Company Details

  • SHIZUISHAN BT ALLOY CO.,LTD

  •  [Ningxia,China]
  • Business Type:Trade Company , Manufacturer
  • Main Mark: Worldwide , Africa , Americas , Asia
  • Exporter:31% - 40%
  • Description:High Purity Ta2O5,Niobium Tin Wire,Niobium Titanium Wire
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Home > Products > Tantalum > High Purity Ta2O5 > High Purity tantalum pentoxide

High Purity tantalum pentoxide

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    Payment Type: T/T
    Incoterm: FOB,CIF
    Delivery Time: 10 Days

Basic Info

Model No.: Depend on Customers

Shape: Powder

Concentrate or Not: Concentrate

Ta2O5 99.99%: Ta2O5 99.99%

Additional Info

Packaging: Depend on Customers

Productivity: CHINA

Brand: BT ALLOY

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: ANY

Port: Depend on Customers,Depend on Customers,Depend on Customers

Product Description

Production of crystal Tantalum raw materials. Also used in the electronics industry. For pulling lithium tantalate lithium crystal and manufacturing high-refractive special low-dispersion optical glass, chemical can be used as a catalyst.
Preparation or source

Potassium fluorotitanate method: Potassium fluorotitanate and sulfuric acid heated to 400 ° C, the reaction water to boiling, the dilution of the acidification solution was hydrolyzed to produce hydrous oxide precipitate, and then separated, washed, dried, pentoxide Tantalum two finished.
2K2TaF7 + 2H2SO4 + 5H2O → Ta2O5 + 2K2SO4 + 14HF

2 metal tantalum oxidation method: the metal tantalum tablets dissolved in nitric acid, hydrofluoric acid mixed acid, extracted and purified with ammonia precipitation tantalum hydroxide, and then washed, dried, burned, ground, tantalum pentoxide Finished product
3Ta + 5HNO3 + 21HF → 3H2TaF7 + 5NO + 10H2O
H2TaF7 + 7NH4OH → Ta (OH) 5 + 7NH4F + 2H2O
2Ta (OH) 5 → Ta2O5 + 5H2O [1]
[Safety] Double-lid polyethylene plastic bottle packaging, net weight 5kg per bottle, sealed tightly, the outer jacket polyethylene plastic bag placed in hard box filled with confetti to prevent movement, each box net weight 20kg. Store in ventilated, dry place, do not pile in the open air. Packaging to be sealed. Transport to prevent rain and damaged packaging. Fire, water, sand and fire extinguishers can be saved. Toxicity and protection: Dust on the respiratory mucosa have a stimulating effect, long-term exposure to dust susceptible to pneumoconiosis. Tantalum Oxide maximum allowable concentration of 10mg / m3 in the dust content of the work environment, to wear protective masks, to prevent oxide dust emissions, crushing, packing process to mechanization, sealing operation.

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Product Categories : Tantalum > High Purity Ta2O5

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  • High Purity tantalum pentoxide
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