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Compound | 7-amino-4-hydroxy-2-naphthalenesulfonic acid | ||||
---|---|---|---|---|---|
CAS No. | 87-02-5 | Catalog No. | XMZX-W130 | Brand | |
Purity | 99% | Packing | 25kg/DRUMS | Grade | |
Lead Time | 3Day (s) | Origin | Loading Port | China,Xiamen,Siming District |
Appearance & Physical State | gray to brown powder |
---|---|
Refractive Index | 1.748 |
Density | 1.627 g/cm3 |
Chemical Properties Gray needles, white when pure. Soluble in hot water; sparingly soluble in cold water.
Uses Azo dye intermediate.
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