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| C.I. Sulphur Orange 2 (8CI,9CI) Basic information |
| C.I. Sulphur Orange 2 (8CI,9CI) Chemical Properties |
| C.I. Sulphur Orange 2 (8CI,9CI) Usage And Synthesis |
Preparation | The 58 parts ?of 4-(4-Aminophenyl)benzenamine, 123 parts of N-(4-methyl-3-nitrophenyl)acetamide?and ?142 parts of??mixture of sulfur in the 180 ~ 230 ℃ calcination 12 hours, and its product with Sodium sulfide solution treatment, sulfuric acid and precipitation (FIAT764). | Properties and Applications | yellow orange.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Moderate
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Severe
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ISO
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3
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4-5
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4
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5
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4
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| C.I. Sulphur Orange 2 (8CI,9CI) Preparation Products And Raw materials |
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