Please note this product 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: 36.46g/molCAS Number: 7647-01-0Hazard: H290 H315 H319 H335Precaution: P261 P280 P234 P305+P351+P338 P310 P390 P406