Formula: Bi₅O(OH)₉(NO₃)₄ (Basic Bismuth Nitrate, approx.) CAS: 1304-85-4 EC No.: 215-136-8 M (Molar Mass): ~1462 g/mol (approx.) D (Density): 4.93 g/cm³ mp (Melting Point): Decomposes bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Bismuth (as Bi₂O₃): ≥ 79.0 % Appearance: White heavy powder. Identification (Test for Bismuth, Nitrate): Passes test. Solubility in HNO₃: Clear solution (may leave slight residue). Chloride (Cl): ≤ 0.05 % Sulfate (SO₄): ≤ 0.1 % Ammonium (NH₄): ≤ 0.02 % Carbonate (CO₃): Passes test (limit test).