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27098

Supelco

Chromoionophore VIII

Selectophore™

Synonym(s):

3′,3″,5′,5″-Tetrabromophenolphthaleinethyl ester, TBPE

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About This Item

Empirical Formula (Hill Notation):
C22H14Br4O4
CAS Number:
1176-74-5
Molecular Weight:
661.96
Beilstein:
2228548
EC Number:
214-645-2
MDL number:
MFCD00066387
UNSPSC Code:
26111700
PubChem Substance ID:
329752976
NACRES:
NB.61

product line

Selectophore™

Quality Level

200

form

solid

SMILES string

CCOC(=O)c1ccccc1\C(c2cc(Br)c(O)c(Br)c2)=C3/C=C(Br)C(=O)C(Br)=C3

InChI

1S/C22H14Br4O4/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12/h3-10,27H,2H2,1H3

InChI key

SQFXATUXPUCFFO-UHFFFAOYSA-N

General description

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

H+-selective chromoionophore employed in combination with ETH 157 (Cat. No. 71733) for the detn. of ammonia in air

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

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
BCBW7943
BCBW3892
BCBS6398V

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S.J. West et al.
Analytical Chemistry, 64, 533-533 (1992)
Kanokwan Kiwfo et al.
Molecules (Basel, Switzerland), 25(7) (2020-04-09)
A mono-segmented sequential injection lab-at-valve (SI-LAV) system for the determination of albumin, glucose, and creatinine, three key biomarkers in diabetes screening and diagnosis, was developed as a single system for multi-analyte analysis. The mono-segmentation technique was employed for in-line dilution
[Pharmaco-analytical application of tetrabromophenolphthalein ethyl ester indicator dye. III. Interaction between alkaloids and TBPE].
G Szász et al.
Acta pharmaceutica Hungarica, 50(4), 161-165 (1980-07-01)
Spectrophotometric determination of histamine in mast cells, muscle and urine by solvent extraction with copper(II) and tetrabromophenolphthalein ethyl ester.
T Sakai et al.
The Analyst, 109(12), 1569-1572 (1984-12-01)
The application of the TBP test to bile.
E G Saker
Journal of analytical toxicology, 8(1), 51-51 (1984-01-01)
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