... in water increases with temperature, at 20 °C, about 3.3 g / L, that is slightly soluble in cold, soluble ... propertiesWeakly alkaline (pH value = 8), and hydrochloric acid, sulfuric acid, nitric acid, acetic acid, oxalic acid can form a melamine salt. In the case of ... electrical appliances with high-grade amino resin decorative paint. (3) Molding powder: After mixing, granulation processes can be made ...