[(dioxostibanyl)oxy]stibanedione

• ChemBase ID: 125887
• Molecular Formular: O5Sb2
• Molecular Mass: 323.517
• Monoisotopic Mass: 321.7822031
• SMILES: O=[Sb](=O)O[Sb](=O)=O
• Canonical SMILES: O=[Sb](=O)O[Sb](=O)=O
• InChI: InChI=1S/5O.2Sb
• InChIKey: LJCFOYOSGPHIOO-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: [(dioxostibanyl)oxy]stibanedione
• IUPAC Traditional name: antimony pentoxide
• Synonyms: Antimonic oxide; Diantimony pentaoxide; Diantimony pentoxide; Antimony pentoxide; Antimony(V) oxide; antimony(V) oxide; Antimony pentoxide; 五氧化二锑; 氧化锑(V)

Database IDs

• CAS Number: 1314-60-9
• EC Number: 215-237-7
• MDL Number: MFCD00011216
• PubChem SID: 24855500; 24871877; 162220232
• PubChem CID: 14813
• Chemspider ID: 14129
• Wikipedia Title: Antimony_pentoxide

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -1.1232
• LogD (pH = 7.4): -1.1232
• Log P: -1.1232
• Molar Refractivity: 7.1218 cm^3
• Polarizability: 14.654429 Å^3
• Polar Surface Area: 77.51 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: insoluble in nitric acid; very slightly soluble in water
• Apperance: 0.03 Micron Particles in Liquid; yellow powdery solid
• Melting Point: 380 °C (dec.)(lit.); 380 °C (decomposes)
• Density: 3.78 g/cm^3, solid; 3.78 g/mL at 25 °C(lit.)

Safety Information

• RTECS: CC6300000
• European Hazard Symbols: Nature polluting (N); X; Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 22-51/53; 36/37/38
• Safety Statements: 26-36; 61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS07; GHS09
• GHS Signal Word: Warning
• GHS Hazard statements: H301-H411-H401; H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338; P273-P264-P301+P310-P321-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: 30% in H2O, colloidal dispersion; 85%; 99.995% trace metals basis
• Concentration: 30% in H2O
• Linear Formula: Sb2O5

DETAILS

Sigma Aldrich - 255998

Application
Use as a flame retardant in ABS and other plastics, a flocculant in the production of titanium dioxide and is sometimes used in the production of glass, paint and adhesives; and also used as an ion-exchange resin and as a polymerization and oxidation catalyst.
Packaging
10, 50 g in poly bottle