Formula: NaAsF6 Formula weight: 211.90 Purity: 99% CAS Number: 12005-86-6 UN Number: UN1557 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2826.90 Hazard Statements: H301-H331 Toxic if swallowed. Toxic if inhaled. Precautionary Statements: …