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255998

Sigma-Aldrich

Antimony(V) oxide

99.99% trace metals basis

Synonym(s):

Antimonic oxide, Diantimony pentaoxide, Diantimony pentoxide, Antimony pentoxide

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About This Item

Linear Formula:
Sb2O5
CAS Number:
1314-60-9
Molecular Weight:
323.52
EC Number:
215-237-7
MDL number:
MFCD00011216
UNSPSC Code:
12352300
PubChem Substance ID:
24855500
NACRES:
NA.22

Assay

99.99% trace metals basis

form

solid

reaction suitability

core: antimony
reagent type: catalyst

mp

380 °C (dec.) (lit.)

density

3.78 g/mL at 25 °C (lit.)

SMILES string

O=[Sb](=O)O[Sb](=O)=O

InChI

1S/5O.2Sb

InChI key

LJCFOYOSGPHIOO-UHFFFAOYSA-N

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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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL5608
MKCC9763
MKBZ4402V
MKBQ4889V
MKBJ8039V

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S Miyata et al.
Clinica chimica acta; international journal of clinical chemistry, 106(3), 235-242 (1980-10-09)
A rapid and accurate method is presented for the determination of manganese in biological samples, using neutron activation analysis. Biological samples were irradiated at 5000 kW for 30 min. The samples were ashed on a hot plate with 14 mol/l
V Potkonjak et al.
International archives of occupational and environmental health, 51(3), 199-207 (1983-01-01)
The occupational exposure, clinical findings, lung function and radiological characteristics of 51 workers in an antimony smelting plant are presented. The workers were exposed to the airbone dust containing a high concentration of antimony trioxide (up to 88%) and antimony

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