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nature Description : ginger monoclinic needle-like leaves or crystallization. Melting point 180.2-181.7 ° C and relative density of 1.42. At 25 ° C the solubility (g/100ml) : ethanol 2.0, 1.0 ether, acetone 10.0, 1.0 benzene, carbon tetrachloride < ; 0.2. Glacial acetic acid was dissolved, and the alkali - soluble carbonate alkali solution, do not dissolve in water. A bitter, not the odor.
purposes : the goods as general-vulcanization accelerator, for a wide variety of rubber. For natural rubber and sulfur vulcanization usually to the rapid syntheic facilitating role
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