Barium bromide molecular formula:BaBr2 molecular weight:296.69 CAS NO: 10553-31-8 Usage: Uses in the chemical intermediate and the spice, the cosmetics chemical additive. Specifications: Solid liquid Appearance white powder or crystal colorless transprent liquid Content 95% min 42%min Volatility 0.5% max / Chloride 0.5% max / PH 4-7 / Packing: Fibre pail or polypropylene bag with plastic bag in,25kg bags.