C.I. Sulphur Black 9
C.I. Sulphur Black 9 Basic information
- Product Name:
- C.I. Sulphur Black 9
- Synonyms:
-
- C.I. Sulphur Black 9
- C.I.Sulphur Black 9:C.I.53230
- Sulphur Black 9
- CAS:
- 1326-97-2
- MF:
- Unspecified
- MW:
- 0
- Mol File:
- Mol File
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C.I. Sulphur Black 9 Usage And Synthesis
Preparation
4-(2,4-Dinitrophenylamino)phenol of cold water suspension added to 95 ℃ of Sodium polysulfide solution when the reduction reaction is completed, in 114 ~ 115 ℃ reflux heating, then diluted, injection Ferrous chloride solution, and drum drying the mixture (FIAT 764)
Properties and Applications
blue black. In the Sodium sulfide solution for blue black
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4-5 | 3-4 | 5 | ||||
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