Direct Blue 309
Name:C.I.Direct Blue 309
Molecular Structure: Double azo class
Molecular Formula:
Molecular Weight:
CAS Registry Number:
Manufacturing Methods :
Properties and Applications: deep blue. Mainly used for leather color.
| Standard(leather) | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 4 | 4 | ||||
List of Suppliers:
Apollo Leather Blue NBR( Taiheung Corp )