CAS 28302-36-5 Natural Pigment Sodium Copper Chlorophyllin 

Sodium Copper Chlorophyllin is a dark green powder as a natural pigment with a special smell. Easily soluble in water and ethanol solution, the aqueous solution is transparent emerald green, which deepens as the concentration increases, light resistance, heat resistance, and good stability. The product is extracted from silkworm sand. As a kind of metal porphyrin, chlorophyllin copper complex sodium salt has high stability. Metal porphyrin is widely used as food additives, cosmetic additives, coloring agents, medicines, photoelectric conversion materials, etc. field. Sodium copper chlorophyllin is stabilized chlorophyll, which is prepared from chlorophyll by saponification and replacement of magnesium atom with copper and sodium. It is dark green to blue black powder,easily soluble in water but slightly soluble in alcohol and chloroform, with transparent jade green water solution without sediment. Product Name…