2021 Good Quality Ethyl 2-Hydroxybenzoate 118-61-6 Faster Delivery - Phloroglucinol dihydrate 6099-90-7 – Starsky
2021 Good Quality Ethyl 2-Hydroxybenzoate 118-61-6 Faster Delivery - Phloroglucinol dihydrate 6099-90-7 – 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:
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 2021 Good Quality Ethyl 2-Hydroxybenzoate 118-61-6 Faster Delivery - Phloroglucinol dihydrate 6099-90-7 – Starsky, The product will supply to all over the world, such as: Angola, Washington, Paraguay, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Giselle from India - 2018.11.02 11:11
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Ruby from Guyana - 2017.03.07 13:42
