Butyltriphenylphosphonium bromide
Product Name |
Butyltriphenylphosphonium bromide |
Product Code |
BTPPB |
CAS No. |
1779-51-7 |
Chemical Name |
Butyltriphenylphosphonium bromide |
Formula |
C22H24P.Br |
Molecular Weight |
399.31 |
Specification |
Appearance:White to off-white crystal |
Melting Point:238 - 243℃ |
|
Loss on drying:0.5%Max |
|
Tr Triphenylphosphine:0.5%Max |
|
Assay (GC):98.0% Min. |
|
Packing |
25kg/drum or 25kg/carton |
Application |
As reagents for the Wittig synthesis. As additives for plastics (polymers) as stabilizers, curing agents, light protection agents, accelerators. As phase transfer catalysts. |