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three rhodium chloride, hydration

three rhodium chloride, hydration
CAS number
20765-98-4
Molecular weight
Molecular formula / chemical symbol
RhCl3.3H2O

Description

 

Red Ti color crystal, soluble in water, hydrochloric acid, acetone, and alkali solution, not soluble in ether and aqua regia by strong heat lose water of crystallization into insolubles, thereby decomposition for rhodium and chlorine.

USES

Is an important chemical catalyst, cinnamic aldehyde of reduction reaction catalyst, with aryl boric acid of the coupling reaction. Methane into acetic acid catalyst.

Report

quality standard

Rhodium content 38.5-42.5%
The original rhodium powder purity ＞99.95%
Impurity content (%) :
Ag                                      ≤0.001
Au                                      ≤0.003
Pt                                      ≤0.005
Rh                                      ≤0.005
Ir                                      ≤0.005
Fe                                      ≤0.002
Al                                      ≤0.001
Pb                                      ≤0.005
Ni                                      ≤0.002
Cu                                      ≤0.005
Si                                      ≤0.005
Sn                                      ≤0.005