Synonyms:
Natural Red 28

CAS Number:
1400-62-0

Molecular Formula:
C28H24N2O7

Molecular Weight:
500.50 

Appearance:
Red to dark red or purple to dark purple powder

Absorptivity
(1%/1cm at A, max 580Anm):
~270

Loss on Drying:
≤7%

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

Toxicity and Hazards: 
All products should be handled by qualified personnel only, trained in laboratory procedures.