PRODUCT NAME: ZINC OXIDE
Fomulas: ZNO
CAS NO:1314-13-2
EC NO: ZH4810000
HS NO: 2817001000
Purity:99.8%
CHEMICAL PROPERTIES: ZnO occurs as white powder known as zinc white or as the mineral zincite. The mineral usually contains a certain amount of manganese and other elements and is of yellow to red color.[3] Crystalline zinc oxide is thermochromic, changing from white to yellow when heated and in air reverting to white on cooling.[4] This color change is caused by a very small loss of oxygen at high temperatures to form the non-stoichiometric Zn1+xO, where at 800 °C, x = 0.00007. Zinc oxide is an amphoteric oxide. It is nearly insoluble in water and alcohol, but it is soluble in (degraded by) most acids, such as hydrochloric acid. APPLICATION: Most applications exploit the reactivity of the oxide as a precursor to other zinc compounds. For material science applications, zinc oxide h
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