タイトルまたは説明

Triphenyl bismuth

• Executive standard:GJB ********3
• English name: Triphenyl bismuth
• CAS RN:*******8
• purity:*7.5%
• sample availiable for you

 1. Physical andchemical properties                                                                                   

• Molecule formula:C*8H*5Bi
• Molecule Weight:**0.3
• Solubility:undissolved in water , dissolved in anhydrous alcohol and n-heptane.
• Stability and reactivity:stable in normal temperature and pressure , but reaction will be taken place if contacting with moisture, strong oxidant or strong ultraviolet ray .

 2. Technique indexes                                                                                                        

3. Usage                                                                                                                         

• 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

(The consulted usage quantity for TPB is 0.**6%*0.*5% of total weight for the propellant. Its solidifying time in*0°Cis 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 monomers’ polymarization etc.

 4. Safety notes                                                                                                              

It's toxic,If contacting with eyes or skin can lead to inflammation. To swallow or to inhale it is harmful. When handling it should be wear protective clothing, synthetic rubber gloves, poison protection gauze mask and protective eye goggles.

 5. Package                                                                                                                    

Paperboard case, in which have been put plastic bottles. Net weight**0g or ***0g per bottle. In addition could pack it according to the special demand of our clients.

 6. Storage                                                                                                                     

Keep airtightly in a shady, dry and ventilating place. Its shelf life is *2 months. The product can be still used if up to standard through retest after the specified date.

 7. Transportation                                                                                                           

Should prevent rain drenched, sunning and ultraviolet during transportation. Keep away from strong oxidants.