Antimony (Sb) is a silver-white brittle solid or a dark-gray, lustrous powder. It can be harmful to the eyes and skin. Antimony can also cause problems with the lungs, heart, and stomach. Workers may be harmed from exposure to antimony and its compounds. The level of exposure depends upon the dose, duration, and work being done.
To prepare antimony xide (Sb 2 O 3) reinforced epoxy composites, finely powdered antimony xide was mixed with the epoxy blend already prepared in the predetermined weight percentage viz., 3, 6 and 9%.In a similar way TiO 2 aerogel and Sb 2 O 3-TiO 2 aerogel reinforced epoxy composites were prepared. The mixture was stirred …
The oral LD 50 for antimony xide in rats is above 20g/kg bw; however, reduced growth and other nonspecific effects were seen with 1 g/kg bw (Smyth & Carpenter, 1948). In contrast, administration of 16 g/kg bw antimony xide to rats by stomach tube resulted in no apparent ill effects within a 30-day observation period (Gross et al., 1955a).
THIS chapter reviews the physical and chemical properties, toxicokinetics, toxicological, epidemiological, and exposure data on antimony xide. …
the 12-month recovery period. The antimony xide was determined to be 99.68% pure. The rats were exposed (whole body) in 6 cu.m stainless steel and glass chambers with a calculated air flow of 2,077- 2,280 L/min. The test atmosphere was generated with a Fluidized Bed Generator (TSI, Inc., Model 3400 or 9310).
Introduction. Antimony xide is a high-production-volume, inorganic chemical that is produced from the metalloid element antimony. It accounts for 80% of total antimony in the USA used in the manufacturing of various consumer products.1 Human exposure to antimony xide occurs through ambient air, consumer products and workplace …
Felhasználják a vörös gyufa gyártására (kálium-kloráttal) és a vörös kaucsukáruk vulkanizálására (220 °C-on bomlik és kén szabadul fel ami vulkanizál és a keletkezett Sb 2 S 3 pedig színező). hidrogén-antimonid SbH 3. Előállítható antimon(III)-oxidból és sósavból. Szobahőmérsékleten gáznemű (olvadáspontja ...
Antimony xide is an organic chemical compound, It can be found in nature in the form of minerals senarmontite and valentinite. Antimony xide is one of the prominent commercial compound of ...
Antimony xide. Shayne C. Gad, in Encyclopedia of Toxicology (Second Edition), 2005 Animal. Antimony xide is a mild primary eye irritant in rabbits. Rat oral LD 50 >34 g kg −1.Mouse intraperitoneal LD 50 =172 mg kg −1.The in vivo genotoxicity of antimony xide was studied using single and repeat dose mouse bone marrow micronucleus …
Antimony xide is the inorganic compound with the formula Sb2O3. It is the most important commercial. read more... Singhania And Sons Private Limited. Kolkata 3,3D,SHAKESPEARE SARANI,DUCKBACK …
The As in the crude antimony xide impedes Sb recovery and results in an environmental issue. Removing As from the crude antimony xide is of great significance to produce high-purity Sb 2 O 3. In this work, we studied the As removal from the synthesized crude antimony xide by leaching with HNO 3. The effect of …
Antimony xide has an oral LD50 in rats of >20,000 mg kg −1. The relatively low toxicity of this compound is due to its extremely low solubility in water. Mouse intraperitoneal LD 50 = 172 mg kg −1. Studies where cats and dogs were exposed orally to ATO at 100 mg kg −1 showed no toxic effects; however, animal studies done on acute ...
Antimony(III) xide (Sb 2 O 3) powder can (1) be imported directly or as antimony metal that can then (2) converted to antimony(III) xide powder by oxidation in some circumstances; together these processes can be …
ANTIMONY XIDE Chemwatch: 1549-5 Version No: 6.1.7.7 Safety Data Sheet according to WHS Regulations (Hazardous Chemicals) Amendment 2020 and ADG requirements Issue Date: 03/09/2020 Print Date: 21/06/2021 S.GHS.AUS.EN SECTION 1 Identification of the substance / mixture and of the company / undertaking
e antimony trisulfide studies cited by NIOSH were available to the CSWG during the group's eliberation in June. 1 NIOSH was unable to obtain a copy of the dissertation by Watt involving the exposure of rats to antimony xide. Dr. Walker commented at the CSWG meeting that the ITC questioned Dr. Watt extensively; this
1) Antimony xide is obtained by heating concentrated antimony ore (primarily antimony trisulfide) and recondensing the fumes (Groth et al, 1986).It can also be produced by air oxidation of molten antimony metal (ACGIH, 1986). 2) Antimony xide is often contaminated with arsenic.Air levels of arsenic at factory sites showed levels to range …
Antimony xide is a white solid. It is the most common antimony compound. It does not dissolve in water. It reacts with oxidizing agents to make antimony pentoxide and with reducing agents to make antimony or stibine. It reacts with concentrated acids to make antimony (III) salts and dissolves in strong bases .
Antimony xide. Formula: O 3 Sb 2; Molecular weight: 291.518; IUPAC Standard InChI: InChI=1S/3O.2Sb Copy. IUPAC Standard InChIKey: ADCOVFLJGNWWNZ-UHFFFAOYSA-N Copy; CAS Registry Number: ; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file
Minimize your exposure to dust, which may contain antimony xide. Wash your hands and your child's hands frequently, especially before preparing food, and before eating. Clean your floors regularly. If possible, use a wet mop or vacuum cleaner with a high-efficiency particulate air (HEPA) filter. Dust regularly, using a damp cloth.
Antimony xide is a dimorphic crystalline solid existing in an orthorhombic configuration as the mineral valentinite and in cubic form as senarmontite ( Weast, 1985 ). Antimony trisulfide in its mineral form, stibnite, is an …
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. ... Antimony compounds (especially the xide) are widely used as flame retardants in paints, plastics, rubber ...
Antimony xide also decreases the levels of antioxidants in cells, which increases their susceptibility to damage by oxidants (such as ROS). Specifically, antimony xide lowers the levels of reduced glu - tathione (GSH), an antioxidant, and inhibits the enzymes involved in GSH functions, which would disrupt the normal cellular balance
Antimony xide (III) oxide is a useful catalyst in the production of polyethylene terephthalate (PET plastic) and the vulcanization of rubber. Safety. Antimony xide (III) oxide has suspected carcinogenic potential for humans. [11] Its TLV is 0.5 mg/m3, as for most Antimony xide compounds.
Introduction. Antimony xide is a high-production-volume, inorganic chemical that is produced from the metalloid element antimony. It accounts for 80% of …
antimony xide ar msds cas 번호: msds 1 항목: 화학제품과 회사에 관한 정보 1.1. 제품명 제품 형태 : 물질: ec 색인 번호 : 051-005-00-x ec 번호 : 215-175-0 cas 번호 : 제품 코드 : 01481 화학 구조 : 1.2. 단일물질 또는 혼합물에 대한 관련 용도 구분 1.2.1. 관련 특정 용도
Antimony xide: : 1000 pounds: 313c: 313c indicates that although not listed by name and CAS number, this chemical is reportable under one or more of the EPCRA section 313 chemical categories. & indicates that no RQ is assigned to this generic or broad class, although the class is a CERCLA hazardous substance. See 50 Federal ...
NTP conducted a systematic review of peer-reviewed literature on antimony xide, including cancer studies in humans and experimental animals, using standard …
Antimony metal is a very brittle, moderately hard metal. (1) The chemical symbol for antimony is Sb, and it has an atomic weight of 121.75 g/mol. (1) The chemical formula for antimony xide is O 3 Sb 2, and its molecular weight is 291.50 g/mol. (1) Conversion Factors: To convert concentrations in air (at 25°C) from ppm to mg/m 3: mg/m 3
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1. Antimony – general aspects. Antimony comes under group 15 of the periodic table with ground state electronic configuration [Kr]4d 10 5s 2 5p 3. 121 Sb (57.21% abundance) and 123 Sb (42.7% abundance) are the two stable isotopes of antimony. Antimony can possess different oxidation states (such as +5, +3, 0, −3 and −5), but …
Chemical Identification and Properties. This section provides information on the physical and chemical properties of antimony (III) xide (Sb 2 O 3) and on antimony compounds …
Brief Toxicological Summary for Antimony xide [] 7/2005 A. Chemical Information Molecular Identification Chemical Name: Antimony xide CAS RN: Synonyms: A1530, A1582, a1588 lp, Antimonious oxide, Antimony oxide, Antimony (III) oxide, Antimony white, Antimony sesquioxide, Antimony Peroxide, AP 50, bianitmony …
Summary and Synthesis. A significant number of people in the United States are exposed to antimony (III) xide (Sb 2 O 3 ), as evidenced by occupational exposure data and …