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36687 Molybdenum(VI) oxide, ACS, 99.5% min

CAS Number
1313-27-5
Synonyms

Stock No. Size Price ($) Quantity Availability
36687-22 100g 56.00
36687-36 500g 170.00
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Molybdenum(VI) oxide, ACS, 99.5% min

MDL
MFCD00003469
EINECS
215-204-7

Chemical Properties

Formula
MoO3
Formula Weight
143.94
Form
Powder
Melting point
795°
Boiling Point
1155° subl.
Density
4.692
Storage & Sensitivity
Ambient temperatures.
Solubility
Slightly soluble in water. Soluble in concentrated mineral acids, alkali hydroxide solutions.

Grade Specifications

Maximum level of impurities: Insoluble in dilute ammonium hydroxide 0.01%, Cl 0.002%, NO3 P.T. (limit about 0.003%), Arsenate, phosphate, and silicate (as SiO2) 0.001%, PO4 5ppm, SO4 0.02%, NH4 0.002%, Heavy Metals (as Pb) 0.005%

Applications

Molybdenum(VI) oxide is a very promising and stable oxide for electrochromic applications and used as a catalyst in oil industr. It is also used to make metal molybdenum. It has a wide band gap type semiconductor with distinctive electrochromic, thermochromic, and photochromic properties, has been widely investigated as smart materials for catalysis sensors, lubricants, lithium battery, organic solar cells, and display materials.

Notes

It does not react with acids other than hydrofluoric and concentrated sulfuric acids.

Literature References

Thomas, R.; Kas, J.; Glatzel, P.; Samarai, M.; Groot, F. M. F.; Mori, R. A.; Kavi, M.; Zitnik, M.; Bucar, K.; Rehr, J. J.; Tromp, M. Resonant Inelastic X-ray Scattering of Molybdenum Oxides and Sulfides. J. Phys. Chem. C 2015, 119 (5), 2419-2426.

Dasgupta, B.; Ren, Y.; Wong, L. M.; Kong, L.; Tok, E. S.; Chim, W. K.; Chiam, S. Y. Detrimental Effects of Oxygen Vacancies in Electrochromic Molybdenum Oxide. J. Phys. Chem. C 2015, 119 (19), 10592-10601.

GHS Hazard and Precautionary Statements

Hazard Statements: H319-H335-H351

Causes serious eye irritation. May cause respiratory irritation. Suspected of causing cancer.

Precautionary Statements: P201-P202-P261-P264b-P271-P280i-P281-P304+P340-P305+P351+P338-P308+P313-P337+P313-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear eye/face protection. Use personal protective equipment as required. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. If eye irritation persists: Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,6239
Harmonized Tariff Code
2825.70
TSCA
Yes
RTECS
QA4725000

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