Antimony: Antimony (Sb), a metallic element belonging to the nitrogen group (Group 15 [Va] of the periodic table). Antimony exists in many allotropic forms (physically distinct conditions that result from different arrangements of the same atoms in molecules or crystals). Antimony is a lustrous, silvery,
Basis for revised IDLH: The revised IDLH for antimony compounds is 50 mg Sb/m3 based on acute inhalation toxicity data in animals [Izmerov et al. 1982] and an analogy to hydrogen chloride [ACGIH 1991] which has a revised IDLH of 50 ppm (75 mg/m3).
Antimony is also found in chemical compounds such as antimony (II) sulfide. With regards to its properties, antimony is a poor conductor of both heat and electricity. Described as brittle, it can ...
Antimony and its compounds were known to the ancients and there is a 5,000-year old antimony vase in the Louvre in Paris. Antimony sulfide (Sb 2 S 3 ) is mentioned in an Egyptian papyrus of …
A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols and numbers.
Inorganic Antimony Compounds RNAi, Oligos, Assays, Gene Editing & Gene Synthesis Tools
Colbin summarized information about some species of antimony compounds and fluorination reactions. It is reported that antimony metal is fluorinated to SbF 3 and SbF 5 by the reaction with F 2, and Sb 2 O 3 is fluorinated to SbF 5 by the reaction with the mixed gas of F 2 and N 2 (4:1).
Antimony compounds are a variety of antimony based substances that are not specifically identified in the regulations. They may be either liquid or solid. They are toxic by ingestion. If available, obtain the technical name of the material from the shipping papers and contact CHEMTREC, 800-424-9300 for specific response information. ...
For chemical compounds containing antimony.For an alternative listing please see inorganic_compounds_by_element#Antimony.. Subcategories. This category has the following 2 subcategories, out of 2 total.
Antimony forms chemical compounds in three oxidation states: -3, +3, and +5. -3 compounds are called antimonides. They are made by reacting antimony with other metals . They react with acids to make the toxic and unstable gas stibine. +3 compounds are the most common.
Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl. Metallic antimony was also known, but it was erroneously identified as lead upon its discovery.
Antimony is used in the semiconductor industry for infrared detectors, Hall-effect devices, and diodes. The metal and its compounds also used in batteries, bullets, cable sheathing, flame-proofing compounds, glass, ceramics, paints, and pottery.
DIANTIMONY TRIOXIDE: MARKET INFORMATION Antimony is a metal naturally found in the earth's crust. Antimony Trioxide (ATO) is manufactured via the revolatilization of crude antimony trioxide (formed via the oxidation of crude stibnite) or via the oxidation of antimony metal resulting in the formation of a white crystalline powder of a ceramic character.
Antimony Trisulfide . 1345-04-6. ... (FAN) for antimony compounds. Information on antimony trisulfide ontained in these 1983 documents has been incorporated into this revised Summary Sheet as ppropriate. t the CSWG meeting, Dr. Mark Toraason indicated that NIOSH had requested inclusion of
Antimony trioxide is the most important of the antimony compounds and is primarily used in flame-retardant formulations. These flame-retardant applications include such markets as children's clothing, toys, and aircraft and automobile seat covers. Publications.
Antimony compounds have been used by humans for centuries. Women of ancient Egypt used stibic stone, antimony sulfide, (Sb 2 S 3), to darken their eyes. Antimony was also used in making colored glazes for beads and glassware. The chemical symbol for antimony was taken from the ancient name for the element, stibium.
ANTIMONY AND COMPOUNDS . ii ... A Toxicological Profile for Antimony and Compounds was released in 1992. This present edition supersedes any previously released draft or final profile. Toxicological profiles are revised and republished as necessary. For information regarding the update
Discovery: Antimony was a known metal in the 17th century and was likely used even earlier. Antimony is a rare element but can sometimes be found naturally. However, it's mostly in the form of ...
Antimony Compounds, Organic compounds in which the antimony atom is bonded directly to carbon. Organic antimony compounds are known for Sb(III) and Sb(V). The principal types of compounds with Sb(III) are the stibines RSbX2, R2SbX, and R3Sb, where R is an aliphatic or aromatic radical and X is H or a halogen, and the stibine oxides RSbO and R2SbOSbR2 ...
Oxides and sulfides of antimony and compounds like sodium antimonate and antimony trichloride are used to make ceramic enamels, glass, flame-proofing compounds, paints, and pottery. Occurrence Antimony is rarely found in its purest noble form.
This chemical inventory is OSHA's premier one-stop shop for occupational chemical information. It compiles information from several government agencies and organizations. Information available on the pages includes: Chemical identification and physical properties Exposure limits Sampling information ...
Antimony compounds are expected to be particle-associated in the atmosphere, and hence subject to wet and dry deposition. The average half-life for particles and particle-associated chemicals in the troposphere is estimated to be approximately 3.5 to 10 days (Balkanski et al.,1993).
The slightly water-soluble antimony compound antimony trioxide (ATO) and the highly water-soluble antimony compound antimony potassium tartrate (APT) were examined. Daily doses of the compounds were 27.4, 12.0 and 1,200 mg/kg body weight in the APT group, low-ATO group and high-ATO group, respectively.
Like arsenic, which sits directly above it in the periodic table, the toxicity of antimony and its compounds varies according to the chemical state of the element. Many of the salts are carcinogenic. Many of the salts are carcinogenic.
The addition of antimony compounds enhances the decomposition of halogenated FRs to active molecules, hence functioning as a catalyst for the FRs. They can also release volatile compounds, which increase the efficiency of the halogenated FR in the burning process.
Antimony Compounds 7440-36-0 ... Integrated Risk Information System (IRIS) on Antimony Trioxide. Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, Cincinnati, OH. 1999. 5.U.S. Environmental Protection Agency.
Nov 02, 2018· Workers who work around antimony compounds and alloys; NIOSH recommends that employers use Hierarchy of Controls to prevent injuries. If you work in an industry that uses antimony, please read chemical labels and the accompanying Safety Data Sheets for hazard information.