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Zinc Oxide

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Zinc Oxide
Chemical Product

Zinc Oxide

Molecular FormulaZnO CAS1314-13-2 Molecular Weight81.38 g/mol
SynonymsZinc White, Chinese White
Safety & Hazards (GHS) Warning
Environmental hazard Environmental hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Zinc Oxide is an inorganic compound widely used in a variety of industries such as cosmetics, pharmaceuticals, and as a component in rubber and ceramics.
- Pharmaceuticals: Used in topical ointments for its anti-inflammatory and antimicrobial properties. - Cosmetics: Applied in sunscreens and as a white pigment in makeup products. - Rubber Manufacturing: Used as a vulcanizing agent in rubber production. - Chemical Manufacturing: Used in the production of other zinc compounds and in ceramics.
AppearanceWhite powder or solid
OdorOdorless
Molecular FormulaZnO
Molecular Weight81.38 g/mol
Melting Point1,975 °C
Density5.606 g/cm³
SolubilityInsoluble in water, soluble in acids
Flash PointNot applicable
Chemical StabilityStable under normal conditions but may react with strong acids
IUPAC Namezinc oxygen(2-)
Molecular FormulaZnO
Molecular Weight81.38 g/mol
SMILES[O-2].[Zn+2]
InChIKeyRNWHGQJWIACOKP-UHFFFAOYSA-N
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only; not a substitute for the official SDS.

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