Purity: 99.95% (metals basis)
CAS Number: 7440-33-7
UN Number: UN3089
Hazard Class: 4.1
Packing Group: II
Harmonized Tariff Code: 8101.10
Risk Phrases: 11
Flammable.
Safety Phrases: 22-33
Do not breathe dust. Take precautionary measures against static discharges.