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ChemicalBook >> CAS DataBase List >> Molybdenum trioxide

Molybdenum trioxide

Molybdenum trioxide price.
  • $13 - $4325.28
  • Product name: Molybdenum trioxide
  • CAS: 1313-27-5
  • MF: MoO3
  • MW: 143.94
  • EINECS:215-204-7
  • MDL Number:MFCD00003469
  • Synonyms:Mo 1202T;mo1202t ;Molybdena;Molybdenum anhydride;Molybdenum(VI) oxide, 99.95% (metals basis);Molybdenum(VI) oxide, Puratronic(R), 99.998% (metals basis excluding W), W 300ppm max;MOLYBDENIUM TRIOXIDE pure;Molybdenum(VI) oxide, Puratronic, 99.998% (metals basis excluding W), W 300ppm max
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  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenum trioxide 98%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1387AP
  • Product descriptionMolybdenum(VI) oxide, ACS reagent ≥99.5%
  • Packaging5g
  • Price$16
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenum trioxide 99.5%tracemetalsbasis
  • Packaging5g
  • Price$19
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenum trioxide 98%
  • Packaging25g
  • Price$23
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenumtrioxide
  • Packaging100g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1387AP
  • Product descriptionMolybdenum(VI) oxide, ACS reagent ≥99.5%
  • Packaging25g
  • Price$26
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenum trioxide 99.5%tracemetalsbasis
  • Packaging25g
  • Price$31
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenumtrioxide
  • Packaging100g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenum trioxide 98%
  • Packaging100g
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenum trioxide 99.5%tracemetalsbasis
  • Packaging100g
  • Price$58
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenum trioxide 98%
  • Packaging250g
  • Price$72
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1387AP
  • Product descriptionMolybdenum(VI) oxide, ACS reagent ≥99.5%
  • Packaging100g
  • Price$73
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenum trioxide 99.5%tracemetalsbasis
  • Packaging250g
  • Price$99
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX4168
  • Product descriptionMolybdenum trioxide 99.5%tracemetalsbasis
  • Packaging500g
  • Price$180
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ55212
  • Product descriptionMolybdenumtrioxide
  • Packaging1kg
  • Price$190
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1387AP
  • Product descriptionMolybdenum(VI) oxide, ACS reagent ≥99.5%
  • Packaging500g
  • Price$221
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J55212 Molybdenum trioxide 98% 5g $13 2026-06-04 Buy
AK Scientific 1387AP Molybdenum(VI) oxide, ACS reagent ≥99.5% 5g $16 2026-06-04 Buy
AK Scientific X4168 Molybdenum trioxide 99.5%tracemetalsbasis 5g $19 2026-06-04 Buy
AK Scientific J55212 Molybdenum trioxide 98% 25g $23 2026-06-04 Buy
AK Scientific J55212 Molybdenumtrioxide 100g $25 2021-12-16 Buy
AK Scientific 1387AP Molybdenum(VI) oxide, ACS reagent ≥99.5% 25g $26 2026-06-04 Buy
AK Scientific X4168 Molybdenum trioxide 99.5%tracemetalsbasis 25g $31 2026-06-04 Buy
AK Scientific X4168 Molybdenumtrioxide 100g $34 2021-12-16 Buy
AK Scientific J55212 Molybdenum trioxide 98% 100g $39 2026-06-04 Buy
AK Scientific X4168 Molybdenum trioxide 99.5%tracemetalsbasis 100g $58 2026-06-04 Buy
AK Scientific J55212 Molybdenum trioxide 98% 250g $72 2026-06-04 Buy
AK Scientific 1387AP Molybdenum(VI) oxide, ACS reagent ≥99.5% 100g $73 2026-06-04 Buy
AK Scientific X4168 Molybdenum trioxide 99.5%tracemetalsbasis 250g $99 2026-06-04 Buy
AK Scientific X4168 Molybdenum trioxide 99.5%tracemetalsbasis 500g $180 2026-06-04 Buy
AK Scientific J55212 Molybdenumtrioxide 1kg $190 2021-12-16 Buy
AK Scientific 1387AP Molybdenum(VI) oxide, ACS reagent ≥99.5% 500g $221 2026-06-04 Buy

Properties

Melting point :795 °C(lit.)
Boiling point :1155 °C
Density :4.692
bulk density :1200kg/m3
vapor pressure :0Pa at 20℃
refractive index :2.5166
Flash point :1155°C subl.
storage temp. :Store at +5°C to +30°C.
solubility :0.49g/l
form :Sublimed Powder
Specific Gravity :4.69
color :White to gray
Odor :Odorless
Water Solubility :0.5 g/L (20 ºC)
Merck :14,6239
crystal system :Nogata
Space group :Pnma
Lattice constant :
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
1.3850.36960.39669090900.203

Exposure limits :ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
NIOSH: IDLH 5000 mg/m3 InChI :1S/Mo.3O
InChIKey :JKQOBWVOAYFWKG-UHFFFAOYSA-N
SMILES :O=[Mo](=O)=O
CAS DataBase Reference :1313-27-5(CAS DataBase Reference)
NIST Chemistry Reference :Molybdenum(vi) oxide(1313-27-5)
IARC :2B (Vol. 118) 2018
EPA Substance Registry System :Molybdenum trioxide (1313-27-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Molybdenum(VI) oxide is a very promising and stable oxide for electrochromic applications and used as a catalyst in the oil industry. 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.

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