2-Naphthol-6,8-disulfonic acid dipotassium salt

Purity 98%: 2-Naphthol-6,8-disulfonic acid dipotassium salt with a purity of 98% is used in azo dye synthesis, where it ensures high chromatic intensity and color yield. Molecular weight 360.45 g/mol: 2-Naphthol-6,8-disulfonic acid dipotassium salt at a molecular weight of 360.45 g/mol is used in fluorescent brightener production, where it guarantees optimal compatibility and performance consistency. Particle size <10 µm: 2-Naphthol-6,8-disulfonic acid dipotassium salt with a particle size below 10 µm is used in ink formulation, where it provides enhanced dispersibility and print quality. Stability temperature up to 150°C: 2-Naphthol-6,8-disulfonic acid dipotassium salt with stability up to 150°C is used in high-temperature dyeing processes, where it maintains chemical integrity and colorfastness. Melting point 330°C (decomposes): 2-Naphthol-6,8-disulfonic acid dipotassium salt with a melting point of 330°C is used in pigment manufacture, where it enables reliable thermal processing and low decomposition rates. pH (1% solution) 6.5–7.5: 2-Naphthol-6,8-disulfonic acid dipotassium salt with a pH range of 6.5–7.5 is used in aqueous coating systems, where it supports product stability and uniform application. Solubility in water >50 g/L: 2-Naphthol-6,8-disulfonic acid dipotassium salt with water solubility greater than 50 g/L is used in textile printing, where it facilitates rapid dissolution and uniform dye uptake.