-4 is rated 5.0 out of 5 by 1.
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Alternate Names: Iodophenol Blue; 4,4'-(1,1-dioxido-3h-2,1-benzoxathiole-3,3-diyl)bis(2,6-diiodophenol);
CAS Number: 4430-24-4
Molecular Weight: 857.96
Molecular Formula: C19H10I4O5S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
Submit a review for this product and receive 15 CruzCredits

3′,3′′,5′,5′′-Tetraiodophenolsulfonephthalein is a pH indicator with approximate pH range for color change: pH 6.4- 8.0.

Appearance :
Powder
Physical State :
Solid
Solubility :
Insoluble in water.
Storage :
Store at room temperature
Melting Point :
228-230° C (dec.)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID :
78158
MDL Number :
MFCD00010405
EC Number :
224-621-3
SMILES :
C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)I)O)I)C4=CC(=C(C(=C4)I)O)I

Download SDS (MSDS)

Certificate of Analysis

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Rated 5 out of 5 by from Good product We bought this product since our old supplier is discontinuing their product. It passed our QC (TLC and UV-Vis assays) with flying colors and there was no evidence of an impurity.
Date published: 2020-01-07
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