Copper Gluconate occurs as a fine, light blue powder. It is very soluble in water, and is very slightly soluble in alcohol. CAS No. : 527-09-3； Molecular Formula: [CH2OH(CHOH)4COO]2Cu; Molecular Weight: 453.84; Standard: FCC/USP; Product Code: RC.03.04.196228 Features Copper Gluconate is a food additive that is used as a https://www.richen-nutritional.com/copper-gluconate-food-grade-to-enhance-copper-nutrient-product/