1176-74-5 Usage
Description
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER, also known as 3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester (TBPE), is an anionic dye with a yellow to red powder form. It is characterized by its chemical properties and is widely utilized in various applications due to its unique characteristics.
Uses
Used in Spectrophotometric Determination:
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER is used as a counter ion in the spectrophotometric determination of cationic surfactants. Its anionic nature allows it to interact with cationic surfactants, making it a valuable tool for this specific application.
Used in Spectrometric Determination of Amines:
In the field of analytical chemistry, TETRABROMOPHENOLPHTHALEIN ETHYL ESTER is also used in the spectrometric determination of aliphatic primary, secondary, and tertiary amines. Its ability to form complexes with these amines makes it a useful reagent for identifying and quantifying them in various samples.
Used in Research and Development:
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER is employed in research and development for the synthesis of new compounds and the study of their properties. Its unique chemical structure and reactivity make it a valuable starting material for the development of novel chemical entities.
Used in Quality Control:
In the industry, TETRABROMOPHENOLPHTHALEIN ETHYL ESTER is used for quality control purposes, ensuring the accuracy and reliability of measurements in various chemical and pharmaceutical applications. Its consistent performance makes it a trusted choice for quality assurance professionals.
Used in Environmental Analysis:
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER is also utilized in environmental analysis, where it helps in the detection and quantification of specific contaminants in water, soil, and air samples. Its sensitivity and specificity make it an essential tool for environmental monitoring and protection efforts.
Purification Methods
Crystallise the ester from *benzene, dry at 120o and keep it under vacuum. [Beilstein 10 III 4490.]
Check Digit Verification of cas no
The CAS Registry Mumber 1176-74-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1176-74:
(6*1)+(5*1)+(4*7)+(3*6)+(2*7)+(1*4)=75
75 % 10 = 5
So 1176-74-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H14Br4O4.K/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;/q;+1/p-1
