吡啶甲酸铬14639-25-9

吡啶甲酸铬（Chromium picolinate，CrPic，CAS：14639-25-9），三价铬吡啶甲酸螯合物，紫红色结晶细粉末，常温稳定，微溶于水，不溶于乙醇，生物吸收率优于无机铬盐。三价铬是人体必需微量元素，参与糖、脂肪、蛋白质代谢，增强胰岛素作用，改善糖耐量；广泛用于膳食补充剂、保健食品；畜牧养殖用作饲料添加剂，提升畜禽抗应激、繁殖性能、饲料转化率；也用于糖代谢相关科研实验。密封常温干燥储存。

Chromium picolinate (CrPic, CAS 14639-25-9) is trivalent chromium chelate. It is purplish red crystalline powder, slightly soluble in water. Used as nutritional supplement and feed additive for glucose and lipid metabolism regulation. Store sealed at room temperature.