Supply Triphenyl Bismuth (Tpb) (Cas Rn: 603-33-8)

We are engaged in offering excellent quality Supply Triphenyl Bismuth (TPB) (CAS RN: 603-33-8) to our valuable clients.
Executive standard: GJB 5276-2003
English name: Triphenyl bismuth
CAS RN: 603-33-8

1. Physical and chemical properties:
1.1 Molecule formula: C18H15Bi
1.2 Molecule Weight: 440.3

2. Uses:Triphenyl bismuth (TPB) has been used as the solidifying catalyst for butyl hydroxyl propellant of high combustion velocity. TPB can lower solidifying temperature and shorten solidifying time for the propellant, as well as there is not any by-effect for its processing performance and mechanics properties. The consulted usage quantity for TPB is 0.006%-0.05% of total weight for the propellant. Its solidifying time in 50A C is 7 days . In addition TPB can be also used as the catalyst for ethylene polymarization into cyclooctatraene, the catalyst for formaldehyde polymarization, the curing agent for polycyclochlorides, and catalysts for other some monomersa polymarization etc.

3. Package: Paperboard case, in which have been put plastic bottles. Net weight 500g or 1000g per bottle. In addition could pack it according to the special demand of our customers.