Description
C28H24N2O7
Natural Red 28
M.W: 500,51 CAS: 1400-62-0 EC: 215-750-6
P: P102+P202 
Specifications :
- Appearance Reddish-Brown Crystalline Powder
- Absorptivity Reddish-Brown Crystalline Powder
- Loss on drying ≤ 7%
- Solubility in 0.1N NaOH clear purple solution
