21829-52-7 Usage
General Description
Carbonic acid, compound with 2-aminoethanol (1:2) is a chemical compound formed by the reaction between carbonic acid and 2-aminoethanol in a 1:2 ratio. Carbonic acid is a weak acid that is formed in small quantities in the human body as a byproduct of respiration, while 2-aminoethanol is a primary amine and a solvent with a wide range of industrial applications. The combination of these two compounds results in a complex formed by two molecules of 2-aminoethanol for every molecule of carbonic acid. Carbonic acid, compound with 2-aminoethanol (1:2) is likely to have unique chemical and physical properties due to the interaction between the two individual chemicals, and it may be used in various industrial processes and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 21829-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,2 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21829-52:
(7*2)+(6*1)+(5*8)+(4*2)+(3*9)+(2*5)+(1*2)=107
107 % 10 = 7
So 21829-52-7 is a valid CAS Registry Number.
21829-52-7Relevant articles and documents
NMR study of the composition of aqueous 2-aminoethanol solution used for absorption of carbon dioxide from fuel gases
Talzi
, p. 927 - 931 (2016/09/04)
The compositions of aqueous 2-aminoethanol solutions used in industry for absorption of carbon dioxide resulting from combustion of natural gas have been determined by1H and13C NMR spectroscopy. The absorption process does not involve generally accepted paths of thermal decomposition of the absorbent in the reaction with carbon dioxide, but the main path is non-oxidative decomposition of 2-aminoethanol into ammonia and ethylene oxide. Splitting of the NMR signals of carbamate anion formed by reaction of 2-aminoethanol with carbon dioxide has been rationalized by specific structure of the anion due to intramolecular hydrogen bonding.
