Yellow crystal, powder, soluble in ethanol, slight soluble in water.
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Items |
Indices |
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Dry |
Wet |
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| Appearance |
Powder |
Crystal |
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| Purity % |
≥98.0 |
≥80.0 |
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| Melting point℃ |
≥138.0 |
≥138.0 |
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| Insolubles in HCl % |
≤0.1 |
≤0.1 |
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For manufacturing dyes and medicine intermediate. Mainly used in acid brown RH, acid green 3G, black BL, BRL, BGL.
Fiber bags inner-lined with plastic bag, 25kg net each. Customized packaging is negotiable.
According to your actual needs, choose the most reasonable overall design and planning procedures