Direct Black 169
Name:C.I.Direct Black 169
Molecular Structure: trisazo class
Molecular Formula:
Molecular Weight:
CAS Registry Number: 82987-49-3
Manufacturing Methods :
Properties and Applications: in the dark. Mainly used for paper color.
List of Suppliers:
Direct Paper Black B ( Sumitomo Chemical Co. Ltd )
Nippon Kagaku Direct Paper Black B ( Kaseihin Kogyo Kyokai )
Nippon Kagaku Direct Paper Black BL( Kaseihin Kogyo Kyokai )