Sulphur Brown 79
Name:C.I.Sulphur Brown 79,C.I.53085
Molecular Structure:
C.I.Sulphur Brown 79,C.I.53085,CAS 1326-59-6,Immedial Yellow 6RT
CAS Registry Number:1326-59-6
Manufacturing Methods : 117 parts of 4-Methylbenzene-1,3-diamine , 58 parts of Benzene-1,3-diamine and 420 parts of a mixture of sulfur calcined 230 ~ 250 ℃ calcination 10 hours, and its product with Sodium hydroxide solution treatment, and add sulfuric acid precipitation (BIOS 983, 47), (BIOS 1155, 38).
Properties and Applications: Yellow brown to brown.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 2-3 | 3 | 2-3 | 5 | 4-5 | 4 | |
List of Suppliers:
Immedial Yellow 6RT( IG Farbenindustrie AG )