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Personne àcontacter Ms. Lydia
Donghetong, Dagang, Tianjin
White crystal, melting point is **2℃. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with *-naphthol. Quality Standardï&frac*4;Å¡ Index Specification Appearance white to pink crystal Total amido (dry), % ≥ *8.5 *-naphthylamine , % 　　≥ 0.*0 Moisture, % ≥ 1.*0 Usage: For dyestuff intermediates, J-Acid, Lithol Scarlet, Naphthol and Reactive Orange*8, Red**1, **6, **0, etc.
