Wood's metal

[1][2] It is a eutectic, fusible alloy of 50% bismuth, 26.7% lead, 13.3% tin, and 10% cadmium by mass.

Hot baths with Rose's and Wood's metals are not used routinely but are employed at temperatures above 220 °C (428 °F).

[7] At room temperature, Wood's metal has a modulus of elasticity of 12.7 GPa and a yield strength of 26.2 MPa.

[8] Wood's metal is toxic because it contains lead and cadmium, and contamination of bare skin is considered harmful.

[9] Cadmium poisoning carries the risk[10] of cancer, anosmia (loss of sense of smell), and damage to the liver, kidneys, nerves, bones, and respiratory system.