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Molybdenum(VI) oxide

Catalog No. 267856 Name Sigma Aldrich
CAS Number 1313-27-5 Website http://www.sigmaaldrich.com
M. F. MoO3 Telephone 1-800-521-8956
M. W. 143.9582 Fax
Purity ≥99.5% Email
Storage Chembase ID: 103413

SYNONYMS

Title
氧化钼(VI)
IUPAC name
trioxomolybdenum
IUPAC Traditional name
molybdenum trioxide
Synonyms
Molybdenum trioxide
三氧化钼

DATABASE IDS

CAS Number 1313-27-5
PubChem SID 24856245
MDL Number MFCD00003469
EC Number 215-204-7

PROPERTIES

Antion Traces AsO43-, PO43- and SiO2: ≤0.001%
Antion Traces chloride (Cl-): ≤0.002%
Antion Traces nitrate (NO3-): passes test
Antion Traces phosphate (PO43-): ≤5 ppm
Antion Traces sulfate (SO42-): ≤0.02%
Cation Traces NH4+: ≤0.002%
Cation Traces heavy metals (as Pb): ≤0.005%
Grade ACS reagent
Impurities ≤0.01% insol. dil. NH4OH
Linear Formula MoO3
Purity ≥99.5%
Apperance powder
Melting Point 795 °C(lit.)
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Warning
GHS Hazard statements H319-H335-H351
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P281-P305 + P351 + P338
RID/ADR UN 3288 6.1/PG 3
Risk Statements 36/37-40
RTECS QA4725000
Safety Statements 22-36/37
Hazard Class 6.1
UN Number 3288
Packing Group 3
German water hazard class 1

DETAILS

Description (English)
Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
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.
Packaging
100, 500 g in poly bottle
Description (简体中文)
Application
LAMOX 快离子导体和超导体的前体。1,2
用于新型三元还原钼氧化物 Pr4Mo9O18 的固态合成,其结构含有过去未知的 Mo7、Mo13 和 Mo19 团簇。新的团簇产物是一种小带隙半导体。
包装
100, 500 g in poly bottle

REFERENCES