Ruthenium compounds

Ruthenium (III) Chloride Hydrate

The chemical composition of Ruthenium (III) Chloride Hydrate shall meet the requirements specified in Table 1.

Table 1

Mass fraction, %
RutheniumImpurities, %, not more than
SodiumImpurities (in relation to ruthenium)

The total mass fraction of platinum, palladium, iridium, rhodium, osmium*

The total mass fraction of other impurities **(except sodium)

40,0-45,00.10.200.3

*Mass fraction of impurities in relation to ruthenium shall be not more than, %: platinum – 0,05; palladium – 0,05; iridium – 0,05; rhodium – 0,05; osmium – 0,08.

**Mass fraction of impurities in relation to ruthenium shall be not more than, %: silver – 0,05; aluminium – 0,05; arsenic – 0,05; gold – 0,05; boron – 0,05; bismuth – 0,05; calcium – 0,05; cadmium – 0,05; cobalt – 0,05; chromium – 0,05; copper – 0,05; iron – 0,05; magnesium – 0,05; manganese – 0,05; molybdenum – 0,05; nickel – 0,05; lead – 0,05; antimony – 0,05; silicon – 0,05; tin – 0,05; tellurium – 0,05; zinc – 0,05.

Note – additional requirements for the quality of Ruthenium (III) Chloride Hydrate can be established upon agreement between the consumer and manufacturer.

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