13775-80-9 Usage
Description
Hydrazine monohydrobromide, also known as hydrazinium bromide, is a hydrobromide salt of hydrazine. It is prepared by adding aqueous hydrobromic acid to aqueous hydrazine and has been used in various chemical reactions and applications due to its unique properties. Its crystal structure has been investigated, and it is known to participate in the synthesis of certain compounds, such as 2-(2′-furoyl)-4(5)-(2′-furanyl)-1H-imidazole (FFI). It is also formed as an intermediate during the formation of phosphaminimides from hydrazide derivatives. The chemical is characterized by its white, crystalline flake appearance and is used in soldering flux.
Uses
Used in Chemical Synthesis:
Hydrazine monohydrobromide is used as a reagent in the synthesis of bromostannates and bromostannites by reacting with tin bromide. This application takes advantage of its chemical properties to facilitate the creation of these compounds.
Used in Soldering Flux:
Hydrazine monohydrobromide is used as a component in soldering flux, which is essential for the process of joining metals through soldering. Its inclusion in the flux aids in the flow and adhesion of the solder to the metal surfaces, ensuring a strong and reliable bond.
Check Digit Verification of cas no
The CAS Registry Mumber 13775-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13775-80:
(7*1)+(6*3)+(5*7)+(4*7)+(3*5)+(2*8)+(1*0)=119
119 % 10 = 9
So 13775-80-9 is a valid CAS Registry Number.
InChI:InChI=1/BrH.H4N2/c;1-2/h1H;1-2H2
13775-80-9Relevant articles and documents
Synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole and analogs thereof
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, (2008/06/13)
The present invention relates to a practical and facile synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole (FFI) and analogs thereof. The synthesis utilized a novel hydrazinium salt as an intermediate reaction product which facilitates the isolation of purified product in high yields.