C.I. Sulphur Brown 79 (8CI)
C.I. Sulphur Brown 79 (8CI) Basic information
- Product Name:
- C.I. Sulphur Brown 79 (8CI)
- Synonyms:
-
- C.I. Sulphur Brown 79 (8CI)
- C.I.Sulphur Brown 79:C.I.53085
- Sulphur Brown 79
- CAS:
- 1326-59-6
- MF:
- Unspecified
- MW:
- 0
- Mol File:
- Mol File
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C.I. Sulphur Brown 79 (8CI) Usage And Synthesis
Preparation
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 | |
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