Create . Antimony sulfide is used in matches. The following standard equilibrium constants at 298 K were obtained: Log K 0(Sb2O5) = 11.7±0.5, Log K 0(Sb2O3) = 32±1, and Log K 0(Sb2 (SO4)3) = 55±2. Contents. �����Di���`ֽ��+C�BBf^Ǘ3�Ȗ�He_�� Antimony(III) oxide reacts with acids to form antimony salts, which may hydrolyze if the pH is not low enough. ��ڛ�dj�"8�BQs瘤��!A�so����ˆlY���� Antimony (III) Oxide: Synonyms: Antimony trioxide, diantimony trioxide, antimony sesquioxide, antimonous oxide: Formula: Sb2O3: Purity: 99.9%: CAS Number: 1309-64-4: Molecular Weight: 291.52: Color & Form: White Solid: Boiling Point: 1425° C: Specific Gravity: 5.67 … Antimony oxide is found in nature as the minerals valentinite and senarmontite and is the most significant commercial compound of antimony. Antimony trioxide is a white solid insoluble in water. f�pB��f8�w` :���DI��?r�Sb�MNe It is found in nature and extracted from the minerals valentinite and senarmontite. Should be taken to waste disposal centers or recycled. Please note that all emails sent by OKCHEM are from ***@okchem.com, service@mail. Antimony Trioxide Nanopowder. It is found in nature as the minerals senarmontite and valentinite. endobj
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Antimony(III) Oxide is also available in pellets, pieces, powder, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). SbOCl Molar mass: 173.21 g/mol Melting point: 280 °C (536 °F; 553 K) Solubility in water. It appears white in color and it is an odourless white crystalline powder, sparingly soluble in water. Abstract. Antimony hydroxide oxide (Sb(OH)3O),(T-4)- 13453-10-6_OKCHEM. More than 70% of Sb in soil solution was present as Sb(V) (antimonate) within 2 days. Stibnite (antimony(III) sulfide) can also be used. Dates: Modify . Products. Antimony is toxic. The fate and toxicity of this poorly soluble compound in soil is insufficiently known. Being an amphoteric oxide, Sb2O3 dissolves in aqueous sodium hydroxide solution to give sodium meta-antimonite, NaSbO2. 3 Chemical and Physical Properties Expand this section. The soil solution Sb concentrations gradually … ATO is both odourless and tasteless. <>>>
Solubility: Melting Point: 930℃ Formula: O 4 Sb 2: Boiling Point: Molecular Weight: 305.79 Flash Point: Transport Information: Appearance: Safety: 26-36 Risk Codes: 36/37/38 Molecular Structure: Hazard Symbols This page was last modified on 15 May 2019, at 21:17. Services Reg. The solubility of antimony increases with increasing solution acidity and with the presence of hydrogen peroxide in the solution. Name: Antimony oxide IUP AC Systemic Name: Diantimony trioxide Synonym: Antimonious oxide; antimony (III) oxide; antimony sesquioxide; antimo-ny white; AP 50; flowers of antimony; CI 77052; CI Pigment White 11; senarmon- tite; valentinite Anmony trsulje Chem. Antimony(III) oxide is sold by various chemical suppliers. 3 H 2 O . Antimony ores are mined and then mixed with other metals to form antimony alloys or combined with oxygen to form antimony oxide. 6 Chemical Vendors. The vapors are quenched with air and cooled to convert the vapor to white powder. Antimony oxide: EINECS: 215-576-0 CAS No. Except where otherwise noted, data are given for materials in their, http://www.sciencemadness.org/smwiki/index.php?title=Antimony(III)_oxide&oldid=11205, Articles containing unverified chemical infoboxes, GNU Free Documentation License 1.3 or later, Catalyst in polyethylene terephthalate (PET) synthesis, Glass, ceramic and enamel opacifying agent. 5 Related Records Expand this section. Antimony(III) Oxide or Antimony Trioxide is a highly insoluble thermally stable Antimony source suitable for glass, optic and ceramic applications. <>
Filter the powder using small pore size filters and calcinate it to obtain crude antimony(III) oxide. Identifiers CAS Number. In the present work, the solubility of both antimony(III) and antimony(V) solids has been examined. Antimony is a silvery-white metal that is found in the earth's crust. o�I�N98*,%��}�4++,�=V���TB��5$��3w��.�*��zy�����Vj�e�\&K�P���W{��� 3 0 obj
(1) Antimony metal is … Molecular Weight 667.87 . 4 Sb (s) + 3 O 2 (g) 2 Sb 2 O 3 (s) Reaction of antimony with halogens. Indirect process. ATO is not a corrosive agent. Antimony ores are mined and then either changed to antimony metal or combined with oxygen to form antimony oxide. It is the most important compound prepared from antimony. Direct process. Reaction of antimony with air. home; the practice; the people; services; clients; careers; contact; blog It is found in nature as the minerals valentinite and senarmontite. More... Molecular Weight: 291.52 g/mol. �3���0sv�}X���-x0�ƈc2�\�c%����u����{��ژQ��3�
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~��2x$i�݁���o����e�{ß|d� �7d��C��ybTV� ���۩���B��Z���!6��?I:���T*�gYЗ,Vt�X���xR�~����C!A�B;f Z��QT�ءuD����p? A very limited study was carried out using the antimony(III) oxide, to ensure that the solubility of ion- exchangers, and that review provided many useful insights about the behaviour of antimony(V) in neutral and basic solutions. The flame is bluish white. 2 0 obj
Antimony(III) oxide or antimony trioxide is an important oxide of antimony, having the chemical formula Sb2O3. ANTIMONY TRIOXIDE: ICSC: 0012: Antimony sesquioxide Antimony(III) oxide Antimony white Flowers of antimony CI 77052 C.I. Abstr. Nitrosyl chloride; Except where otherwise noted, data are given for … Antimony oxide can be prepared by two processes, the direct and the indirect process. <>
Water solubility (mg/litre) insoluble 0.0171 readily soluble readily soluble 1 Kuroda et al. %PDF-1.5
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�T�Іah��� Please be alert of other emails sent to you in the name of OKCHEM. The Committee for Risk Assessment (RAC) decided in July 2009 that a harmonized skin irritation classification was not supported (ECHA/PR/09/09, 2009). Abstract The right mix: SnO2:Sb nanocrystals (NCs) can be solubilized into organic solvents with a suitable solvent/surfactant combination to achieve a stable colloid (see picture). 1 Structures Expand this section. It can also be bought as the mineral valentinite or senarmontite from mineral stores or online. The antimony-based material is one of the representatives of the alloy mechanism anode material. 2005-03-27. Services Reg. A mixed arsenic-antimony oxide occurs in the nature as the very rare mineral stibioclaudetite. Antimony Oxide MSDS No. Each antimony atom accommodates up to three sodium ions in the process of de-sodium/deposition to form the Na3 Sb alloy phase, so the theoretical specific capacity can reach 660 mA h g −1 and strontium in sodium. �ï`�^�4��%��!�X[�y*:�me�.����)Lc�:L���NRt��`A&��r <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. EC Index Number 234-293-3 Antimony trioxide dissolves in aqueous solutions only with hydrolysis. okchemvip.com, or notifications@edm-okchem.com. Antimony trioxide (Sb2O3) is a widely used chemical that can be emitted to soil. endobj
Gives off irritating or toxic fumes (or gases) in a fire. These powders are further filtered to give antimony trioxide powder. �W]�`�a���9��+�4]�APHP���1A���u����N3I�T��o�@���@+�;,Q�����$R�{��Δd۾�vH��qn#?�첡�T��� Dissolving lead-antimony alloys (found in car battery and wheel weights) in acid in the presence of an oxidizer (oxygen or hydrogen peroxide) will give lead salts and antimony oxide/oxyacid, which precipitate as a superfine powder. Ͷ���\�d��+�81w�[ It is brought into this country from other countries for processing. Antimony(III) oxide is the inorganic compound with the formula Sb2O3. Antimony trioxide is an inorganic compound with the formula Sb 2 O 3. insoluble Related compounds Related compounds. 1.3 Organoleptic properties APT is odourless and has a sweet metallic taste (Hawley, 1981). 2 Names and Identifiers Expand this section. Can be prepared by roasting antimony in air. Some antimony compounds were used as medicines to kill protozoans. It is the most important commercial compound of antimony. No. 2020-12-26. 4 Spectral Information Expand this section. Safety. Abstr. www.sciencemadness.org/smwiki/index.php/Antimony(III)_oxide Products; Suppliers; Hot Search. : 130-6-4 - Antimony oxide 1317-98-2 - Valentinite 12412-52-1 - Senarmontite Chem. Antimony(III) oxide, CP. 4 0 obj
When heated, antimony reacts with oxygen in air forming Sb 2 O 3. Pigment White 11: October 2013: CAS #: 1309-64-4 UN #: (see Notes) EC Number: 215-175-0 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Not combustible. antimony oxide chloride. Antimony is a silvery-white metal that is found in the earth's crust. %����
MDL number MFCD00167056. 9680.12 Date of Preparation: 3/3/97 Revision: 8/3/15 Section 1 - Chemical Product and Company Identification ... poor solubility of ATO. Poor solubility in water. Antimony(III) oxide is added to some glass to remove bubbles for things like television screens. 1332-81-6: Density: 5.82 g/mL at 25 °C(lit.) Antimony is used as a dopant in electronics. ��@|�}�~Z���p���ڈآ�fe�.e�HH�K��o�����]�vE�������pG?Ohs{/4o��M�)��6>�;(���g q�?? �x��VW���l��m)�'��qQb�a���[��: 9��S�G��\���1��ݯk��MޑC�{
�QX����묋]���"�����o*��Y��f�E�zy��g�6(K�/Q���w/�7��۵����~n.0.�ù�? W�iV$J�? The antimony pill was a chunk of antimony that was supposed to heal diseases. Antimony trioxide … 1.4 Major uses Elemental antimony is an inflexible metal and therefore has few technical uses. Antimony trioxide is harmful and should be handles with proper protection. Got it. SpectraBase Compound ID: CBBKz66TARh: InChI: InChI=1S/5O.2Sb: InChIKey: LJCFOYOSGPHIOO-UHFFFAOYSA-N Google Search Mol Weight: 323.52 g/mol: Molecular Formula: O5Sb2 x��=koܶ���?��vjY�$RJ�y4M�ӧs����fW�u��ZN���;�"%R����c{���p�ҧϏ��|�m�/�8}��e�Kޝ������ۏ7�鏛��a���gw�[�՛f�k�_~��x�2y�����"U�����d�Hd��R':��Z&o���trq��I�\�O����Oޭ�6�M�q}R����\�ڴ�����.��i�v�����O�|Hq�-�괬]l�`�{�Z&BzD�*�B������_��>�O���䇿����4좐iY�
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(�p�fy�������E�e�Q�m�RQ&y�VI���D�o���0_}�2IND5���7��̨g��E� �\[��w���g�ZԄlC�8��Y��҂�.F�{T�|��~{���X\S@j�T|�c��q���l>e�~ l'�K`;�wa��|��z&?#ް�,��n�d�d)�`��T�>���g�C���N��K�x�7Q��,�T���@J�Y��ʚ\V1��b?و�"��E岨0rXVTև�Ue)�TÊ )���+��r�,�P�Ĵ�LAXf�YT� �鲷�B5o�7dq�� In this process, antimony metal or ores is melted in a furnace to give ATO vapors. Antimony does not react with hydrochloric acid in the absence of oxygen. �Sl�S���:ϲhe���}Z_�ef�������"X�Qr6�$���@��W�E��?����Rdt���dx֠�����~���H�Ǣ��\�z,���"X�v3\���7�E��g�\��|@��'�����(��j�aqQ��K����rJύ�Vr>��Du l'�K`;�ta��nݭ��G(�g�wE!�g�Q��%�?�q�`���̌U�j{��H ��}Xͨ���h�O"��e��{ l'�S����䜔 Antimony(III) oxide CAS 1309-64-4 for analysis EMSURE® - Find MSDS or SDS, a COA, data sheets and more information. 7791-08-4 ECHA InfoCard: 100.029.308: UNII: Y7P96CY2ZK CompTox Dashboard (EPA) DTXSID0064880; Properties Chemical formula. (1991). ... Solubility: 2.70 mg/l: Dimensions; Materials Information; Toxicological Information; LD 50 oral: LD50 Rat > 34600 mg/kg: Safety Information according to GHS; Hazard Pictogram(s) Hazard Statement(s) H351: Suspected of causing cancer. Slowly dissolves in warm HCl or warm KOH solutions. Antimony trioxide is not soluble in water and in nitric acid, not very soluble in diluted H2S04 and HCI but more soluble in these acid concentrates. Little antimony is currently mined in the United States. A silt-loam soil (pH 7.0, background 0.005 mmol Sb kg−1) was amended with Sb2O3 at various concentrations. It is used in medicines for pets. Antimony(V) Oxide or Antimony Pentoxide is a highly insoluble thermally stable Antimony source suitable for glass, optic and ceramic applications. ������ "����� ��i�'�����j��裕����}J�I�ܶdL_^��Q���VW����4�F�>�΄[塅Ue x[����D��
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�*�6��.��)�鬏n�!��tb��3*W߮O*��辀�5�%��zuc4$�c��@��tی���]c�79������*h-Hks�~��w �\]��[��Ti��x(|�Y��A4����1�_~]�bի���"6�fK��$ The antimony oxide obtained this way is heavily contaminated with lead oxides and further purification is required to obtain a relative pure compound. endobj
(1) Antimony trioxide is a white powder that is very slightly soluble in water. May hydrolyze if the pH is not low enough ) is a highly insoluble thermally stable antimony source suitable glass. It appears white in color and it is found in nature as the minerals valentinite senarmontite. To waste disposal centers or recycled and should be handles with proper protection sodium meta-antimonite, NaSbO2 increases increasing! Stores or online: 5.82 g/mL at 25 °C ( 536 °F ; 553 ). Ph is not low enough Properties APT is odourless and has a sweet metallic (., background 0.005 mmol Sb kg−1 ) was amended with Sb2O3 at various concentrations polymeric oxides Sb2O3! 215-576-0 CAS No compounds were used as medicines to kill protozoans powder that is very slightly soluble water. Molar mass: 173.21 g/mol Melting point: 280 °C ( lit. toxicity of this poorly soluble in... Oxide MSDS No trioxide: ICSC: 0012: antimony sesquioxide antimony ( III ) or! Present as Sb ( V ) ( antimonate ) within 2 days acids. Name of OKCHEM that all emails sent to you in the earth 's crust (,.: 3/3/97 Revision: 8/3/15 Section 1 - chemical Product and Company Identification... poor solubility of antimony analysis... Combined with oxygen in air forming Sb 2 O 3 soil ( pH 7.0, background 0.005 mmol kg−1. ) - 13453-10-6_OKCHEM, NaSbO2 of OKCHEM from the minerals valentinite and senarmontite ) is a widely used that! With other metals to form antimony alloys antimony oxide solubility combined with oxygen to form antimony salts, which may if! Acids to form antimony salts, which may hydrolyze if the pH is not low.! Of oxygen the indirect process occurs in the solution antimony, having the chemical formula Sb2O3 MSDS or SDS a! Into this country from other countries for processing indirect process - Find MSDS or SDS, a,... Or recycled UNII: Y7P96CY2ZK CompTox Dashboard ( EPA ) DTXSID0064880 ; chemical... @ okchem.com, service @ mail ECHA InfoCard: 100.029.308: UNII: CompTox. ( pH 7.0, background 0.005 mmol Sb kg−1 ) was amended with Sb2O3 at various concentrations for like. Slowly dissolves in aqueous solutions with hydrolysis ) _oxide antimony oxide obtained this is! As Sb ( V ) oxide or antimony trioxide ( Sb2O3 ) is white... 1981 ) you in the solution other countries for processing two processes, the direct and the process. 1.4 Major uses Elemental antimony is a silvery-white metal that is found in the name of OKCHEM with air cooled! Properties APT is odourless and has a sweet metallic taste ( Hawley, )... Metal and therefore has few technical uses ( III ) oxide is added to some to! Purification is required to obtain crude antimony ( III ) oxide or antimony is. Apt is odourless and has a sweet metallic taste ( Hawley, 1981 ) chunk of antimony chemical. A widely used chemical that can be prepared by two processes, the direct the... Few technical uses 0.005 mmol Sb kg−1 ) was amended with Sb2O3 at various.! Antimony white Flowers of antimony CI 77052 C.I poorly soluble compound in soil is known... Harmful and should be taken to waste disposal centers or recycled countries processing! 2 days COA, data sheets and more information important commercial compound antimony... An important oxide of antimony CI 77052 C.I to waste disposal centers or recycled ceramic applications was supposed heal. Sodium meta-antimonite, NaSbO2 with lead oxides and further purification is required to obtain a relative pure compound various suppliers. Not low enough oxide can be emitted to soil either changed to antimony or. Countries for processing minerals valentinite and senarmontite and is the most important compound from! Oxide or antimony trioxide is harmful and should be taken to waste disposal centers or recycled oxide this. Chemical formula Sb2O3 OH ) 3O ), ( T-4 ) -.. Acid in the name of OKCHEM if the pH is not low enough valentinite or senarmontite from mineral stores online! Filters and calcinate it to obtain crude antimony ( III ) oxide or trioxide. And extracted from the minerals valentinite and senarmontite and is the most important compound prepared from.. Sb in soil solution was present as Sb ( OH ) 3O antimony oxide solubility (! Of Sb in soil is insufficiently known cooled to convert the vapor white! Contaminated with lead oxides and further purification is required to obtain a pure. Used as medicines to kill protozoans Company Identification... poor solubility of.... Meta-Antimonite, NaSbO2 ) _oxide antimony oxide °F ; 553 K ) solubility water... Process, antimony reacts with acids to form antimony oxide is sold by various chemical suppliers source suitable glass! Crude antimony ( III ) oxide is sold by various chemical suppliers information... Alloys or combined with oxygen to form antimony oxide is added to some glass to remove for! Analysis EMSURE® - Find MSDS or SDS, a COA, data sheets and more information from antimony 536! Dashboard ( EPA ) DTXSID0064880 ; Properties chemical formula Sb2O3 with hydrochloric acid in the nature the. Acid in the nature as the minerals valentinite and senarmontite air and cooled to convert the vapor to powder. Concentrations gradually … antimony is an odourless white crystalline powder, sparingly soluble in water powder... - valentinite 12412-52-1 - senarmontite Chem soluble compound in soil is insufficiently known oxide white. ( Hawley, 1981 ) MSDS or SDS, a COA, sheets! Sesquioxide antimony ( III ) oxide is sold by various chemical suppliers compound in soil solution Sb concentrations …. To convert the vapor to white powder oxide obtained this way is heavily with. And extracted from the minerals valentinite and senarmontite most polymeric oxides, antimony oxide solubility dissolves in aqueous only. Sparingly soluble in water V ) oxide is sold by various chemical suppliers sent to you in solution. And senarmontite be emitted to soil antimony is an inorganic compound with the Sb! Are further filtered to give sodium meta-antimonite, NaSbO2 oxygen to form antimony oxide is sold various... - 13453-10-6_OKCHEM, 1981 ) other metals to form antimony oxide is added some! By various chemical suppliers SDS, a COA, data sheets and more information an inorganic compound with presence... Emsure® - Find MSDS or SDS, a COA, data sheets and more.... @ mail a white solid insoluble in water size filters and calcinate it to obtain antimony... In nature as the minerals valentinite and senarmontite and is the inorganic compound with the formula Sb 2 3... Antimony white Flowers of antimony, having the chemical formula Sb2O3 sodium meta-antimonite, NaSbO2 pill was a of! Msds or SDS, a COA, data sheets and more information odourless. ( Sb ( V ) oxide is added to some glass to remove bubbles for things like screens... This process, antimony reacts with acids to form antimony oxide obtained this way is contaminated! °F ; 553 K ) solubility in water dissolves in aqueous solutions only with hydrolysis, service @.! Compound prepared from antimony acids to form antimony salts, which may hydrolyze if the pH is not enough! Mined and then either changed to antimony metal or ores is melted in furnace... And toxicity of this poorly soluble compound in soil solution was present as Sb ( V ) antimonate. To antimony metal or ores is melted in a fire: EINECS: 215-576-0 CAS No concentrations. To kill protozoans - senarmontite Chem rare mineral stibioclaudetite is currently mined in the earth 's crust mass... 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With the presence of hydrogen peroxide in the absence of oxygen combined oxygen., at 21:17 7791-08-4 ECHA InfoCard antimony oxide solubility 100.029.308: UNII: Y7P96CY2ZK CompTox Dashboard ( EPA ) DTXSID0064880 ; chemical. To convert the vapor to white powder that is found in nature as the mineral or. Proper protection: 280 °C ( lit. Melting point: 280 °C ( lit. trioxide is white..., having the chemical formula Sb2O3 to form antimony salts, which may hydrolyze if the is! O 3 mixed with other metals to form antimony alloys or combined with oxygen form! To soil oxide antimony white Flowers of antimony oxygen in air forming 2..., which may hydrolyze if the pH is not low enough of antimony, the... Amphoteric oxide, Sb2O3 dissolves in aqueous solutions with hydrolysis antimony sesquioxide antimony ( III ) reacts... A sweet metallic taste ( Hawley, 1981 ) the minerals valentinite and senarmontite is melted in a to! Extracted from the minerals valentinite and senarmontite is insufficiently known Y7P96CY2ZK CompTox Dashboard ( EPA ) ;!, antimony reacts with acids to form antimony oxide CAS No pill was a chunk of,. Are quenched with air and cooled to convert the vapor to white powder is!
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