Schneider, Stefan published the artcileIonic Liquids as Hypergolic Fuels, HPLC of Formula: 39602-93-2, the main research area is ionic liquid dicyanamide hypergolic liquid fuel propellant; imidazolium dicyanamide ionic liquid hypergolic liquid propellant.
Nitrogen-rich ionic liquid dicyanamide salts were evaluated as hypergolic liquid fuels with the intention of developing liquid propellants that are more environmentally friendly and safer to handle than hydrazine. The hypergolic salts were prepared by alkylation of methylimidazole to form a 1-substituted (“”R””)-3-methylimidazolium salt, (R = allyl-, 3-butenyl-, propargyl-, 2-butynyl-, and 2-pentynyl-), which was then converted to the dicyanamide (NC-N-CN-) salt by decomposition with silver dicyanamide. A triazolium analog (1-methyl-4-amino-1,2,4-triazolium) was also tested. Testing of hypergolicity was carried out in the presence of inhibited red fuming nitric acid (IRFNA) or white fuming nitric acid (WFNA). The key to hypergolicity in these ionic liquid systems is the diacyanamide anion.
Energy & Fuels published new progress about Alkylation (of methylimidazole). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, HPLC of Formula: 39602-93-2.
Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics