Antimony is a silverywhite metal that is found in the earth's crust. Antimony ores are mined and then either changed to antimony metal or combined with oxygen to form antimony oxide. (1) Antimony trioxide is a white powder that is very slightly soluble in water. (1) Antimony metal is a very brittle, moderately hard metal. (1)
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Antimony sesquioxide; Antimonous oxide; Antimony oxide, Oxooxostibanyloxystibane; Diantimony trioxide. Occurence(s)/Use(s) Component of flame retardant treatment for polymers; opacifying agent for glasses, ceramics, and enamels; specialty pigments; naturally occurring as valentinite and senarmontite
Safe Use and Responsible Management of SbThe International Antimony Association, or i2a for short, is the Brusselsbased organisation that represents the producers, importers and users of Antimony. Our aim is a sustainable and responsible Antimony industry being achieved through product stewardship ensuring safe use and responsible management of Sb substances.
Jan 21, 2015· Antimony is a silvery white metal of medium hardness that breaks easily. Small amounts of antimony are found in the earth's crust. Antimony ores are mined and then either changed into antimony metal or combined with oxygen to form antimony oxide.
Apr 02, 2013· Antimony trioxide (Sb 2 O 3) is used in the manufacture of PET as a catalyst. It has been shown to migrate from PET and migration is enhanced at higher temperatures and lower pH (corresponding to higher acidity). The toxicity of Sb is not fully established yet.
Antimony Trioxide Availability. It is found in nature as the minerals Valentinite and Senarmontite. Many commercial manufacturers produce Antimony Trioxide using stibnite ores (Antimony Trisulfide) or as a byproduct of lead smelting. Antimony Trioxide can also be produced using Antimony Trichloride, which is derived from Stibnite.
Nov 12, 2008· As manufacturer specialized in manufacturing of Antimony trioxide,flameretardant concentrates, masterbatches and compounds,Since 1994,JIEFU has pioneered the manufacturing of antimony trioxide in for the electrical or electronic,engineering plastics,cable, automotive and packaging longterm agencies oversea
Antimony trioxide is a kind of high dispersed superfine granular material, made from antimony trioxide powder of which surface is treated through chemical method that make the powder slightly moisturizes to avoid any fine powder suspending in the air and bringing out harm to human body, meanwhile the antimony
ACGIH, OSHA, IARC, and NTP do not classify lead oxide as a carcinogen. (Di) antimony trioxide is classified as inhalation carcinogen category 2 (according to Regulation (EC) 1272/2008). Three chronic inhalation studies in rats are available for the carcinogenicity assessment of (di) antimony trioxide (Watt,
"MICROPURE" ANTIMONY OXIDE (MP). The particle size of MP is typically to microns. It has a fine particle size and a very high tint strength and is preferred in many applications such as the enameling of cast iron. "HIGH TINT" ANTIMONY OXIDE (HT). HT is the industry standard antimony oxide, and it has a particle size of to ...
* Antimony Trioxide may damage the kidneys, liver and heart. IDENTIFICATION Antimony Trioxide is a white, odorless crystalline (sandlike) powder. It is used as a flameproofing agent, in pigments and ceramics, to stain iron and copper, and to decolorize glass. REASON FOR CITATION * Antimony Trioxide is on the Hazardous Substance List
Nov 12, 2008· Flame retardant mechanism of antimony trioxide. Antimony trioxide itself has no flame retardant function, however, when it is used together with halogenated compounds, the synergistic effect of the mixture creates the flame retardant properties.
The major use of Antimony Oxide is as a Flame Retardant synergist in plastics, rubber, textiles, adhesives, fiberglass Paper. Glass manufacturers use it as a fining agent or as degasser (to remove bubbles). Porcelain and Enameling services use it as an opacifier. Paint manufacturers use Antimony Oxide as a white pigment.
Antimony(III) oxide has suspected carcinogenic potential for humans. Its TLV is mg/m 3, as for most antimony compounds. No other human health hazards were identified for antimony(III) oxide, and no risks to human health and the environment were identified from the production and use of antimony trioxide in daily life. References
Synthesis of Antimony Oxide Glass NCs. Our preliminary investigation suggests that antimony trioxide (Sb 2 O 3) based glass having composition (mol%) KBS is one of the best dielectric hosts to study nanometalenhanced luminescence of RE 3 + ions .
THIS chapter reviews the physical and chemical properties, toxicokinetics, toxicological, epidemiological, and exposure data on antimony trioxide. The subcommittee used that information to characterize the health risk from exposure to antimony trioxide. The subcommittee also identified data gaps and recommended research relevant for determining the health risk from exposure to antimony trioxide.
Antimony trioxide is a white crystalline solid. It is insoluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used to fireproof fabrics, paper and plastics, as a paint pigment and for many other uses.
Antimony trioxide is produced from the reaction of antimony trichloride (SbCl3) with water, direct combination of metallic antimony with air or oxygen, roasting of antimony trisulfide, or alkaline hydrolysis of an antimony trihalide followed by dehydration of the hydrous oxide (HSDB, 2002; NRC,
Oxide of trivalent (+3) antimony and most commercially significant form of antimony. Primarily used as a synergist for halogenated flame retardants in plastics, rubber, and textiles, all of which are used in a wide variety of consumer products.
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Antimony trioxide is considered possibly carcinogenic to humans (Group 2B) by the IARC  and was recently listed as reasonably anticipated to be a human carcinogen by the NTP . Subchronic and chronic inhalation studies with rats and mice have demonstrated increased incidence of lung neoplasia following antimony trioxide exposure.
Antimony trioxide is formed when antimony is burnt in air. In the gas phase, the molecule of the compound is Sb 4 O 6, but it polymerizes upon condensing. Antimony pentoxide (Sb 4 O 10) can be formed only by oxidation with concentrated nitric acid. Antimony also forms a mixedvalence oxide, antimony tetroxide (Sb 2 O
Antimony(III) oxide % trace metals basis Synonym: Diantimony trioxide CAS Number 1309644. Linear Formula Sb 2 O 3. Molecular Weight . EC Number 2151750. MDL number MFCD00011214. eClss 38080202 . PubChem Substance ID 24852108
Antimony trioxide demand globally has remained subdued even as suppliers used the auction of Fanya antimony metal stocks as a reason to push raise offers. Global antimony trioxide prices trending downward, Fanya auction raises concerns. Tuesday, 27 August 2019 Global antimony trioxide prices have moved down week on week because of low demand.
Treating this as a text search for Antimony oxide. Compounds (83) Substances (214) Literature (360) Patents (1,112) Searching chemical names and synonyms including IUPAC names and InChIKeys accross the compound collection. Note that annotations text from compound summary pages is not searched. Read More... 83 results. Filters.
Antimony trioxide has been used as a white pigment since ancient times. The pigmentation from antimony oxide in plastics can be controlled and adjusted by the judicious selection of a Sb 2 O 3 grade having a specific particle size. The product with the smallest particle size and the narrowest particlesize range imparts the whitest color and highest opacity.
Product name : Antimony Trioxide CASNo. : 1309644 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Industrial for professional use only. ... Antimony oxide Advice for firefighters Wear selfcontained breathing apparatus for firefighting if necessary. Further ...