Skip to Content

Key Documents

View All Documentation

27098

Chromoionophore VIII

Selectophore™

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C22H14Br4O4
CAS Number:
1176-74-5
Molecular Weight:
661.96
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329752976
EC Number:
214-645-2
Beilstein/REAXYS Number:
2228548
MDL number:
MFCD00066387
Form:
solid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

product line

Selectophore™

Quality Segment

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

Visit our Sensor Applications portal to learn more.

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

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library