Home >   Products   >  Advanced Search

TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]
(CAS RN:62637-91-6 Product Number:A5107)


Synonym Tetrabromophenolphthalein Ethyl Ester Potassium Salt

General Information

Product Number A5107

* Items available from stock in Japan will be delivered in 10 business days.
* Please contact us if you need further information.
(Sales Dept Tel: +32 (0)3 735 07 00 E-mail: Sales-EU@TCIchemicals.com)
* To send your quote request for bulk quantities, please click on the “Request Bulk Quotation” button. Please note that for some of our products we cannot offer bulk quantities.
* TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.

Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C22H13Br4KO4=700.06
CAS RN 62637-91-6
Related CAS RN
MDL Number MFCD00011662
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Dark green to Dark blue to Black powder to crystal
Purity(HPLC) min. 98.0 area%
Absorbance min. 0.440(5 mg/L, pH 5.8, 591.0 to 595.0 nm)
Drying loss max. 7.0 %
Transition interval(pH) (Yellow green)pH3.4 to pH5.4(Blue purple)


Reaxys-RN 3848263
PubChem SID 87563125
EC Number 263-661-6

Transport Information

HS Number 2918999090


The requested resource (/eshop/WEB-INF/contents/commodity_info/en/se/A5107.html) is not available

Page Top