Red Mercury: Sb2O7Hg2 Purity: 99.9999% Appearance: Cherry red metal liquid Molecule: 756.7002g/mol Density: 20/20 Melting Point: -37.67 °C Boiling Point: 356.72 °C K Reaction: 0.00015-0.00016 P Reaction: 9.000-8.000 Gamma Value: 0.026 VDSA Reaction: 0.30-0.29 Isotope Structure: Inquire for Certificate of Analysis Nature Mercury Co., Ltd. offer silver mercury, red mercury, colloidal mercury, black mercury, white mercury, blue mercury, etc., all standards are most purified, can be used in scientific actions.