Cobalt Oxide

Cobalt Oxide

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Formula: Co2O3

A stable black powdered oxide. In small amounts it produces strong blues. An active flux and can tend to violet to green depending upon other oxides present.

Melting Point: 900oC

Molecular weight: 240.7

Glaze Material Group: Colorant

Alternative Name: Cobaltous Oxide

Safety: Toxic material or hazardous as airborne dust, and/or as powder and/or in liquid suspension
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