U5128
ACS reagent
200
99.0-100.5%
solid
≤0.01% Insoluble matter
≤0.01%
132-135 °C (lit.)
H2O: soluble 480 g/L at 20 °C
1.335 g/mL at 25 °C (lit.)
chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.001%
Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%
NC(N)=O