Purity: 99.9% (REO) CAS Number: 7440-19-9 UN Number: UN3178 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2805.30 Risk Phrases: 11-15 Flammable. Contact with water liberates highly flammable gases. Safety Phrases: 7/8-33-43-60 Keep container tightly closed and…