Presentation of Gamabufotalin

 The nature of the Japanese toad poison aglycone (465-11-2):Refractive Index: 1.612Moore refractive index: 108.48 cm3Molar volume: 312 cm3Polarization: 43 10-24cm3Surface tension: 60 dyne / cm.Density: 1.289 g/cm3,Flash Point: 203.4 ° CEnthalpy of vaporization: 101.87 kJ / molBoiling point: 595.8 ℃ at 760 mmHgVapor Pressure: 1.12E-16 mmHg in at 25 ° C.Also known as toad his spirit. Obtained from the alcohol solution, the solvent of crystallization. 154 ℃ softening, 223 ° C decomposition. 225 ~ 230 ℃ under high vacuum sublimation. UVmax: 300nm. Optical rotation +5.4 ° (c = 0.5, chloroform). Soluble in alcohol, chloroform. 3 - acetate, melting point 269 ~ 272 ℃. The toad aglycone is the venom secreted by the European toad (Bufo vulgaris) in a ligand.Read more:Gamabufotalin for sale