CAS 1083-41-6 Molecular formula and weight: C19H3005 = 338.44
Item: Standard Appearance: Brownish or greyest powder Ellagic acid content, %: ≥ 90
Loss on drying, %: ≤ 5
Ash content, %: ≤ 4
Heavy metal (Pb), ppm: ≤ 10
Total bacterial count, fu/g: ≤ 1000
Total bacterial count, fu/g: ≥ 99.0%

Application:
It is applied in manufacturing ester and pharmaceutical medicament as antioxidant additives