China Supplier Produced 99.5% 60nm Tantalum Nanomaterials

Short Description:

CAS No.: 7439-95-4
Molecular Formula: Ta
Quality Standard: 99.5%
Packing: II
Minimum Order: Depends on your requirement
MW: 180.95
EINECS: 231-135-5
Melting point: 2996 °C (lit.)
Boiling point: 5425 °C (lit.)
Density: 16.69 g/cm3 (lit.)
Vapor pressure: <0.01 mm Hg ( 537.2 °C)
Storage temp.: no restrictions.
Form: wire
Specific Gravity: 16.6
Resistivity: 13.5 μΩ-cm, 20°C
RTECS: WW5505000
Autoignition Temperature: 572 °F
TSCA: Yes
Hazard Class: 4.1
HS Code: 8103909000

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Basic information:

Tantalum is a refractory metal in Group V-B of the periodic table. The pure metal is ductile, steel-blue to gray solid or black, odorless powder.
Tantalum’s melting point is 2,996°C, which is almost as high as tungsten and rhenium. Itboiling point is 5,425°C, and its density is 19.3 g/cm3.
Since tantalum and niobium are so similar chemically, a solvent process must be employedto separate them from the common ores. They are dissolved in a solvent, resulting in 98% pure niobium oxide being extracted during this part of the process. This is followed by 99.5%pure tantalum oxide being extracted in a second solvent process.

Application:

1.Tantalum and its alloys are used to build reactors, vessels, and cruicibles for preparing and carrying out reactions involving many reactive intermediates.
2.The metal and its alloys are used to construct furnace parts, electrolytic capacitors, aircraft and missile parts, chemical process equipment, and nuclear reactors. Being nonreactive to body fluids and a nonirritant to body tissues, tantalum is used in making surgical appliances.
3.Plate and sheet tantalum are applied in bone repair, foil and wire for nerve repair, and plate, gauge, and sheet for repair of abdominal muscle.
4.Tantalum oxide is used to produce optical glasses of high refractive index. The oxide film on the metal makes it a rectifier for converting alternating current to direct current.

Storage conditions

This product is inert gas anti-static packaging, should be sealed and stored in a dry, cool environment, should not be exposed to air for a long time, to prevent moisture agglomeration, affecting the dispersion performance and use of the effect.

Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

Factory

Packing

1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.

FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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