Leuco Sulphur Brown 16
Name:C.I.Leuco Sulphur Brown 16,C.I.53285
Molecular Structure:
C.I.Leuco Sulphur Brown 16,C.I.53285,Brown BTL,Supra Brown BT
CAS Registry Number:
Manufacturing Methods : 5-Aminonaphthalen-1-ol and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye (BIOS983, 87- 88).
Properties and Applications: dark brown
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 4 | 5-6 | 4 | 4-5 | 4-5 | 3 |
List of Suppliers:
Cassulfon Brown BTL( Cassella AG )
Cassulfon Supra Brown BT( Cassella Farbwerke Mainkur AG )