gold basic information |
gold chemical properties |
melting point | 1063 °c(lit.) |
boiling point | 2808 °c(lit.) |
density | 19.3 g/ml at 25 °c(lit.) |
refractive index |
n |
fp | 4 °c |
storage temp. | 2-8°c |
solubility | h2o: soluble |
form | wire |
merck | 13,4529 |
stability: | stable. may react with halogens, strong oxidizing agents, ammonia, hydrogen peroxide. reaction with ammonia or hydrogen peroxide may form explosive materials. |
cas database reference | 7440-57-5(cas database reference) |
safety information |
hazard codes | xi,xn,f,c |
risk statements | 36/38-43-67-65-63-48/20-38-11-34-23-52/53 |
safety statements | 26-36/37/39-45-62-36/37-61-23 |
ridadr | un 1789 8/pg 3 |
wgk germany | 3 |
rtecs | md5420000 |
hazardclass | 6.1 |
packinggroup | ii |
gold usage and synthesis |
chemical properties | yellow metal |
gold preparation products and raw materials |
raw materials | castor oil-->bifenthrin |
preparation products | potassium dicyanoaurate(i)-->nickel-hydrogen battery-->hydrogen tetrachloroaurate(iii)-->gold trichloride-->potassium gold(iii) cyanide |
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