antimony sulfide oxygen

Sulfides, Inorganic | CAMEO Chemicals | NOAA

These materials contain anionic sulfur atoms attached to atoms other than carbon or oxygen, especially metals or hydrogen. Hydrogen sulfide (H2S) is the only member of this group that is volatile, and it has a very unpleasant odor. However, the other members do not generally have a scent. Most are solids.

Antimony - Wikipedia

Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb 2 S 3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl.

WebElements Periodic Table » Antimony » diantimony trisulphide

This WebElements periodic table page contains diantimony trisulphide for the element antimony

What is the formula for nitrogen trisulfide - answers.com

Well, Tri = 3 and Sulfide is an anion ( an increase in electrons) for sulfur, so if you put it all together the formula equals: NS3. N = nitrogen, S3 = Tri sulfide. Chemical formula of antimony ...

Antimony - Periodic Table of Elements and Chemistry

Antimony's electrical and thermal conductivity are lower than most metals' conductivities. Antimony is a brittle, fusible, crystalline solid. It is easily powdered. Antimony also has the unusual property that (like water) it expands as it freezes. Four other elements expand …

Arsenic and Antimony Sulphide Minerals in Cyanidation

The inhibiting effect of the decomposition products of arsenic and antimony sulphide minerals on gold dissolution is not due primarily to oxygen depletion of the cyanide solutions, nor is it due to the precipitation of gold by these compounds; it is suggested that sulphide decomposition products are attached to the gold surface and interaction ...

New method developed for producing some metals | MIT News

Aug 24, 2016· The material they were using, antimony sulfide, is a molten semiconductor, which normally would not allow for the kind of electrolytic process that is used to produce aluminum and some other metals through the application of an electric current. "Antimony sulfide is a very good conductor of electrons," Sadoway says.

Antimony | History, Uses, Facts, Physical & Chemical ...

At room temperature, antimony does not react with air, but when heated it reacts with oxygen to produce antimony trioxide. It does not react with acids. The most commo and stable oxidation state of antimony is +5. Antimony reacts with halogens and form halides with +3 and +5 oxidation states.

Antimony - Element information, properties and uses ...

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 the 16 th century BC. The black form of this pigment, which occurs naturally as the mineral stibnite, was used as mascara and known as khol.

The exposure to and health effects of antimony

Public health effects of antimony. The Agency for Toxic Substances and Disease Registry[] has composed a comprehensive account of the public health effects of antimony, including health effects by route of exposure (inhalation, oral, and dermal exposure), toxicokinetics (absorption, distribution, metabolism, and excretion), biomarkers of exposure, and effect, among other chapters.

Antimony(V) Oxide | AMERICAN ELEMENTS

Antimony(V) Oxide or Antimony Pentoxide is a highly insoluble thermally stable Antimony source suitable for glass, optic and ceramic applications. Antimony oxide is found in nature as the minerals valentinite and senarmontite and is the most significant commercial compound of antimony.

US4078917A - Extraction of antimony trioxide from antimony ...

Disclosed is a process for extracting antimony trioxide from antimony sulfide ore concentrate by solubility differential of the trioxide in lower alkanol solutions of sodium or potassium hydroxide and wherein the total amount of water contained in the concentrate, the alkanol and the hydroxide is not more than 26.52 volume percent of the antimony sulfide content; which process includes ...

Antimony(IV) Oxide | AMERICAN ELEMENTS

The number of electrons in each of antimony's shells is 2, 8, 18, 18, 5 and its electron configuration is [Kr] 4d 10 5s 2 5p 3. The antimony atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Antimony was discovered around 3000 BC and first isolated by Vannoccio Biringuccio in 1540 AD.

Antimony - Video Learning - WizScience.com - YouTube

Sep 09, 2015· "Antimony" is a chemical element with symbol "Sb" and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite . Antimony …

4500-S2− SULFIDE (2017) - Standard Methods For the ...

Aug 27, 2018· Yellow antimony sulfide (Sb 2 S 3) ... and sulfate) of sulfide reacting with atmospheric oxygen. Further, solutions of sulfide are prone to ready oxidation by dissolved and atmospheric oxygen. Use reagent water to prepare sulfide standards and sample dilutions. Degas the water with either argon or …

Sulfide - Wikipedia

Sulfide (British English sulphide) is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. Solutions of sulfide salts are corrosive. Sulfide also refers to chemical compounds large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide.

antimony | Definition, Symbol, Uses, & Facts | Britannica.com

Antimony: Antimony, a metallic element belonging to the nitrogen group (Group 15 [Va] of the periodic table). Antimony exists in many allotropic forms. It is a lustrous, silvery, bluish white solid that is very brittle and has a flaky texture. It occurs chiefly as the gray sulfide mineral stibnite.

Antimony Sulfide Safety Data Sheet - Hummel Croton

Antimony Sulfide . Safety Data Sheet . 1. Product and Company . Product name: Antimony Trisulfide ... If breathing is difficult, give oxygen. Call a physician. First Aid For Ingestion: If swallowed, call a physician immediately. 5. Fire Data ... Antimony, antimony oxides, s ulfur oxides and hydrogen sulfide. 11. Toxicological Information

Antimony - Arizona State University

Antimony, Sb 3+ Most common oxidation states: +3, +5 M.P. 630 o. B.P. 1380 o. Density 6.69 g/cm 3. Characteristics: Brittle, silvery. Not very active, but reacts with oxygen, sulfur and chlorine at high temperatures. Characteristic reactions of Sb 3+: (Sb(III) is the more stable oxidation state.) ... This sulfide is soluble in solutions of hot ...

Extracting antimony from high arsenic and gold-containing ...

The sulfide (S 2−) in Sb 2 S 3 is oxidized into elemental sulfur (S 0), and antimony gets converted into SbCl 3 in the solution. The antimony in pregnant leach solution is mainly extracted in the form of antimony white and metal antimony, by hydrolysis and electrowinning, respectively.

Antimony (Sb) - Chemical properties, Health and ...

Antimony is a semimetallic chemical element which can exist in two forms: the metallic form is bright, silvery, hard and brittle; the non metallic form is a grey powder. Antimony is a poor conductor of heat and electricity, it is stable in dry air and is not attacked by dilute acids or alkalis. Antimony and some of its alloys expand on cooling.

Chemical Equations | Chemistry | Visionlearning

Chemical equations are an efficient way to describe chemical reactions. This module explains the shorthand notation used to express how atoms are rearranged to make new compounds during a chemical reaction. It shows how balanced chemical equations convey proportions of each reactant and product involved. The module traces the development of chemical equations over the past four …

1. ehemical and Physical Data - monographs.iarc.fr

antimony sulfide ore was smelted, persnal1W A airrne concentrations of antimony were 0.92-70.7 mg/m3; the author postulated a predominance of antimony trioxide (Renes, 1953). At another US antimony smelting plant, workers were expsed to antimony ore dust contain-ing priariy antimony trioxide at concentrations (area samples) ranging from 0.08 to 138

Antimony Sulfide - espimetals.com

Antimony Sulfide No exposure limit established No exposure limit established. Antimony and compounds (as Sb) 0.5 mg/m 3 0.5 mg/m 3. Engineering Controls: Handle in a controlled, enclosed environment. Whenever possible the use of local exhaust ventilation or other engineering controls is the preferred method of controlling exposure to airborne ...

antimony sulfide oxide - wfac2018.co.za

Antimony sulfide is used in the vulcanisation of rubber, and as a pigment to vary the colour from vermillion to yellow, depending on the extent to which it has been allowed to oxidise. Antimony sulfide also finds relatively minor uses in fireworks, ammunition primers and tracer bullets. Get Price

Antimony sulfide (Sb2S3) - pubchem.ncbi.nlm.nih.gov

IDENTIFICATION AND USE: Antimony trisulfide is a solid, grey or red-orange. It is used in pyrotechnics, as well as in the manufacture of ruby glass, matches, explosives, and as a pigment in paints. HUMAN STUDIES: Workmen in a plant where antimony trisulfide was used were studied, focusing on cardiovascular status.

Chemical Elements - Antimony

Antimony is important for semiconductors, but has been used for a long time as additive in alloys like bronze and in cosmetics. Nonetheless it is quite toxic and has effects similar to arsenic, but weaker. Left: Antimony crystal, 2 grams, 1 cm. Right: Stibnite, also known as antimonite, antimony sulfide Sb 2 S 3,on quartz. Size 4x3 cm.

antimony sulfide oxygen - keesrippenadvies.nl

Antimony is a silvery-white metal that is found in the earth's crust. Antimony ores are mined and then mixed with other metals to form antimony alloys or combined with oxygen to form antimony oxide.Little antimony is currently mined in the United States. Contact Supplier