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| Product Name | Naphthol AS-BS | |||||
| Other Name | 3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide | |||||
| C. I. No | Azoic Coupling Component 17 | |||||
| CAS No | 135-65-9 | |||||
| EINECS No | 205-209-2 | |||||
| Molecular Formula | C17H12N2O4 | |||||
| Molecular Weight | 308.29 | |||||
| Application | 1. Mainly used for cotton yarn, cotton, PVA, viscose and silk dyeing and discharge printing of cotton fabric. | |||||
| Properties | ||||||
| Dizao Component | Colour | Light (ISO) | Oxygen Bleaching | Ironing | Chlorine Bleaching | |
| (1/3N) | (2/1N) | |||||
| 4 | Purplish red | 2-3 | 3-4 | 2 | 2 | 4-5 |
| 5 | Blue-light red | 2-3 | 4-5 | 1-2 | 3 | 4-5 |
| 12 | Carmine rose | 3 | 4 | 2 | 3-4 | 4-5 |
| 13 | Blue-light red | 2-3 | 4-5 | 1 | 3-4 | 4-5 |
| 20 | Red-light dark blue | 4 | 4-5 | 3-4 | 3 | 3-4 |
| 24 | Dark blue | 4 | 5 | 2-3 | 3 | 4 |
| 34 | Red | 2-3 | 5 | 1 | 3 | 3-4 |
| 42 | Red | 2 | 3 | 2-3 | 2 | 4 |
| 48 | Red | 1 | 3 | 3 | 3-4 | 4 |
Keyword：
Naphthol AS-BS
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Zhaobo Chemical - Tianjin Head Office
Address: XEDA Sci-Tech Park,Xiqing Economic-Technological Development Area,Tianjin,China.
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