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Molecular formula : MW : CAS :
nature : Cu (OH) 2 crystal blue tablet a day or needle. Density 3.368. 100 ° Cstable fashion. Normal precipitation in the 70 ~ 90 ° C blackening and decomposition of the copper oxide and water. Do not dissolve in water, soluble in acid. It is a weak base. Used for Mordant and paint, and for dyeing paper. From copper and alkali role in the system.
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