China Factory for Lowest Price 3,4′-Oxydianiline 2657-87-6 - Phloroglucinol 108-73-6 – Starsky
China Factory for Lowest Price 3,4′-Oxydianiline 2657-87-6 - Phloroglucinol 108-73-6 – Starsky Detail:
Description
Product Name: Tetrakis(triphenylphosphine)palladium
CAS: 14221-01-3
MF: C72H60P4Pd
MW: 1155.561844
EINECS: 238-086-9
Melting point: 103-107 °C
storage temp.: 2-8°C
form: Fine Powder or Platelets
color: Bright yellow to khaki
Water Solubility: insoluble
Specification
| Product Name | Tetrakis(triphenylphosphine)palladium |
| CAS | 14221-01-3 |
| Apperance | Yellow Powder |
| Melting point | 103-107 °C |
| Assay/Pd | ≥9.2% |
| Purity | ≥99% |
Properties of precious metal catalysts
1.High activity
Precious metal catalysts consist of highly dispersed nano-scale precious metal particles on supports with high surface area such as carbon, silica, and alumina.
2. Selectivity
The nano scale metal particles easily adsorb hydrogen and oxygen in the atmosphere. The hydrogen or oxygen is very active due to its dissociative adsorption through d-electron of out of shell of precious metal atoms.
3.Stability
Precious metals are stable. They do not easily form oxides by oxidation. The oxides of precious metals are, on the other hand, relatively not stable. Precious metals do not easily dissolve in acid or alkaline solution. Because of high thermal stability, precious metal catalyst has been used as automotive exhaust gas purification catalysts.
Storage
Stored in a ventilated and dry warehouse.
Product detail pictures:
Related Product Guide:
The key to our success is "Good Products Good quality, Reasonable Value and Efficient Service" for China Factory for Lowest Price 3,4′-Oxydianiline 2657-87-6 - Phloroglucinol 108-73-6 – Starsky, The product will supply to all over the world, such as: Swedish, Uzbekistan, Belize, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
By Meroy from Jordan - 2018.12.11 11:26
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
By Rae from Singapore - 2017.08.21 14:13
