必应染料-您身边的染料专家

Direct Red 239

Name:C.I.Direct Red 239

Molecular Structure: Double azo class

Molecular Formula:

Molecular Weight:

CAS Registry Number:60202-35-9

Manufacturing Methods :

Properties and Applications: red brown powder, soluble in water for yellow light red, soluble in strong sulfuric acid as blue-ray red purple, soluble in chloroform, DMF, etc organic solvent, insoluble in are: butanol, acetone, melting point > 300 ℃. Used for cellulose fiber dyeing, also can be used for paper, leather color.

List of Suppliers:

 


Leave a Reply