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NIST423

Molybdenum oxide concentrate

NIST® SRM® 423

Synonym(s):

Molybdenum(VI) oxide, Molybdenum trioxide

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About This Item

Linear Formula:
MoO3
CAS Number:
1313-27-5
Molecular Weight:
143.94
NACRES:
NA.24
PubChem Substance ID:
329818754
UNSPSC Code:
41116107
MDL number:
MFCD00003469

Key Documents

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Product Name

Molybdenum oxide concentrate, NIST® SRM® 423

InChI

1S/Mo.3O

SMILES string

O=[Mo](=O)=O

InChI key

JKQOBWVOAYFWKG-UHFFFAOYSA-N

grade

certified reference material

packaging

pkg of 1 pouch x 60 g

manufacturer/tradename

NIST®

technique(s)

XRF: suitable

mp

795 °C (lit.)

format

matrix material

Quality Level

100

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Application

Precursor to LAMOX fast ion conductors and superconductors.
Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13 and Mo19 clusters. The new cluster product is a small band gap semiconductor.

General description

This Standard Reference Material (SRM) is a molybdenum oxide (MoO3) concentrate from a commercial mining and refining process. SRM 423 is intended for use in the evaluation of chemical and instrumental methods of analysis. A unit of SRM 423 consists of one pouch containing approximately 60 g of powder. For more information, please refer to the COA and SDS.

SRM 423_cert

SRM 423_SDS

Other Notes

Certified for the analytes listed below.
Copper (Cu), Molybdenum (Mo)

Reference/Informational value is provided for the following analytes.
Iron (Fe), Lead (Pb), Acid-Insoluble Residue, Silver (Ag), Bismuth (Bi), Carbon (C), Calcium (Ca), Chromium (Cr), Magnesium (Mg), Manganese (Mn), Sodium (Na), Rhenium (Re), Sulfur (S), Antimony (Sb), Vanadium (V), Zinc (Zn)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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