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Thermo Scientific™ 4-Amino-3-hydroxy-1-naphthalenesulphonic acid 95%
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™ | ||
| Product Grade | Analytical grade | Formula | C₁₀H₉NO₄S |
Specification Test Results
| Appearance | Pink to light purple Granular powder |
| Infrared spectrum | Conforms |
| Water | ≤5 % (K.F.) |
| Sulfated ash | ≤0.5 % |
| Titration with NaOH | ≥94 % |
| Specific optical rotation | +22.5° to +24.5° (20°C, 589 nm) (c=1 in methanol) |
- Pack Size: 100g 25g
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