Caffeic acid

Description

Usage:1. intermediate of caffeic acid, used for organic synthesis. 2. Can be used in cosmetics safely, has a wide range of antibacterial and antiviral activity. Can absorb ultraviolet light. Low concentration which restrain skin type hair dye additives, is helpful to enhance the strength of colour and lustre.

Chemical Dictionary

Product name:Caffeic acid

Cas no.: 331-39-5

Origin: microbial fermentation

Molecular formula: C9H8O4

Molecular weight: 180.159

Appearance:light yellow powder

Purity: 99%

Analytical method: HPLC-DAD or/and HPLC-ELSD

Supply: can satisfy requirements from kilograms (kg) ~ tons (t)

water-solubility: slightly soluble in cold, soluble in hot water and cold ethanol