4,5-Dihydro-2-hydrazino-1H-imidazole hydrobromide , with CAS no 55959-84-7, is also known as the 2-Imidazolidinone,hydrazone, monohydrobromide (9CI) ,2-Hydrazino-2-imidazoline hydrobromide ,and so on.

     Being a kind of white beige crystalline powder, it has the enthalpy of Vaporization 43.89 kJ/mol and vapour Pressure 0.289 mmHg at 25°C. It belong to the product category of heterocyclic Compounds, heterocyclic Building Blocks, and imidazolines/imidazolidines. As a kind of irritant chemical, it may cause inflammation to the skin or other mucous membranes. And it is irritant to eyes, respiratory system and skin, so avoid contacting with skin and eyes while in using.

     4,5-Dihydro-2-hydrazino-1H-imidazole hydrobromide could be conserved in room temperature and could be transported with express delivery for its non-dangerous property. And it is usually used in various ways, such as fine chemical raw materials, medical intermediate, chemical reagent, drug research and organic intermediate.