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China, Chinese Factory Supply High Purity 1-Amino-2-Naphthol-4-Sulfonic Acid CAS No. 116-63-2 with Competitive Price1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsAcid1-Amino-2-Naphthol-4-Sulfonic Acid1 2 4-Aminonaphtholsulfonic Acid
Shenyang Sinochem Biotech Co., Ltd.
Preview:
Product Description Grade ACSAppearance Infrared spectrometry Purity ≥98.0 % (Titration by NaOH)Residue on ignition (Ash) ≤0.1 %Sulfate ≤0.2 %Sensitivity to Phosphate Test Pass97%:Appearance Infrared spectrometry Purity ≥97.0 % (Titration by NaOH)Drying loss ≤3.0 % 4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.
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