... : white powdered crystals, specific gravity 1.532 (17°C), easily absorbs moisture, and forming a cake, soluble in ... solubility varies as the temperature increases, sublimes at 340°C. It appears strong corrosiveness. The product accords with ... Usage: used in cell, oil refining, electroplate, ore dressing precision casting, tanning pharmaceutics industries6) Caution: avoid moisture and water, do ...