1838. T. Thomson, Chem. Org. Bodies, 152. Crenate of manganese.
186372. Watts, Dict. Chem., II. 103. The apocrenates of the alkalis resemble the crenates, excepting that they are black.
So Crenated a.
1838. T. Thomson, Chem. Org. Bodies, 152. Crenated peroxide of iron. Obtained when crenic acid is mixed with a neutral sulphated peroxide or chloride of iron.