240822-34-8

Basic information

• Product Name: 5,5'-Bi-1H-tetrazole, monoammonium salt
• CAS NO: 240822-34-8
• Molecular Formula: C2H2N8.H3N
• Mol File: 240822-34-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5,5'-Bi-1H-tetrazole, monoammonium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5'-Bi-1H-tetrazole, monoammonium salt(240822-34-8)
• EPA Substance Registry System: 5,5'-Bi-1H-tetrazole, monoammonium salt(240822-34-8)

Safety Data

• Hazardous Substances Data: 240822-34-8(Hazardous Substances Data)

Upstream product

• 3021-02-1 diammonium 5,5’-bistetrazolate 
• 2783-98-4 5,5'-bi-1H-tetrazole 

Relevant articles and documents

Synthesis and characterisation of 5, 5′-bistetrazolate salts with alkali metal, ammonium and imidazolium cations

We report on the synthesis and characterisation of the alkali metal 5, 5'-bistetrazolate (BT2-) salts Li2BT (1), Na2BT (2), K2BT (3), Rb2BT (4) and Cs2BT (5) as well as the mono ammonium (9) and the mono (10) and bis(1-ethyl-3-methylimidazolium) (11) salts of 5, 5'-bistetrazole. The crystal structures of the hydrates of the alkali metal salts (1h-4h) and hydrate free (9) to (11) are presented. Additionally we present structures of the monocaesium 5, 5'-bistetrazolate (6) and alternative modifications of the known salts barium (7h) and diammonium (8) 5, 5'-bistetrazolate. Among the presented compounds are the first reversibly melting 5, 5'-bistetrazolate salts (10, 11) and also the first ionic liquid on the basis of 5, 5'-bistetrazole (11). All substances were investigated by NMR and IR spectroscopy, elemental analysis and combined TGA/DSC measurements. Corresponding to our main motive, the evaluation of the coordination behaviour of 5, 5'-bistetrazole, we give a short summary of the metal 5, 5'-bistetrazole salts structurally characterised so far. Copyright