16574-43-9 Usage
Description
Bromopyrogallol Red is a green to dark brown crystalline powder that serves as a useful indicator in various applications due to its chemical properties.
Uses
Used in Water Quality Analysis:
Bromopyrogallol Red is used as a detection agent for identifying metals and metal ions, such as calcium (Ca) and magnesium (Mg), in water. Its ability to act as an indicator allows for the assessment of water quality and the presence of specific metal contaminants.
Used in Quantitative Analysis:
Bromopyrogallol Red is used as a colorimetric sensor in the quantitative analysis of modeled ATP hydrolysis in water. This application aids in understanding biochemical processes and the role of ATP in various reactions.
Used in Chemical Research:
As a green to dark brown crystalline powder, Bromopyrogallol Red is utilized in chemical research for its unique properties and potential to contribute to the development of new analytical methods and detection techniques.
Purification Methods
Crystallise the dye from 50% EtOH, or aqueous alkaline solution followed by acidification. It is a metal chromic indicator. [Suk Collect Czech Chem Commun 31 3127 1966, Beilstein 19/10 V 226].
Check Digit Verification of cas no
The CAS Registry Mumber 16574-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,7 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16574-43:
(7*1)+(6*6)+(5*5)+(4*7)+(3*4)+(2*4)+(1*3)=119
119 % 10 = 9
So 16574-43-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H12Br2O9S/c20-10-5-8(14(22)18(26)16(10)24)13(7-3-1-2-4-12(7)31(28,29)30)9-6-11(21)17(25)19(27)15(9)23/h1-6,18,23,25-27H,(H,28,29,30)/p-1/b13-8-/t18-/m0/s1