製品詳細情報

酸化亜鉛、ナノ酸化亜鉛、亜鉛末

⦁ White powder( hexagonal system ) ⦁ Molecular weight : 81.37 ⦁ Gravity : 5.47 - 5.64 ⦁ Specific gravity : (g/cc) : 0.3 - 0.6 ⦁ PH : 6.95 - 7.37 ⦁ Refractive index : 1.94 - 2.11 ⦁ Specific heat(cal/mol/deg) : 9.61(at 25c) ⦁ Melting point : 1,800c ⦁ Oil absorption(%) : 10 -25 ⦁ Solubility : Amphoteric oxide, Soluble in acid, alkali, Insoluble in water and alcohol ⦁ Toxicology : Non-toxic ⦁ It turns into yellow when heated 300c, but it return to its natural color if it is cool ⦁ Capability to block strong ultraviolet rays ⦁ Absorb carbon dioxide out of the air

⦁ Gray Powder ⦁ Molecular weight : 65.38 ⦁ Gravity : 7.14 ⦁ Specific gravity : (g/cc) : 2.8 - 3.2 ⦁ PH : 6.95 - 7.37 ⦁ Melting point : 419c ⦁ Boiling point : 907c ⦁ Solubility : Soluble in acid, alkali, Insoluble in water ⦁ It protects the inside by making the film of basic carbonate out of the air ⦁ It generates ZnO and H2 by reacting slowly to moisture

⦁ White powder ⦁ Molecular weight : 453.88 ⦁ Gravity : 3.3 ⦁ Specific gravity : (g/cc) : 0.3 - 0.5 ⦁ Melting point : 900℃ ⦁ Solubility : Soluble in acid, alkali, Insoluble in water and alcohol ⦁ Water of crystallization is generated more than 600℃