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Zirconium(II) Hydride Powder / ZrH2 Powder (ZrH2, 1-5um, 99%)
October 5, 2017
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October 5, 2017
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Antimony Oxide (Sb2O3) MicroPowder, Sb2O3


Antimony Oxide (Sb2O3) MicroPowder, Sb2O3

Antimony Oxide (Sb2O3) MicroPowder, Sb2O3
Product No. CAS No. Formula Molecular Weight APS Purity Color Form
NRE-10003 1309-64-4 Sb2O3 291.518 g/mol 1-1.5um(can be customized) 99% White Powder
Density 5.2 g/cm3
Melting Point 656 °C
Boiling Point 1,425 °C
Certificate of Analysis
Sb O Co Fe Mo Si Other
83.5% 16.4% 0.01% 200ppm 50ppm 50ppm 300ppm

 Antimony Oxide Powder  Products Features:

Antimony oxide is a white powder and derives from mineral stibnite (antimony sulfide) or is produced by oxidation of antimony metal or as a by-product from refineries or lead and antimony alloys. Sometimes it acts like a metal and sometimes like a non-metal.

In the glass industry, small percentages of antimony oxide are used to eliminate optical glass bubbles, to bleach special glasses and as a stabilizing agent in the production of emerald green glass. It is slightly fluxing in high-temperature glazes.

Antimony oxide is used as an opacifier in porcelain enamel (lead mainly but has been partially replaced by titania) and ceramic glazes. However, it can give a yellowish color if the enamel contains lead, due to the precipitation of yellow lead antimonate (known as Naples yellow).

Antimony is also used as a yellow body stain in combination with rutile or titanium.

The brick industry uses antimony to discolor the surface of red clay and obtain a soft color to produce a varied color.

It is valuable for its high “color” (covering power or opacity) when used together with halogen-containing compounds. Antimony nanophase oxide is also available in Beijing Sunpu, has a very high surface catalytic activity can be used as an accelerator in the polyester industry Terylen and in high-quality plastic, rubber, dye, insulating fiber materials, chemical compound materials, etc.

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