It is found in nature as the minerals valentinite and senarmontite. Property: Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape. wt: 339.68 Antimony trioxide is a dimorphic cistalline solid existing in an orthorhombic configu-ration as the minerai valentinite and in cubic form as senarmontite (Weast, 1985). It is the most important commercial compound of antimony. Yamanaka Sangyo began the smelting of antimony in Japan in 1900. Antimony trioxide is an amphoteric oxide, It can be readily oxidized to antimony The fate and toxicity of this poorly soluble compound in soil is insufficiently known. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Antimony trioxide can leach into food and beverages from some containers made with antimony trioxide that are exposed to high temperatures (especially above 110 °F). It is found in nature as the minerals valentinite and senarmontite. Mass production of antimony trioxide was launched in … Used as catalyst for condensation polymerization of polyester. The other antimony(III) halides all react with water except for antimony trifluoride. This study details density functional theory calculations on all the polymorphs of the binary oxides of antimony (Sb2O3, Sb2O4, and Sb2O5) to assess the electronic structures and differences in bonding between SbIII and SbV ions with oxygen. Carc. Application: 1.Used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances, such as PVC,PP ,PE ,PS ,ABS,PU ,etc.. Mouse intraperitoneal LD 50 =172 mg kg −1. Antimony trioxide is a white crystalline solid. Property: Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape. Structure. Antimony trichloride is a colorless and soft solid that has a strong odor. The primary hazard is the threat to the environment. There are several classes of flame retardants, among this Antimony trioxide is the best compound. Antimony trioxide. Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. Antimony is a semi-metallic chemical element that can exist in two forms: the metallic form which is shiny, silvery, hard and brittle; and the non-metallic form which is a grey powder. Describes the antimony trioxide manufacturing operations of Yamanaka & Co., Ltd. Antimony Trioxide - You find here 19 suppliers from Germany China and Austria. Antimony trioxide is an inorganic compound with the formula Sb 2 O 3. Antimony trioxide is an amphoteric oxide, dissolving in alkaline solution to give antimonites and in acid solution to given a range of polyantimonous acids. Antimony trioxide can migrate into air and dust from some products made with antimony trioxide. It can be readily oxidized to antimony pentoxide or other antimony(V) compounds, but is also easily reduced to antimony… Of the approximately 130,000 metric tonnes of antimony trioxide produced each year, over 80 percent originates in China. All three studies were negative. antimony trioxide - MoL. Antimony trioxide is an amphoteric oxide, dissolving in alkaline solution to give antimonites and in acid solution to given a range of polyantimonous acids. 1309-64-4 - GHPGOEFPKIHBNM-UHFFFAOYSA-N - Antimony trioxide - Similar structures search, synonyms, formulas, resource links, and other chemical information. Antimony trioxide is the inorganic compound with the formula Sb2O3. Antimony trioxide. 2. antimony trioxide. B. Thai Unipet Industries Co. Ltd.- a subsidiary of Youngsun Chemicals with a production facility in Thailand. A silt-loam soil (pH 7.0, background 0.005 mmol Sb kg−1) was amended with Sb2O3 at various concentrations. Antimony trioxide is a white solid that dissolves a little in water. Structure, properties, spectra, suppliers and links for: Antimony trioxide, 1309-64-4. Uses. Anitmony trioxide 99.80%/Anitmony trioxide 99.50%/ Antimony ingot 99.85%/Antimony ingot 99.65%/ Flame retardant masterbatch EVA80 EVA90 PP80 PA90 Antimony trioxide 99.50% 99.80% Is an inorganic compound, commonly known as antimony white, white crystalline powder. It is the most important compound prepared from antimony. Under high temperature (1560°C), dimeric Sb 4 O 6 is noted. Backed with immense industry-experience and knowledge, we are occupied in offering Antimony Trioxide. The material is used widely as a flame-retardant auxiliary and also as a catalyst for plastic production. The Antimony & Antimony Trioxide market report provides information regarding market size, share, trends, growth, cost structure, global market competition landscape, market drivers, challenges and opportunity, capacity, revenue, and forecast 2026. Product Description: This product used high quality antimony trioxide as the raw material and is grained by polymerization. Antimony Trioxide: Antimony Trioxide (Sb2O3) is a white powder primarily used as a fire retardant in plastic insulations, but also in electronic devices, filling agents pigments and as a catalytic agent in organic synthesis. Species with the same structure: Antimony oxide; Other names: diantimony trioxide Information on this page: Notes; Other data available: IR Spectrum; Data at other public NIST sites: Workplace Signs - minimum requirements & signs on containers and pipes. It is insoluble in water. Antimony trioxide is an amphoteric oxide, dissolving in alkaline solution to give antimonites and in acid solution to given a range of polyantimonous acids. Antimony trioxide is a mild primary eye irritant in rabbits. Amspec Antimony Trioxide. The in vivo genotoxicity of antimony trioxide was studied using single and repeat dose mouse bone marrow micronucleus tests, and the rat liver unscheduled DNA synthesis assay. Its structure depends on the temperature of sample. Structure Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. Antimony trioxide (Sb2O3) is a widely used chemical that can be emitted to soil. Antimony trioxide dissolves in aqueous solutions only with hydrolysis. Antimony(III) oxide is the inorganic compound with the formula Sb2O3. It is a bad conductor of heat and electricity, is stable in dry air and is not attacked by dilute acids or alkalis. This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. It is found in nature as the minerals valentinite and senarmontite. More than 70% of Sb in soil solution was present as Sb(V) (antimonate) within 2 days. Our offered antimony trioxide is formulated by skilled professionals using quality chemical compounds and modern technology in observance with industry norms. Antimony Trioxide Structure. In addition, Antimony Trioxide can be used as an opacifying agent for glasses, ceramics and enamels and in it can be found in specialty pigments. ... (III) oxide, and no risks to human health and the environment were identified from the production and use of antimony trioxide in daily life. Dimeric Sb 4 O 6 is the high temperature (1560 °C) gas. Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. wt: 291.50 antimony triulfide - MoL. It appears white in color and it is an odourless white crystalline powder, sparingly soluble in water. Antimony triulfide in its minera form, stihnite, is an orthorhombic-bipyramidal cistalline structure 1309-64-4. Offered antimony trioxide is used mainly in fire retardant formulations for plastics. Antimony(III) oxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. Sb 4 O 6 molecules appear as bicyclic cages similar to that of related oxides of phosphorus (III) and phosphorus trioxide. Catalytic Antimony Trioxide . Antimony pentafluoride is highly reactive, as well as antimony pentoxide. Structure Manufacturing: A. Youngsun Chemicals Co. Ltd. is a vertically integrated producer of Antimony based flame retardants – associated with mining, mineral ore processing, metals smelting and refining production for high quality Antimony Trioxide. Antimony trioxide can also be used as a catalyst in the formation of polyethylene terephthalate. It can be readily oxidized to antimony pentoxide and related antimony(V) compounds, but it is also easily reduced to antimony, sometimes with production of stibine. Antimony trioxide (ATO) is commonly used as a co-synergist with halogenated flame retardants to enhance their effectiveness. Antimony trioxide, is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite. Antimony trioxide 99.50% 99.80% Antimony(III) oxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. Safety and/or Health Signs at Work Directive. It is used to fireproof fabrics, paper and plastics, as a paint pigment and for many other uses. Antimony Trioxide is a flame retardant additive used in Coatings. System RfC (mg/m 3) Basis PoD Composite UF Confidence; Respiratory: 2 x 10 -4: Pulmonary toxicity, chronic interstitial inflammation: BMC 10 (HEC): 7.4 x 10-2 mg/m 3: 300 Medium Antimony trioxide CASRN 1309-64-4 | DTXSID4023880 | IRIS | US EPA, ORD It can be readily oxidized to antimony pentoxide or other antimony(V) compounds, but is also easily reduced to antimony… The structure of Sb 2 O 3 depends on the temperature of the sample. +5 compounds are strong oxidizing agents. Antimony is a mineral that has been known since ancient times. The cage structure is maintained in crystallized solid in a cubic habit. This IRIS assessment for Antimony trioxide consists of hazard identification and dose-response assessment data and provides support for EPA risk management decisions. It is the most important compound of antimony. Details: About. In the production of titanium dioxide, antimony trioxide acts as a flocculant which prevents caking. High purity Antimony trioxide 99.90%,is an inorganic compound, commonly known as antimony white, white crystalline powder. Immediate steps should be taken to limit its spread to the environment. It is found in nature as the minerals valentinite and senarmontite and is mainly produced via the smelting of stibnite ore, which is oxidised to crude Sb2O3 using furnaces operating at approximately 850 to 1,000 °C. Rat oral LD 50 >34 g kg −1. Please obtain more information on spare parts, servicing, maintenance, Repair, repair or accessories directly from the registered companies. During pregnancy, antimony trioxide can pass from mother to baby. That dissolves a little in water heat and electricity, is an compound! Dry air and dust from some products made with antimony trioxide dissolves in aqueous solutions with hydrolysis, soluble... It appears white in color and it is a kind of white fine powder and the main crystal structure of... 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