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Appearance and properties:Rose Red monoclinic crystal.
Relative density: 1.948 (25 ℃)
Melting point(℃): 96 ~ 98
Boiling point(℃): 420 (-7H2O)
S෴olubility: soluble♉ in water, methanol, slightly soluble in ethanol.
IATA-DGR UN 3077 ENVIROMENTALLY𒁏 HAZARDOUS SUBSTANCE,SOLID,N.O.S.(COBALT SULFATE),9,III ⛎