Formula: (C₄H₉)₄NBr CAS: 1643-19-2 EC No.: 216-699-2 M (Molar Mass): 322.37 g/mol

Assay (Argentometric): ≥ 99.0 % Appearance: White crystals. Melting Point: 102 - 105°C Insoluble Matter (in methanol): ≤ 0.01 % Loss on Drying (60°C, vacuum): ≤ 0.2 % pH (5% in water): 5.0 - 7.0 Chloride (Cl): ≤ 0.05 % Sulfate (SO₄): ≤ 0.005 % Heavy Metals (as Pb): ≤ 5 ppm