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antimony |
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antimonySilver-white, brittle, semimetallic element (a metalloid), atomic number 51, relative atomic mass 121.75. Its chemical symbol comes from Latin stibium. It occurs chiefly as the ore stibnite, and is used to make alloys harder; it is also used in photosensitive substances in colour photography, optical electronics, fireproofing, pigments, and medicine. It was employed by the ancient Egyptians in a mixture to protect the eyes from flies. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Antimony oxide for flame-retardant and PET catalysts in high-tint, low-tint, and high-purity grades. Zinc borate is a synergist with antimony oxide and halogenated flame-retardants, as well as ATH. PAD risk increased sharply at low levels of antimony and remained elevated beyond 0. |
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