Sulphur Brown 51
Name:C.I.Sulphur Brown 51,C.I.53327
Molecular Structure:
C.I.Sulphur Brown 51,C.I.53327,CAS 1327-22-6,Brown GGL Stabilosol,Hydrosol Brown GGL
CAS Registry Number:1327-22-6
Manufacturing Methods : Hexanitro decacyclene with Sodium polysulfide heating, in 114 ~ 116 ℃ : return heating for 24 hours, then in the 270 ℃ calcination 5 ~ 6 hours, soluble in Sodium sulfide solution, and taking sulfuric acid precipitation.
Properties and Applications: yellow brown.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4-5 | 4-5 | 6-7 | 4 | 4 | 4 | 4 |
List of Suppliers:
Hydron Brown GGL Stabilosol( Cassella AG )
Hydrosol Brown GGL( Standard Dyes )