Oracet blue B

Product name:Oracet blue B
CAS:12769-16-3
Molecular formula:C21H16N2O2
Molecular weight:328.37
Description:
Appearance:Purple blue powder
Properties:Insoluble in water. Melting point 75 ~ 78 ℃.
Uses:Titration indicator. Lipids staining.
Storage:Sealed in a cool dry place away from light.

From:http://www.chemical-reagent.com/products/Oracet-blue-B_35a019a0/