CasNo: 1314-13-2
Molecular Formula: ZnO
Appearance: white powder
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zinc oxide has been used to protect, soothe, and heal the skin. Zinc oxide provides an excellent barrier to the sun and other irritants. It is somewhat astringent, anti-septic, and anti-bacterial. When used in sunscreen preparations, it provides both uVA and uVB protection, and can contribute to and/or increase SPF. At the appropriate particle size, zinc oxide is transparent in the visible light spectrum but opaque in the uVC ranges, thereby avoiding a whitening effect when incorporated into sunscreen preparations. Zinc oxide is included on the FDA’s list of approved sunscreen chemicals. It demonstrates an impressive synergistic effect when combined with organic sunscreens. Zinc oxide is also used when a white color is desired for a product. It is obtained from zinc ore, a commonly found mineral, and is relatively non-allergenic.
The CAS number of Zinc oxide is 1314-13-2.
More information of Zinc oxide 1314-13-2 are:
CAS Number |
1314-13-2 |
Density |
5.606 g/cm3 |
Melting Point |
1975 °C |
Boiling Point |
2360oC |
Flash Point |
27℃ |
Refractive Index |
2.008~2.029 |
HS CODE |
2817.00 |
PSA |
17.07000 |
LogP |
-0.12130 |
Synonyms for Zinc oxide 1314-13-2:Zinc oxide;Zinc dihydroxide;ZINC HYDROXIDE;
The chemical formula of Zinc oxide is ZnO which containing 1 Zinc atoms and 1 Oxygen atoms,and the molecular weight of Zinc oxide is 81.37.
Zinc oxide occurs in nature as mineral zincite. It is the most important zinc compound and has numerous industrial applications. Zinc oxide is the pigment in white paints. It is used to make enamels, white printing inks, white glue, opaque glasses, rubber products and floor tiles. It is used in cosmetics, soaps, pharmaceuticals, dental cements, storage batteries, electrical equipment, and piezoelectric devices. Other applications are as a flame retardant, as a UV absorber in plastics, and a reagent in analytical chemistry. A major application of zinc oxide is in the preparation of most zinc salts. In medicine, the compound is used as an antiseptic, an astringent and a topical protectant.
InChI:InChI=1/O.Zn/q-2;+2
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