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ANTIMONY SYMBOL SKIN

ANTIMONY SYMBOL SKIN

Antimony and its compounds are used in several veterinary preparations like Anthiomaline or Lithium antimony thiomalate, which is used as a skin conditioner in ruminants. Small doses can kill the parasite without causing damage to the patient. Antimony attaches itself to sulfur atoms in certain enzymes which are used by both the parasite and human host. Antimony has been used for the treatment of schistosomiasis. Stibnite is still used in some developing countries as medicine. The natural sulfide of antimony, stibnite, was known and used in Biblical times as medicine and as a cosmetic. Also, antimony sulfide is one of the ingredients of safety matches. These flame-retardant applications include such markets as children's clothing, toys, aircraft and automobile seat covers it is also used in the fiberglass composites industry as an additive to polyester resins for such items as light aircraft engine will burn while a flame is held to the resin but will extinguish itself as soon as the flame is removed. Antimony trioxide is the most important of the antimony compounds and is primarily used in flame-retardant formulations.

used in the past to treat Schistosomiasis today Praziquantel is universally usedĪntimony compounds in the form of oxides, sulfides, sodium antimonate, and antimony trichloride are used in the making of flame-proofing compounds, ceramic enamels, glass, paints, and pottery.

main and big-end bearings in internal combustion engines (as alloy).

soldering - some "lead-free" solders contain 5% Sb.

The most important use of antimony is as a hardener in lead for storage batteries. As an alloy, this metalloid greatly increases lead's hardness and mechanical strength. According to New Scientist () the earth has an estimated thirty years supply left of this element however, with anticipated increases in demand the supply could be exhausted in 15 years.Īntimony is increasingly being used in the semiconductor industry in the production of diodes, infrared detectors, and Hall-effect devices. Antimony is geochemically categorized as a chalcophile, occurring with sulfur and the heavy metals lead, copper, and silver.Įstimates of the abundance of antimony in the Earth's crust range from 0.2 to 0.5 ppm. Antimony and some of its alloys are unusual in that they expand on cooling. It is also attacked by oxidizing acids and halogens. A metalloid, antimony resembles a metal in its appearance and in many of its physical properties, but does not chemically react as a metal. Antimony is used in flame-proofing, paints, ceramics, enamels, a wide variety of alloys, electronics, and rubber.Īntimony in its elemental form is a silvery white, brittle, fusible, crystalline solid that exhibits poor electrical and heat conductivity properties and vaporizes at low temperatures. Yellow and black antimony are unstable non-metals.

The stable form of antimony is a blue-white metalloid. A metalloid, antimony has four allotropic forms.

Antimony ( pronounced /ˈænt ɪmoʊni/ (US), /ˈænt ɪməni/ (UK)) is a chemical element with the symbol Sb (Latin: stibium, meaning "mark") and atomic number 51. In the pure form, it is neither ductile nor malleable like true metals.It is stable in air and water, being slightly oxidized by air and insoluble in water.It also indicates the use of antimony sulfide as eye makeup. Antimony is graphically represented by the Eye of Horus, a symbol of royal power, good health, and protection from ancient Egypt.The mineral, measuring 9 X 10 X 4 inches, was obtained from the Lushi Mine, China.

The stibnite crystals, resembling a group of swords and made from sulfur and antimony, were auctioned on 2nd June 2013 with an opening bidding price of $32,500.may cause respiratory, gastrointestinal, cardiovascular, reproductive, and dermal effects. Exposure to antimony compounds like antimony trisulfide, antimony tribromide, antimony pentasulfide, etc. Also, antimony trioxide is considered to be carcinogenic to humans. It occurs either during the treatment of parasitic diseases, including schistosomiasis and leishmaniasis or because of occupational exposure. State of matter at room temperature (solid/liquid/gas)Īntimony Trisulfide (Stibnite) Antimony Toxicity