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13398 Tungsten(VI) oxide, Puratronic®, 99.998% (metals basis excluding Mo), Mo 100ppm

CAS Number
1314-35-8
Synonyms

Stock No. Size Price ($) Quantity Availability
13398-14 25g 103.00
13398-22 100g 332.00
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Tungsten(VI) oxide, Puratronic®, 99.998% (metals basis excluding Mo), Mo 100ppm

MDL
MFCD00011466
EINECS
215-231-4

Chemical Properties

Formula
O3W
Formula Weight
231.85
Form
Powder
Melting point
1473°
Density
7.16
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid.

Applications

Tungsten(VI) oxide is used in tungsten and tungstate manufacturing which are used as X-ray screens and for fire proofing fabrics. It is used as a ceramic pigment. Nanowires of tungsten(VI) oxide are capable of absorbing a higher percentage of the sun radiation since it absorbs blue light.

Notes

Stable under normal temperatures and pressures. It must be stored in a cool, dry, well-ventilated area and in a tightly closed container.

Literature References

Aslam, M.; Ismail, I. M.; Chandrasekaran, S.; Hameed, A. Morphology controlled bulk synthesis of disc-shaped WO3 powder and evaluation of its photocatalytic activity for the degradation of phenols. J. Hazard Mater. 2014, 276, 120-128.

Cheng, K.; Liu, J.; Zhang, T.; Zhao, Z.; Wei, Y.; Jiang, G.; Duan, A. Effect of Ce doping of TiO2 support on NH3-SCR activity over V2O5-WO3/CeO2-TiO2 catalyst. J. Environ. Sci. 2014, 26, 2106-2113.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,9817
Harmonized Tariff Code
2825.90
TSCA
Yes
RTECS
YO7760000

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