Audited Supplier
Alias Name: Rhodium;Rhodium powder
Appearance: Grey Metallic Powder
CAS Number: 7440-16-6
Rhodium is a chemical element that is a rare, silvery,white, hard, and chemically inert transition metal and a member of the platinum group. It has the chemical symbol and atomic number 45. It is composed of only one naturallyoccurring isotope, 103Rh. Naturally occurring rhodium is usually found as the free metal, alloyed with similar metals, and rarely as a chemical compound in minerals such as bowieite and rhodplumsite. It is one of the rarest and most valuable precious metals.
Rhodium is a so-called metal, resistant to corrosion, found in platinumor nickel ores together with the other members of the platinum group metals. It was discovered in 1803 by William Hyde Wollaston in one such ore, and named for the rose color of one of its chlorine compounds, produced after it reacted with the powerful acid mixture aqua regia.
Element category: transition metal | Standard atomic weight : 102.90550 |
Phase : solid | Density(near r.t.) : 12.41 g·cm−3 |
density atm.p : 10.7 g·cm−3 | Melting point : 2237 K, 1964 °C, 3567 °F |
Boiling point : 3968 K, 3695 °C, 6683 °F | Atomic radius : 134 pm |
Covalent radius : 142±7 pm | Crystal structure : face-centered cubic |
Vickers hardness : 1246 | Brinell hardness : 1100 |
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, but need pay the cost of sample and freight since our product is high value.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
