Chinese name: Luding
English name: Rutin
Molecular formula: C27H30O16; molecular weight: 610.51; CAS No.: 153-18-4
Appearance: yellow or green powder; melting point: 177~178ºC; solubility: slightly soluble in hot water and ethanol, hardly soluble in cold water.
Testing methods: UV, HPLC
Description: Rutin is also known as vitamin P. Rutin content in flower buds of Leguminosae sophora japonica can reach more than 20%, so the sophora japonica is the main raw material for extracting rutin in Chinese pharmaceutical industry.
It is mostly used in cosmetics, medicines, food pigments (like lemon yellow), etc.
Packaging: 25kg fiber drums
Storage: In a dry and cool place.