Please note this item is restricted and now requires authorisation to purchase. Please contact our customer service team by phone or e-mail who will be able to assist you further.Molecular Weight: 98.08g/molCAS Number: 7664-93-9Hazard: H315,H319Precaution: P264,P280,P305+P351+P338,P310,P302+P352+P321,P332+P313