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¥å acid(1-Hydroxynaphthalene -3,8-disulfonicacid sodium salt) |
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¥å acid(1-Hydroxynaphthalene -3,8-disulfonicacid sodium salt)--¡Ã98.0£¥ |
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83732-80-3 |
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Uses£º intermediate of dye |
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Appearance£º pink crystalline power purity£º ¡Ã98.0£¥(HPLC) content£¾80% |
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