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Antimony - Strategic Metal

The use of antimony dates as far back as 5000 years ago when ancient Egyptians used antimony-based chemicals to make eye shadows and medicines. By the middle ages, antimony was widely used in alchemy. Today, most antimony is used in the form of antimony trioxide (Sb 2 O 3 for use as a flame retardant ingredient. Metallic antimony is used as an ...

Antimony trioxide - CAS Common Chemistry

CAS Common Chemistry is provided under the Creative Commons Attribution-NonCommercial 4.0 International License, or CC BY-NC 4.0 license.By using CAS Common Chemistry, you agree to the terms and conditions of this license. To use or license CAS Common Chemistry for commercial purposes, contact us.

Antimony(III) oxide | Sb2O3 - PubChem

Antimony Oxide Nanoparticle Dispersion. Antimony Oxide Nanoparticles / Nanopowder. Antimony (III) oxide, 99.99% trace metals basis. Antimony (III) oxide, 99.999% trace metals basis. J-520229. Yttrium Aluminium Oxide (YAlO3) Sputtering Targets. Antimony (III) oxide, powder, 5 …

Antimony Trioxides | Definition of Antimony Trioxides by ...

Antimony trioxide definition is - a white crystalline compound Sb2O3 or Sb4O6 occurring native as valentinite and senarmontite, formed when antimony burns, and used chiefly as a source of other antimony compounds and as a pigment especially in fire …

Preparation Of Surface Coated Nano-Antimony Oxide With ...

Since the content of nano-antimony trioxide in coated nano-antimony trioxide is 25.2%, the actual content of nano-antimony trioxide in PVC filled with 5% surface-coated nano-antimony trioxide is as low as 1.26%, but its flame retarding efficiency is comparable to that of PVC doped with 3.55% Sb 2 O 3, corresponding to a decrease of Sb 2 O 3 ...

What is antimony trioxide used for? - Quora

Answer (1 of 2): Antimony trioxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite. Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. The...

Antimony trioxide - Wikipedia

Antimony trioxide (Sb2O3) is used as a flame retardant in the textile industry. We carried out a study in a factory for the evaluation of antimony (Sb) occupational exposure and urinary levels in workers exposed to Sb2O3. Urinary levels and...

Antimony - an overview | ScienceDirect Topics

The antimony electrode is simply a piece of pure antimony rod (~12 mm diameter, 140 mm long), housed in a protective plastic body resistant to acid attack; see Figure 24.25.The protruding antimony rod, when immersed in a solution containing dissolved oxygen, becomes coated with antimony trioxide Sb 2 O 3, and the equilibria governing the electrode potential are

Antimony (III) Oxide | Antimony Trioxide | Sb2O3 - Ereztech

Antimony (III) Oxide: Antimony Trioxide, Diantimony Trioxide - Sb2O3 - | Ereztech

Antimony and PET bottles: Checking facts - ScienceDirect

Antimony trioxide (Sb 2 O 3) –together with antimony acetate and antimony glycolate– is the most frequently used catalyst in the production of PET resin and antimony …

Antimony Trioxide-Induced Apoptosis Is Dependent on SEK1 ...

Our previous studies show that antimony trioxide (Sb(2)O(3)) induces growth inhibition in patient-derived acute promyelocytic leukemia (APL) cell lines, a disease in which a related metal, arsenic trioxide (As(2)O(3)), is used clinically. However, signaling pathways initiated by Sb(2)O(3) treatment remain undefined.

Antimony Trioxide - an overview | ScienceDirect Topics

Name: antimony trioxide CAS #: : Chemical formula: Sb 2 O 3 Purity: Sb 2 O 3 − 98-99.5% Functionality: none Trace elements: As − 0.02-0.2%, Pb − 0.004-0.3%, Fe − 0.004-0.01%, Se − 0.005%, SO 4 − 0.002-0.05% PHYSICAL PROPERTIES: Density, g/cm 3: 1.88-5.67 Melting point, °C: 656: Boiling point, °C: 1550: CHEMICAL PROPERTIES: Chemical resistance: reactive with acids …

Antimony sulfate - Wikipedia

It can be prepared by dissolving antimony, antimony trioxide, antimony trisulfide or antimony oxychloride in hot, concentrated sulfuric acid. 2 Sb (s) + 6 H 2 SO 4 → Sb 2 (SO 4) 3 + 3SO 2 + 6 H 2 O Uses. Owing to its solubility, antimony sulfate has uses in the doping of semiconductors.

Antimony Trioxide | Amspec

Antimony trioxide, also known as antimony oxide or Sb 2 O 3, is the most widely produced compound of elemental antimony.The nations that produce the most antimony trioxide are China, South Africa, Bolivia, Russia, Tajikistan, and Kyrgyzstan. Typical applications for antimony trioxide include flame retardant synergist for use in plastics, rubber, paints, paper, textiles, and electronics ...

Antimony Trioxide_Yunnan Muli Antimony Industry Co., Ltd.

Antimony trioxide is a pure white ultra-fine powder in cubic crystal system. It is the most stable compound of antimony, with the molecular weight 291.5 and melting point 656℃, cubic crystal type (a stable type) has the density of 5.3g/cm3. Antimony trioxide is also named antimony white, and belongs to amphoteric oxide.

Antimony - Flame Retardants - Polymerinsights

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 particle-size range imparts the whitest color and highest opacity.

Antimony Trioxide | INMATRADE AG

Antimony Trioxide . Antimony Trioxide . Sb 2 O 3. HS code / Customs. 2825800000. Grades Sb 2 O 3 99.0 Sb 2 O 3 99.5 Sb 2 O 3 99.8 Sb 2 O 3 99.8 Sb 2 O 3 99.9 : Sb 2 O 3: 99: 99,5: 99,8: 99,8: 99,9: Chemical composition %

Antimony Trioxide, Sb 2 O 3

Antimony Trioxide, Sb 2 O 3 was known in ancient times; it is probably referred to by Pliny under the name of stibia femina, and by Basil Valentine under the name flores Antimonii. The latter name was subsequently applied to the product derived from the roasting of antimony sulphide. Antimony trioxide occurs naturally in the minerals senarmontite and valentinite, and in certain other more ...

Chemie der Erde - stuff.mit.edu: students' portal

Gabrielite Tl6Ag3Cu6(As,Sb)9S21 Stibiocolumbite Sb(Nb,Ta)O4 Senarmontite Sb2O3 Romeite 5CaO3·Sb2O5 Stibiconite Sb2O4·H2O Stenhuggarite CaFeSbAs2O7 Cervantite Sb2O4 Stibio-tellurobismutite (Bi,Sb)2Te3 Valentinite Sb2O3 3. Uses and applications Antimony trioxide, Sb2O3, is the most important antimony compound produced. Today, antimony trioxide ...

Antimony Trioxide | Chemtradeasia Your Trusted Partner for ...

Antimony Trioxide - Overview. Antimony trioxide is an inorganic compound with the formula Sb 2 O 3. It appears white in color and it is an odourless white crystalline powder, sparingly soluble in water. It is the most important compound prepared from antimony. It is found in nature and extracted from the minerals valentinite and senarmontite.

Monograph on Antimony Trioxide

Antimony trioxide (Sb 2 O 3) is a synergist in flame retardants, a catalyst in polyethylene terephthalate (PET) production, and a material used in various industrial process and consumer goods. Antimony trioxide is a potential public health concern because of occupational exposure and a suggested association with cancer based on animal studies.

Occurrence and fate of antimony in plastics - ScienceDirect

Toxicity concerns relate to antimony trioxide (Sb 2 O 3), the most commercially significant form of Sb. Some years ago, the International Agency for Research on Cancer (IARC) listed Sb 2 O 3 as group 2B, "possibly carcinogenic to humans" .

Antimony(III) oxide 99.99% trace metals basis |

Antimony trioxide (Sb2O3) is a widely used chemical that can be emitted to soil. The fate and toxicity of this poorly soluble compound in soil is insufficiently known. A silt-loam soil (pH 7.0, background 0.005 mmol Sb kg(-1)) was amended ...

Antimony Trioxide (Properties, Uses) - Assignment Point

Antimony trioxide (Antimony(III) oxide) is an inorganic compound with the formula Sb 2 O 3, which, along with antimony tetroxide and antimony pentoxide, is the current trio of antimony-oxygen compounds with industrial applications.Antimony is present in nature as the minerals valentinite and senarmontite, and it is the most common industrial compound of antimony.

Antimony pentoxide - Wikipedia

Heating to 900 °C (1,650 °F) produces a white, insoluble powder of Sb 2 O 4 in both α and β forms. The β form consists of antimony(V) in octahedral interstices and pyramidal Sb III O 4 units. In these compounds, the antimony(V) atom is octahedrally coordinated to six hydroxy groups .

Antimony Trioxide | Definition of Antimony Trioxide by ...

Antimony trioxide definition is - a white crystalline compound Sb2O3 or Sb4O6 occurring native as valentinite and senarmontite, formed when antimony burns, and used chiefly as a source of other antimony compounds and as a pigment especially in fire …

Antimony Trioxide - CAREX Canada

Antimony trioxide (Sb 2 O 3) is a slightly soluble, white crystalline powder. [ 1] It is produced by smelting antimony-containing ores [ 1] or reacting antimony trichloride with water. [ 2] Antimony is not abundant in the earth's crust. [ 3] Antimony trioxide may also be referred to as diantimony trioxide (DAT), antimony oxide, or in ...

Antimony tetroxide - Wikipedia

Antimony tetroxide is an inorganic compound with the formula Sb 2 O 4.This material, which exists as the mineral cervantite, is white but reversibly yellows upon heating. The material, with empirical formula SbO 2, is called antimony tetroxide to signify the presence of two kinds of Sb centers.. Formation and structure. The material forms when Sb 2 O 3 is heated in air:

Antimony(III) oxide puriss. p.a. |

Antimony trioxide (Sb2O3) is a widely used chemical that can be emitted to soil. The fate and toxicity of this poorly soluble compound in soil is insufficiently known. A silt-loam soil (pH 7.0, background 0.005 mmol Sb kg(-1)) was amended...

Antimony-trioxide- and arsenic-trioxide-induced apoptosis ...

Due to the chemical affinity of arsenic and antimony, we analyzed the potency of antimony(III)-oxide (Sb(2)O(3)) to exert As(2)O(3)-like effects. Based on the same molar concentrations, lower efficacy in apoptosis induction and caspase-independent decrease of mitochondrial membrane potential was observed for Sb(2)O(3).

Antimony potassium tartrate | SpringerLink

Single source precursor, antimony potassium tartrate, was used for the preparation of Sb 2 O 3, KSb 3 O 5, K 0.51 Sb III 0.67 Sb V 2 O 6.26, and KSbO 3.Antimony trioxide (Sb 2 O 3) was prepared by hydrothermal method, while potassium antimony oxides (KSbO 3, K 0.51 Sb III 0.67 Sb V 2 O 6.26, and KSbO 3) were obtained from the thermal decomposition of antimony potassium tartrate.

Antimony(III) oxide ≥99% |

Antimony trioxide (Sb2O3) is used as a flame retardant in the textile industry. We carried out a study in a factory for the evaluation of antimony (Sb) occupational exposure and urinary levels in workers exposed to Sb2O3. Urinary levels and...

Antimony trioxide-induced apoptosis is dependent on SEK1 ...

Our previous studies show that antimony trioxide (Sb 2 O 3) induces growth inhibition in patient-derived acute promyelocytic leukemia (APL) cell lines, a disease in which a related metal, arsenic trioxide (As 2 O 3), is used clinically. However, signaling pathways initiated by Sb 2 O 3 treatment remain undefined.