oxostibanyl stibinate

• ChemBase ID: 125893
• Molecular Formular: O3Sb2
• Molecular Mass: 291.5182
• Monoisotopic Mass: 289.79237386
• SMILES: O=[Sb]O[Sb]=O
• Canonical SMILES: O=[Sb]O[Sb]=O
• InChI: InChI=1S/3O.2Sb
• InChIKey: ADCOVFLJGNWWNZ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxostibanyl stibinate
• IUPAC Traditional name: antimony trioxide
• Synonyms: Antimony(III) oxide; Antimony sesquioxide; Antimonous oxide; Flowers of Antimony; oxo-oxostibanyloxystibane; Antimony trioxide; Antimony trioxide; Antimony(III) oxide, Puratronic®; 三氧化二锑; 氧化锑(III); 氧化锑; 氧化锑, Puratronic®

Database IDs

• CAS Number: 1309-64-4
• EC Number: 215-175-0
• MDL Number: MFCD00011214
• Merck Index: 14711
• PubChem SID: 162220237; 24847014; 24853840; 24846781; 24863233; 24882835; 24852108
• PubChem CID: 27652
• Chemspider ID: 25727
• KEGG ID: C19192
• Unique Ingredient Identifier: P217481X5E
• Wikipedia Title: Antimony_trioxide

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.4204
• LogD (pH = 7.4): -0.4204
• Log P: -0.4204
• Molar Refractivity: 4.236 cm^3
• Polarizability: 13.181137 Å^3
• Polar Surface Area: 43.37 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 1.21 mg/100 mL (0 °C) ; 1.80 mg/100 mL (20 °C) ; 8.20 mg/100 mL (100 °C), with hydrolysis in water; Slightly soluble in water, Slowly dissolves in warm HCl or warm KOH solutions
• Apperance: 1.1-1.8 Micron Powder; 25mm and down Sintered Lump; nanopowder; powder; Powder; white solid
• Melting Point: 655 °C(lit.); 656 °C; 656°C
• Boiling Point: 1425 °C (sublimes); 1550 °C(lit.); 1550°C subl.
• Density: 5.2 g/cm^3, α-form; 5.67
• Refractive Index: 2.087

Safety Information

• RTECS: CC5650000
• European Hazard Symbols: Carc. Cat. 3; Harmful (Xn); X; Harmful (Xn)
• German water hazard class: 2
• Risk Statements: 40; R40
• Safety Statements: 22-36/37; S2, S22, S36/37
• TSCA Listed: 是
• GHS Pictograms: GHS08
• GHS Signal Word: Warning
• NFPA704:
  

  0

  2

  0
• LD50: 7000 mg/kg, oral (rat)
• GHS Hazard statements: H351
• GHS Precautionary statements: P281; P281-P201-P202-P308+P313-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Product Information

• Purity: ≥98.0% (RT); ≥99%; ≥99.0% (RT); ≥99.9% trace metals basis; 99%; 99.6% min; 99.9% (metals basis); 99.99% trace metals basis; 99.999% (metals basis); 99.999% trace metals basis
• Grade: CP; puriss. p.a.; purum; ReagentPlus®
• Particle Size: <250 nm (TEM); 5 μm
• Cation Traces: As: ≤200 mg/kg; Ca: ≤100 mg/kg; Ca: ≤20 mg/kg; Cd: ≤20 mg/kg; Co: ≤5 mg/kg; Cr: ≤20 mg/kg; Cu: ≤3 mg/kg; Cu: ≤5 mg/kg; Fe: ≤20 mg/kg; Fe: ≤50 mg/kg; K: ≤20 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤100 mg/kg; Na: ≤20 mg/kg; Ni: ≤10 mg/kg; Pb: ≤250 mg/kg; Zn: ≤20 mg/kg
• Antion Traces: chloride (Cl-): ≤500 mg/kg; sulfate (SO42-): ≤100 mg/kg
• Surface Area: spec. surface area 15.6 m2/g (typical)
• Bulk Density: 0.5-0.6 g/mL
• Linear Formula: Sb2O3

DETAILS

Sigma Aldrich - 637173

Packaging
25, 100, 250 g in poly bottle

Sigma Aldrich - 202649

Packaging
10, 50 g in poly bottle
Application
Selective ammoxidation catalysts for such reactions as conversion of toluene to benzonitrile or propylene to acrylonitrile were prepared by a sol-gel method from V2O5, Sb2O3 and high purity hydrogen peroxide.1
Features and Benefits
Useful component of new materials. J. Am. Ceram. Soc. 1995, 78, 1179. J. Mater. Chem. 1995, 5, 75.

Sigma Aldrich - 230898

Packaging
1 kg in poly bottle
100, 250 g in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 11115

Packaging
500 g in poly bottle

Sigma Aldrich - 379255

Packaging
50 g in poly bottle
Application
Selective ammoxidation catalysts for such reactions as conversion of toluene to benzonitrile or propylene to acrylonitrile were prepared by a sol-gel method from V2O5, Sb2O3 and high purity hydrogen peroxide.1