5418-30-4 Usage
General Description
2,2',6-TRIBROMO-INDOPHENOL SODIUM SALT, also known as tribromophenol blue, is a chemical compound commonly used as a pH indicator in laboratories. It appears as a dark green to black powder and is soluble in water, ethanol, and acetone. 2,2',6-TRIBROMO-INDOPHENOL SODIUM SALT is often employed in biochemistry and molecular biology to measure the pH of solutions. It changes color based on the pH level of the solution, making it useful for visualizing and monitoring pH changes during experiments. Additionally, it is also used as a colorimetric reagent for the detection of silver, based on the formation of a black precipitate. Overall, 2,2',6-TRIBROMO-INDOPHENOL SODIUM SALT is a versatile chemical with multiple applications in scientific research and analysis.
Check Digit Verification of cas no
The CAS Registry Mumber 5418-30-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,1 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5418-30:
(6*5)+(5*4)+(4*1)+(3*8)+(2*3)+(1*0)=84
84 % 10 = 4
So 5418-30-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H6Br3NO2/c13-8-5-7(17)1-2-11(8)16-6-3-9(14)12(18)10(15)4-6/h1-5,18H/b16-11-
