Skip to Content
Merck
CN
All Photos(3)

Documents

230898

Sigma-Aldrich

Antimony(III) oxide

powder, 5 μm, ReagentPlus®, 99%

Synonym(s):

Diantimony trioxide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
Sb2O3
CAS Number:
Molecular Weight:
291.52
EC Number:
MDL number:
UNSPSC Code:
12352303
eCl@ss:
38080202
PubChem Substance ID:
NACRES:
NA.23

Quality Level

product line

ReagentPlus®

Assay

99%

form

powder

particle size

5 μm

bp

1550 °C (lit.)

mp

655 °C (lit.)

SMILES string

O=[Sb]O[Sb]=O

InChI

1S/3O.2Sb

InChI key

ADCOVFLJGNWWNZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

  • Thermal Decomposition and Carbothermal Reduction: Examines the recycling and purification processes of Antimony(III) oxide from metal oxides, valuable for those interested in sustainable metallurgy (Karlsson et al., 2018).
  • Oxidation of Antimony(III) in Soil by Manganese(IV) Oxide: Studies the interaction between manganese oxide and antimony(III) oxide in soils, providing insights into environmental chemistry and soil remediation (Fu et al., 2018).
  • Adsorption of Antimony(V) onto Mn(II)-Enriched Surfaces: Focuses on how manganese oxide interacts with antimony(V), relevant for those studying adsorption processes and water treatment technologies (Liu et al., 2015).
  • Kinetic Modeling of Antimony(III) Oxidation and Sorption in Soils: Provides a kinetic model of antimony(III) interactions with environmental matrices, useful for environmental scientists and chemists involved in pollution control (Cai et al., 2016).

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lisa Bregoli et al.
Toxicology, 262(2), 121-129 (2009-06-02)
Nanoparticles (NPs) are materials with one dimension in the range of 1-100 nm. The toxicity of NPs remains widely unknown and still poses concerns, due to the peculiar characteristics of materials in the nano-size range. We analyze the toxicity of
Nona Merry M Mitan et al.
Chemosphere, 72(7), 1073-1079 (2008-05-24)
The controlled pyrolysis of polyethylene/polypropylene/polystyrene mixed with brominated high-impact polystyrene containing decabromodiphenyl ether as a brominated flame-retardant with antimony trioxide as a synergist was performed. The effect of decabromodiphenyl ether and antimony trioxide on the formation of its congeners and
David Kirkland et al.
Mutation research, 627(2), 119-128 (2006-12-19)
Antimony trioxide (Sb2O3, CAS 1309-64-4) is widely used as a flame retardant synergist in a number of household products, as a fining agent in glass manufacture, and as a catalyst in the manufacture of various types of polyester plastics. It
Koen Oorts et al.
Environmental science & technology, 42(12), 4378-4383 (2008-07-09)
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
Susan Lösler et al.
Annals of hematology, 88(11), 1047-1058 (2009-03-21)
During the last years remission rates of more than 72% for arsenic(III)-oxide (As(2)O(3)) treatment in relapsed or refractory acute promyelocytic leukemia have been published. As(2)O(3) is under clinical investigation for therapy of leukemia and solid tumors. Due to the chemical

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service