钌
钌碳;钌;钌炭;钌黑;钌碳催化剂/钌粉;钌, 2%负载于3.18MM(1/8IN) 三氧化铝球;钌碳(加约50%水湿润);钌/氧化铝
Ruthenium
Ruthenium-carboncatalyst;Ruthenium,powder20Mesh;5%Ruthenium-carboncatalyst;Rutheniumpowder,-200mesh,99.99%tracemetalsbasisexcludingCa;Rutheniumsponge,-20mesh,99.95%tracemetalsbasis;Rutheniumcubes,6mmsquare,99.9%tracemetalsbasis;Rutheniumpowder,-325mesh,99.9%tracemetalsbasis;Rutheniumonactivatedcarbon,5%Ruthenium
7440-18-8
231-127-1
Ru
101.07
12.45 g/cm3 (lit.)
2310 °C (lit.)
3900 °C (lit.)
insoluble
insoluble in acid solutions, aqua regia
Lachrymatory
Stable. Powder is highly flammable.
Grayish-white sponge
F,C,Xn
20-37-11-34
UN 3178 4.1/PG 2
22-36-38-24/25-16-14-45-36/37/39-27-26-23
3822 00 00
Inert atmosphere,2-8°C