Description Catalogue Number 106363 Synonyms Bromo sodium Product Information CAS number 7647-15-6 EC number 231-599-9 Hill Formula BrNa Chemical formula NaBr Molar Mass 102.89 g/mol HS Code 2827 51 00 Applications Application Sodium bromide 99.995 Suprapur®. CAS No. 7647-15-6, EC Number 231-599-9. Physicochemical Information Density 3.2 g/cm3 (25 °C) pH value 5.74 (430 g/l, H₂O, 22.5 °C) Vapor pressure 1.3 hPa (806 °C) Bulk density 1750 kg/m3 Solubility 946 g/l Toxicological Information LD 50 oral LD50 Rat 3500 mg/kg LD 50 dermal LD50 Rabbit > 2000 mg/kg Safety Information according to GHS RTECS VZ3150000 Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Disposal 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Storage and Shipping Information Storage Store at +5°C to +30°C. Specifications Purity (metallic) ≥ 99.995 % Assay (argentometric) ≥ 99.0 % Phosphate (PO₄) (as P) ≤ 10 ppm Sulphate (SO₄) (as S) ≤ 20 ppm Al (Aluminium) ≤ 0.05 ppm Ba (Barium) ≤ 5.0 ppm Ca (Calcium) ≤ 0.10 ppm Cd (Cadmium) ≤ 0.010 ppm Ce (Cerium) ≤ 0.010 ppm Co (Cobalt) ≤ 0.010 ppm Cr (Chromium) ≤ 0.010 ppm Cs (Cesium) ≤ 5 ppm Cu (Copper) ≤ 0.050 ppm Eu (Europium) ≤ 0.010 ppm Fe (Iron) ≤ 0.05 ppm K (Potassium) ≤ 10 ppm La (Lanthanum) ≤ 0.010 ppm Li (Lithium) ≤ 0.1 ppm Mg (Magnesium) ≤ 0.05 ppm Mn (Manganese) ≤ 0.050 ppm Ni (Nickel) ≤ 0.05 ppm Pb (Lead) ≤ 0.05 ppm Rb (Rubidium) ≤ 5 ppm Sc (Scandium) ≤ 0.010 ppm Sm (Samarium) ≤ 0.010 ppm Sr (Strontium) ≤ 0.05 ppm Tl (Thallium) ≤ 0.05 ppm Y (Yttrium) ≤ 0.010 ppm Yb (Ytterbium) ≤ 0.010 ppm Zn (Zinc) ≤ 0.05 ppm
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