Curcumin CAS NO.458-37-7

1、curcumin belongs to capsule lotus plants,it is extracted and refined from the ginger's roots and stems. 2、ginger is native to China 3、curcumin …

1、curcumin belongs to capsule lotus plants,it is extracted and refined from the ginger's roots and stems. 2、ginger is native to China 3、curcumin is extracted with organic solvents 4、curcumin has its own special odor.it is easily dissolved in ethanol and glacial acetic acid,but not dissolved in water or axunge 5、iron ion can change its color easily Notice: do not keep the product together with iron or ironwork do not keep the product together with poisonous or harmful materials we also have the curcumin oil resin.