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Inorganic Salts

Tungsten (Vi) Oxide

RA002665 CAS 1314-35-8 Extra Pure

Identity

Product code
RA002665
CAS number
1314-35-8
Grade
Extra Pure
Molecular formula
WO3
Molecular weight
231.85

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Light yellow —
Odour Odorless —
pH value 6.1 —
Melting point/ Freezing point [°C] 1470 - 1475 °C °C
Density [g/cm3] 7.16 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Greenish yellow crystalline powder —
Chloride (Cl) Max 0.05 % %
Sulphate (SO4) Max 0.01 % %
Lead (Pb) Max 0.001 % %
Calcium (Ca) Max 0.03 % %
Iron (Fe) Max 0.002 % %
Loss on ignition (700 °C) Max 1 % %

Packaging

Pack size SKU
100 g RA002665-PK-100G
250 g RA002665-PK-250G