Cas No. :10042-76-9
Test Items Quality
Appearance White crystals.
Content (%) ≥ 99.5
Water insoluble matter (%): ≤ 0.03
Moisture (%) ≤ 0.05
Fe(%): ≤ 0.003
It is used in manufacture of red firework, signal lamp for channel, railway, airport and so on. To manufacture signal flare in state defense industry, also used to make red illuminant of TV kinescope, optical glass; in pharmaceutical.