Sale! Tantalum (V) Oxide, Tantalum pentoxide, Ta2O5 View larger

Tantalum (V) Oxide, Tantalum pentoxide, Ta2O5

HTTa0006

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Tantalum pentoxide is a write or faint yellow powder, widely used in the manufacture of advanced optical glass and catalyst.

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Data sheet

Purity99.9%, 99.99%, 99.999%
Formula Weight441.98
Melting Point1800 °C
Spec. Gravity8.2 gm/cm3
Lot Size10kg, 50kg, 100kg

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Tantalum pentoxide (Ta2O5) is a white colorless crystalline powder. It is the most common oxide of tantalum and the final product of tantalum burning in the air. It is mainly used for pulling lithium tantalate single crystal and manufacturing special optical glass with high refraction and low dispersion. It can be used as a catalyst in the chemical industry.

Specifications:

CAS#: 1314-61-0, not hazardous, soluble in HF 

White powder, F.W. 441.98, m.p. 1800 °C, Spec. Gravity 8.2 gm/cm3

Item No.DescriptionPurity (Impurities in Oxides)Lot Size
HTTa0006-3NTantalum (V) Oxide Powder Particle size (FSSS): 0.5~2 µmTa2O5 > 99.9% (metals basis) Nb < 0.005%, Fe < 0.005%, Si < 0.002% Ti < 0.002%, Ni < 0.002%, W < 0.003%10 kg 50 kg 100 kg
HTTa0006-4NTantalum (V) Oxide Powder Particle size (FSSS): 1~3 µmTa2O5 > 99.99% (metals basis) Nb < 10 ppm, Fe < 10 ppm, Si < 10 ppm Ti < 3 ppm, Ni < 3 ppm, W < 5 ppm10 kg 50 kg 100 kg
HTTa0006-5NTantalum (V) Oxide Powder Particle size (FSSS): 1~3 µmTa2O5 > 99.999% (metals basis) Nb < 2 ppm, Fe < 3 ppm, Si < 3 ppm Ti < 1 ppm, Ni < 1 ppm, W < 2 ppm10 kg 50 kg 100 kg

Synonyms:

TANTALUM OXIDE, Tantalum oxide (Ta2O5), Ditantalum pentaoxide, Tantalum oxide dusts, Tantalum penta oxide

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