Brilliant Crocein

Name:
Brilliant Crocein
Detailed information:

M Formula:	C6H5N2C6H4N2C10H4OH(S3Na)2
Properties:
Light-brown powder, cherry-red solution in water..
Use:
To dye wool and silk red from acid solution and cotton and paper with aid of a mordant. Also used for red lakes, biological stain.