6211-24-1 Usage
Description
DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT, also known as Barium diphenylamine-4-sulfonate, is a white crystalline powder with unique chemical properties. It is a compound derived from diphenylamine-4-sulfonic acid and barium ions, which gives it specific characteristics that make it suitable for various applications across different industries.
Uses
Used in Chemical Research and Pharmaceutical Industry:
DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT is used as a pharmaceutical intermediate for the development of various drugs and in chemical research to facilitate the synthesis of complex molecules. Its unique chemical structure allows it to act as a crucial building block in the creation of new compounds with potential therapeutic applications.
Used as an Analytical Dosing Agent:
In the field of analytical chemistry, DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT is utilized as an analytical dosing agent. This application takes advantage of its properties to accurately measure and control the amount of a specific substance in a chemical reaction or process, ensuring precise results and data collection.
Used as an Indicator in Oxidation-Reduction Titrations:
DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT also serves as an essential indicator in oxidation-reduction titrations. This technique is widely used in chemistry to determine the concentration of a substance in a solution by monitoring the changes in its oxidation state. DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT's ability to change color or exhibit a distinct reaction during the titration process makes it an invaluable tool for accurate measurements and analysis.
Check Digit Verification of cas no
The CAS Registry Mumber 6211-24-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,1 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6211-24:
(6*6)+(5*2)+(4*1)+(3*1)+(2*2)+(1*4)=61
61 % 10 = 1
So 6211-24-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H11NO3S.Ba/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h1-9,13H,(H,14,15,16);/q;+2/p-1
6211-24-1Relevant articles and documents
Preparation method of barium diphenylaminesulfonate
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Paragraph 0022; 0023; 0024; 0025; 0026, (2016/11/17)
The invention relates to a preparation method of barium diphenylaminesulfonate. The preparation method comprises 1, adding 5kg of diphenylamine into a container, adding 4L of concentrated sulfuric acid into the container, installing a stirring device and a pressure reduction device, carrying out stirring heating to a temperature of 155-160 DEG C, starting the pressure reduction device and carrying out pressure reduction for water distillation, 2, after sulfonation, adding water into the sulfonation product, wherein the volume of the water is 1-2 times that of the sulfonation product, carrying out hydrolysis, keeping a temperature of 120-125 DEG C for 20-30min, carrying out stirring, fast pouring the mixture into boiling water of which the volume is 10-15 times that of the mixture, adding a barium hydroxide hot solution which has a concentration of 50wt% and has the weight is 5-7 times that of the mixed solution into the mixed solution, carrying out thermal insulation and precipitation for 1-2h, carrying out filtration and respectively collecting filter residues and filtrate, and 3, carrying out washing and drying to obtain a product. A diphenylamine sulfonation direct synthesis method is used and barium hydroxide is used as a SO4 precipitating agent and an acid neutralizer so that deposition and neutralization are realized in one process and thus a cost is saved and work time is shortened.
