Product name Diammine Dinitritoplatinum(II) Molecular formula Pt(NH3)2(NO2)2 Molecular weight 321.23 Use Common material for platinizing liquor; used in preparing catalyst, molecular sieve Main technical index Platinum content ≥59% Purity Purity of original platinum powder>99.95% Solubility test of ammonia No insoluble substance that can be seen by naked eyes Impurity ≤(%) Ag Au Pd Rh Ir Fe 0.005 0.005 0.01 0.01 0.01 0.005 Al Pb Ni Cu Si Sn 0.005 0.005 0.005 0.005 0.005 0.005 Property White crystal, insoluble in cold water, soluble in cold water, ammonia. Specification Analytical pure Executive standard Q/KL 015-2003 Packing Packed on the clients' requirements