CAS NO 7789-38-0 Molar mass 150.89 g/mol 1. Description White crystalline powder 2. Appearance of 10% solution Clear and colourless 3. Assay as NaBrO3 % (on dry basis) > 99.50 4. Loss on Drying % < 0.50 5. Bromide (as Br-) , % < 0.05 6. pH of 5 % Solution 6.00 9.00