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| Product Name: | Sodium 7-hydroxy-2-naphthalenesulfonate (f acid) |
|---|---|
| Chemical name: | Sodium 7-hydroxy-2-naphthalenesulfonate |
| Purpose: | Pharmaceutical dye intermediates |
| Appearance character: | Off white powder |
| Heavy metals: | 1（ppm） |
| Specifications: | 25 kg |
| CAS： | 135-55-7 |
| Content: | 99 |
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