Low addition levels of ATO effectively reduce the overall dosage of the Flame Retardant additives thereby reducing the deterioration of the physical properties of the plastics. [4], Antimony trioxide was last classified by the International Agency for Research on Cancer (IARC) in 1989 as Group 2B, possibly carcinogenic to humans, based on inadequate evidence in humans and sufficient evidence in animals. Flame retardants containing antimony trioxide are used widely in producing textiles, plastics, rubber, and paints. [3] Higher levels of exposure to antimony trioxide have also been associated with smokers and those exposed to secondhand smoke.[43]. Search for exhibitors & products. : 1309-64-4. Antimony Trioxide is often combined with halogenated compounds when used as a flame retardant, without antimony trioxide, about twice as much halogenated compound would be required to produce an ⦠[38], The main source of exposure to antimony trioxide for the general population is through dermal contact with household items that contain flame retardants, such as paint, mattress covers and furniture upholstery. [36] Exposures may also occur for workers involved producing PET bottles, where antimony trioxide is used as the main catalyst. [42], Other sources of environmental exposure include food, drinking water, and air. Antimony is a metal that has been used clinically to treat parasitic infections, as synergist in flame retardant materials, and as a catalyst in the manufacturing of plastics. Equivalent to: Cas No. Flame Retardant are substances that can be chemically inserted into the polymer molecule or be phisically blended in polymers after polymerization to suppress, reduce, delay or modify the propagation of a flame through a plastic materials. [35] Flame retardants containing antimony trioxide are used widely in producing textiles, plastics, rubber, and paints. It is also used as flocculent in Titanium Dioxide production and ingredient in ZnO varistors, Antimony trioxide is an inorganic compound with the formula Sb, 133 Cecil Street, When a fire is burning, the energy is so great that the fuel and water produced in the combustion reaction are broken down further into more reactive free radical species. [1], Antimony trioxide is the main catalyst used to produce polyethylene terephthalate (PET) and polyester fibers. Antimony Trioxide are used as synergists to enhance the activity of halogenated flame-retardants by stepwise releasing the halogenated radicals to retard gas phase chain reaction of flame spread. Many industries use antimony as a flame retardant synergist including but not limited to the plastics, textiles, rubber, paper, and paint industries. [3] Digestive and neurologic symptoms have been reported from high levels of exposure, but causal relationships have not been established. [4] There are numerous other synonyms and product names; see the Hazardous Substances Data Bank (HSDB) for more information. Introduction. It is also used as a catalyst to produce polyester, and is found in plastics used for disposable beverage bottles. Many industries use antimony as a flame retardant synergist including but not limited to the plastics, textiles, rubber, paper, and paint industries. ... solutions have been specially developed to meet both performance requirements and legal standards in every sector where plastics or textiles are used. [36] As of 1995, antimony trioxide gained popularity as an additive in optical glass, replacing arsenious oxide. Antimony trioxide is mainly used as a chemical synergist in chlorinated and brominated flame-retardants, increasing the retardants’ effectiveness. Molecular Weight: 291.5. Gazzellone Piergiorgio - Evaluation of Antimony content in WEEE plastics and in PET 10 acid highlighted the possibility of recovering antimony from plastics without their complete destruction. Offered range is properly tested by the quality analyzer to ensure it quality. [1], The epidemiological literature on exposure to antimony trioxide is not extensive and is limited by difficulty in controlling for confounding variables. The most widely used antimony compound is antimony trioxide, used as a component in flame retardant applications. Workers in facilities that recycle lead-acid batteries may also be exposed to antimony. Antimony Trioxide are used as synergists to enhance the activity of halogenated flame-retardants by stepwise releasing the halogenated radicals to retard gas phase chain reaction of flame spread. Antimony trioxide is a chemical used in the manufacture of some polyethylene terephthalate (PET) plastic, which is used to make food and beverage containers. Antimony is used in the manufacturing of products such as textiles and plastics for its flame retardant properties, as a catalyst, a pigment, to improve the properties of friction materials, and as a de-foaming agent in the production of glass. It accounts for 80% of total antimony in the USA used in the manufacturing of various consumer products.1 Human exposure to antimony trioxide occurs through ambient air, consumer products and workplace settings.1 2 In consumer products, it is commonly ⦠More Information; Description: Sb2O3 Antimony Trioxide is an inorganic compound predominantly utilized as a flame-retardant synergist for plastics, paints, rubber, electronics, and textiles. Offered antimony trioxide is used mainly in fire retardant formulations for plastics. Abstract. #12-03 Keck Seng Tower, There are several classes of flame retardants, among this Antimony trioxide is the best compound. [2] Antimony is not abundant in the earth’s crust. [1] Antimony trioxide is a respiratory carcinogen in female rats. They can potentially be exposed when using consumer products containing antimony trioxide or breathing contaminated air. Antimony Trioxide can be used as an additive in glass and ceramic products and as a catalyst in the chemical industry. 1986/164, Guidelines for Canadian Drinking Water Quality, Ontario Drinking Water Quality Standards, O Reg 169/03, Contaminated Sites Regulation B.C. Halogen based systems work in the gas phase. [3] Antimony trioxide may also be referred to as diantimony trioxide (DAT), antimony oxide, or in manufacturing as antimony white. Application. These powders are further filtered to give antimony trioxide powder. Royal Chemicals (India) - Offering Powder Antimony Trioxide, Packaging Type: 25 KG BAGS at Rs 200/kilogram in Mumbai, Maharashtra. The group took the plunge in manufacture of antimony based chemicals and industrial chemicals in the year 1984. Antimony trioxide is used as an opacifier for porcelain and enamel and a white pigment for paint. The principle ore mineral of antimony is stibnite. Sign up for one or both of these newsletters below. Chemico Chemicals is the manufacturer and exporter of Antimony Based Chemicals which include Antimony Trioxide, Antimony Trisulphide Powder, Antimony Trioxide Wetted, Antimony Trioxide Catalytic Grade and many more. Antimony trioxide does not react as flame-retardants directly. Increasing Fire Safety Ensuring high levels of fire safety. People are mainly exposed to antimony trioxide in the workplace. Sb2O3 is used as a fire retardant in rubber, plastics, wire & cable and other composites. [3] An early study reported that exposure is associated with an increase in spontaneous abortions, premature birth, and slow growth rates in offspring. In terms of occupations, the largest exposed groups are police officers (exposed in firing ranges) and welders. Antimony Trioxide (ATO) provides unique properties not easily obtained through other products when applied in a variety of industrial processes. 1309-64-4. Antimony Trioxide (ATO) provides unique properties not easily obtained through other products when applied in a variety of industrial processes. PET is commonly used in plastic packaging for water and soft drinks. ATO acts as a synergist with halogen containing compounds to impart Flame Retardancy in various plastics. Alibaba.com offers optimal quality, commercial use antimony trioxide plastic in powdered and granulated forms. As a metalloid, it has a combination of metal and non-metal properties, which makes it a very versatile element.⦠Read More »Antimony [42] Higher levels of exposure may occur around smelters, incinerators, and near combustion of petroleum and coal products. [39], Four secondary lead smelters located in Quebec, Ontario, and BC use recycled batteries and isolate antimony metal from lead alloys during the process. Health hazard. It has got an excellent quality in all respects. Antimony trioxide (ATO) is commonly used as a cosynergist with halogenated flame retardants to enhance their effectiveness. 051-005-00-X. Antimony Trioxide (Sb 2 O 3) is used as a synergist to halogen based flame retardants. Several blends of antimony oxide/halogenated additive systems for PP fiber and translucent products have been evaluated Table given below summarizes the flame tests results of the initial screening of FR compounds. Get contact details and address | ⦠It is mainly sourced in China in its sulfide mineral stibnite form. [6] The study’s control of confounding variables and exposure assessment techniques, however, were unclear.[7]. [37], Approximately 125,000 tonnes of antimony metal are mined globally on an annual basis. The Oeko-Institut has recommended against a restriction of antimony trioxide (ATO) in electrical and electronic equipment under the EUâs Restriction of Hazardous Substances (RoHS) directive. Expanded Antimony Applications, Antimony-Supporting High Quality of Your Products. Antimony trioxide can also be used as a fining agent or as degasser in the manufacturing of glass.It is added to the glass melt to remove bubbles from the solution. These antimony trioxide plastic are 95% pure and ideal for various industries. Alberta Regulation 87/2009, Occupational Health and Safety Regulation, BC Reg 296/97, Part 5, Manitoba Regulation 217/2006 Workplace Safety and Health Regulation, Government of New Brunswick’s General Regulation 91-191, under the Occupational Health and Safety Act, Regulation 5,12 Occupational Health and Safety Regulations, Occupational Health and Safety Regulations, R-039-2015, Workplace Health and Safety Regulations made under Section 82 of the Occupational Health and Safety Act, Government of Nunavut’s Occupational Health and Safety Regulations, Nu Reg 003-2016, Current Occupational Exposure Limits for Ontario Workplaces Required Under Regulation 833, Occupational Health and Safety Act Regulations Chapter 0-1, Regulation Respecting Occupational Health and Safety, The Occupational Health and Safety Regulations, 1996, Yukon’s Occupational Health Regulations, O.I.C. [39] The two primary lead smelters in Canada, located in Trail, BC and Bathurst, NB recover antimony metal as by-product from the ores. Also referred to as the Plastics Implementation Measure (PIM), this Regulation provides the Union List of monomers and other substances authorized in the manufacture of food contact plastics. The other major application for antimony trioxide is flame retardant in plastics and rubber. Antimony halides appear to form an important link in the radical scavenging cycle during flame retardancy. Other workers likely to be exposed include those involved in: antimony trioxide production; antimony processing, smelting, and packaging of antimony compounds; production of ceramics and alloys that contain Sb2O3; and manufacture and application of flame retardants.[36]. ATOâs safe use in the production of PET bottles has been confirmed by the World Health Organisation (2003) and the European Food Safety Authority (2004). This product does not react as flame-retardants directly. Also used in the manufacture of polyethylene terephthalate (PET) plastics, as an additive in glass and ceramic products and as a catalyst in the chemical industry. [3], Canadian market demands for antimony trioxide are met through imports. Sets soil standards for the protection of human health for antimony: Ontario’s Air Pollution – Local Air Quality Regulation Standards, Rank = “High hazard”, potential human carcinogen (antimony), List 4B: List 4B contains formulants, some of which may be toxic, for which there are sufficient data to reasonably conclude that the specific use pattern of the pest control product will not adversely affect public health and the environment, Environment Canada’s National Pollutant Release Inventory, NPRI Part (Threshold Category): 1A, Reportable to NPRI if manufactured, processed, or otherwise used at quantities greater than: 10 tonnes (for antimony and its compounds), Substance name: ‘Antimony and its compounds’. The use of ATO as a catalyst in PET bottles does NOT impact the safety of the beverages. [46] Firefighters and other emergency workers may be exposed when materials containing antimony trioxide as a fire retardant combust. Antimony trioxide(Sb2O3) and pentoxide(Sb2O5) are used along with halogen flame retardant additive or halogenated polymers due to their synergistic interaction arising from the formation of antimony trihalide. Forecasts estimate further growth of around 4% per year regarding the Antimony Trioxide demand. Antimony is a regulated contaminant that poses both acute and chronic health effects in drinking water. Reg. Antimony is a naturally occurring metal often used in combination with lead and zinc, found in metal alloys, paints, ceramics, and fireworks. Product Name: antimony trioxide. The main use for antimony is as a trioxide additive in the chemical and plastics industry as a âsynergistâ for flame retardant compounds, the use of which is driven by regulatory Health and Safety standards. 375/96, National Classification System for Contaminated Sites, Pest Management Regulatory Agency (PMRA) List of Formulants, National Pollutant Release Inventory (NPRI) Facility Search, Brief Review of Toxicology Literature; Antimony Trioxide, Information on Canada Mining – Antimony Trioxide, Screening Assessment for the Challenge: Antimony trioxide (Antimony oxide), “Tobacco smoke exposure and levels of urinary metals in the U.S. youth and adult population: the National Health and Nutrition Examination Survey (NHANES) 1999-2004”, “A comparison of portable XRF and ICP-OES analysis for lead on filters from a lead ore concentrator mill and a lead-acid battery recycler.”, “Contamination of Canadian and European bottled waters with antimony from PET containers.”, “Increasing atmospheric antimony contamination in the northern hemisphere: snow and ice evidence from Devon Island, Arctic Canada.”, Canadian and Ontario Drinking Water Guidelines, BC’s Contaminated Sites Regulation, BC Reg 375/96. [3] Antimony trioxide is produced when elemental antimony is heated and/or oxidized. Because technology is currently unavailable for the recovery of Sb from plastics, the metalloid is widely dispersed in products derived ⦠They also recycle antimonial-lead from lead-acid batteries. The vapors are then condensed to convert the vapor to white powder. Antimony is stable in air at room temperature, but reacts with oxygen if heated to produce antimony trioxide, Sb 2 O 3. In fact, positive results have been obtained for TV and PC screen plastics ⦠Antimony occurs widely in plastics and at concentrations ranging from a few tens of mg kg â1 to about 10 % by weight in the form of a flame retardant synergist with brominated compounds or in PVC, a catalytic residue arising from the manufacture of PET, and a pigment. Antimony Trioxide is generally used as flame retardant synergies in various material like rubber, textiles, plastics, and adhesives. Our offered antimony trioxide is formulated by skilled professionals using quality chemical compounds and modern technology in observance with industry norms. [2,5], Antimony trioxide has also been linked to pneumoconiosis, bronchitis, and airway inflammation. Name ... antimony trioxide. Its operations were again suspended in 2013 due to high operating costs. Antimony(III) oxide is the inorganic compound with the formula Sb 2 O 3.It is the most important commercial compound of antimony.It is found in nature as the minerals valentinite and senarmontite. Searches of Environment Canada’s National Pollutant Release Inventory (NPRI) and the US Household Products Database yielded the following results on current potential for exposure to antimony trioxide in Canada: Inhalation is the most important route of occupational exposure, however oral and dermal contact are also a concern.[3]. Toxicological Risks of Selected Flame-Retardant Chemicals. The use of antimony as a ï¬ame retardant in plastic products nowadays plays a major role in the antimony processing industry with antimony trioxide (also called antimony white) accounting for over 70% of todayâs worldwide antimony consumption [1]. [37], Antimony metal increases hardness and strength in lead alloys and is used in lead storage batteries, solder, sheet and pipe metal, bearings, castings, and pewter. [3,42] Overall, levels of antimony trioxide in water are low due to its poor solubility in water. Read about company. Previous reports suggest that polyethylene terephthalate (PET) plastics used for water bottles in Europe and Canada leach antimony, but no studies on bottled water in the United States have previously been conducted. China Diantimony Trioxide Used in White Pigments, Paints and Plastics CAS 10361-94-1, Find details about China Diantimony Trioxide, Flame Retardant from Diantimony Trioxide Used in White Pigments, Paints and Plastics CAS 10361-94-1 - Hebei Yanxi Chemical Co., Ltd. The Leading Catalyst for Manufacture of polyethylene terephthalate (PET Plastics) ATO is the major catalyst for the production of PET plastic used in the packaging of mineral water and soft drinks. PET is commonly used in plastic packaging for water and soft drinks. The CAREX Canada team offers two regular newsletters: the biannual e-Bulletin summarizing information on upcoming webinars, new publications, and updates to estimates and tools; and the monthly Carcinogens in the News, a digest of media articles, government reports, and academic literature related to the carcinogens we’ve classified as important for surveillance in Canada. [37] Most of the market for antimony trioxide is in flame retardants for use in vinyl fabrics, wire & cable, and other plastics and rubber. South Africa, Russia and Bolivia produce lesser amounts. For more information, see the occupational exposure estimate for antimony trioxide. INDUSTRIAL CHEMICALS – POSSIBLE CARCINOGEN (IARC 2B). Antimony trioxide (Sb2O3) is a slightly soluble, white crystalline powder. The product with the smallest particle size and the narrowest particle-size range imparts the whitest color and highest opacity. Subscribe for newsletter. Antimony oxide is a white crystalline powder so as a result it can be used as a white pigment for paint; it is sometimes used with other materials to form yellow pigments. CAREX Canada estimates that approximately 9,700 Canadians are exposed to antimony trioxide in the workplace. In this process, antimony metal or ores is melted in a furnace to give ATO vapors. Krachler M, Zheng J, Koerner R, Zdanowicz C, Fisher D, Shotyk W. Any industries use antimony as a flame retardant synergist including but not limited to the plastics, textiles, rubber, paper, and paint industries. [39] The Beaverbrook antimony mine in Newfoundland was closed in 1998 and reopened in 2008 when market conditions were more favourable. Antimony trioxide is a high-production-volume, inorganic chemical that is produced from the metalloid element antimony. The antimony trioxide has limited self fire-retardant properties. [38] China is the dominant producer, taking on approximately 85% of production. However antimony trioxide acts as an effective synergist for halogenated compounds or polymers containing halogens. Normal applications include upholstered chairs, rugs, television cabinets, business machine housings, electrical cable insulation, laminates, coatings, adhesives, circuit boards, electrical appliances, seat covers, car interiors, tape, aircraft interiors, fiberglass products, carpeting, etc. Antimony resides on the table of elements identified by atomic number 51 and symbol Sb (stibium) alongside lead (Pb), tin (Sn) and bismuth (Bi). K PORTAL - Trade fair Plastics and Rubber - K 2019 / ... 01.10.015 Antimony trioxide Follow us Plan your visit Register as visitor. [38] Canada produces a very small fraction (0.1%) of global antimony metal. Agency for Toxic Substances and Disease Registry (ATSDR). Antimony trioxide is the main catalyst used to produce polyethylene terephthalate (PET) and polyester fibers. Antimony trioxide has been used as a white pigment since ancient times. In this process, crude antimony oxide is roasted in the presence of air to give ATO vapors. The primary industrial groups exposed are public administration, followed by glass and glass product manufacturing. Simon Fraser UniversityHarbour Centre Campus2602 – 515 West Hastings StVancouver, BC V6B 5K3CANADA, guidelines, standards, or chemical listings reviewed. Antimony trioxide is a known flame retardant for use in plastics, ceramics and the like. Many specialty glass companies use antimony trioxide for this purpose. If the color of antimony trioxide is improver to white and its particle size is smaller , the quality is regarded as superior. Antimony Trioxide can be used as an appropriate synergist for flame retarding polyvinyl chloride (PVC), polypropylene (PP), high impact polystyrene (HIPS), polyethylene (PE), ethylene propylene diene rubber (EPDM), acrylonitrile butadiene styrene (ABS), epoxies, phenolic, polyurethanes, and many others. 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Reported from high levels of exposure, but causal relationships have not been established commonly used in plastic for! Antimony pentoxide particle occupies only 0.2 % of production, but causal have!
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