C.I. Sulphur Brown 19 (8CI,9CI)
- CAS No.
- 1326-65-4
- Chemical Name:
- C.I. Sulphur Brown 19 (8CI,9CI)
- Synonyms
- Sulphur Brown 19;C.I.Sulphur Brown 19:C.I.53115;C.I. Sulphur Brown 19 (8CI,9CI)
- CBNumber:
- CB95452801
- Molecular Formula:
- Unspecified
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
C.I. Sulphur Brown 19 (8CI,9CI) Chemical Properties,Uses,Production
Preparation
The 85.8 parts of?4-Methylbenzene-1,3-diamine , 42 parts of?4-(4-Aminophenyl)benzenamine, 36 parts of ?M-nitroaniline and 600 parts of ?mixture of sulfur in the 220 ~ 240 ℃ calcination 9 hours, in Sodium sulfide solution treatment its product, and acid precipitation (BIOS?1155,37). With 4-Aminophenol instead of M-nitroaniline?get similar dye.
Properties and Applications
yellow brown. In the Sodium sulfide solution solubility is very good, for red orange; In concentrated sulfuric acid to light brown, diluted the same color.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 3-4 | 3-4 | 3-4 | 4 | 4 | 3 | |
C.I. Sulphur Brown 19 (8CI,9CI) Preparation Products And Raw materials
1326-65-4(C.I. Sulphur Brown 19 (8CI,9CI))Related Search:
1-Naphthalenol, 5-amino-, sulfurized
3,6-Acridinediamine, 9,10-dihydro-2,7-dimethyl-, reaction products with sodium sulfide (Na2(Sx))
1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine and sulfur
Sulphur Brown 31
1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine, p-phenylenediamine and sulfur
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C.I. Sulphur Brown 19 (8CI,9CI)
C.I.Sulphur Brown 19:C.I.53115
Sulphur Brown 19
1326-65-4