Tantalum Flakes

Tantalum flakes are dark grey metals with ductility. 

Tantalum is particularly stable chemically and is not subject to erosion by inorganic acids and bases at room temperature, except hydrofluoric acid; at high temperatures, it is soluble in concentrated sulphuric acid, concentrated phosphoric acid, and strong alkaline solutions; Tantalum metal can be strongly burned in a stream of oxygen to obtain tantalum pentoxide; it can react with fluorine at room temperature; at high temperatures, it can be directly combined with monomers such as chlorine, sulphur, nitrogen, and carbon.

Molecular weight：180.95

InChI： InChI=1/Ta

InChIKey： GUVRBAGPIYLISA-UHFFFAOYSA-N

Melting point：2996 °C (lit.)

Boiling point：5425 °C (lit.)

Water soluble： very resistant to attack by acids except for HF, resistant to alkali solutions [KIR83]

Vapour pressure：<0.01 mm Hg ( 537.2 °C)

Storage conditions： no restrictions.

Stability： Stable. The powder is very flamable.

Sensitivity： Sensitive to humidity

Technical condition:Comply with GB3269-83(Tantalum and tantalum alloy plate, strip and foil),GB/T3628-1995(Tantalum and tantalum alloy foil),ASTM B708-92(Tantalum and molybdenum alloy medium thickness plate, thin plate, strip and foil)

Production process: platinum bad (raw material) - grinding - inspection - temperature tying - straight-air annealing - inspection - front-cutting straight-air annealing - inspection - sentence, loading

Uses: Tantalum flakes used in the production of vacuum blast furnaces with heating parts, heat insulation parts, and charging vessels, in the chemical industry can be used to make boilers, heaters, coolers, a variety of vessels devices, etc., as well as in the aviation, aerospace industry. Used to replace platinum in tantalum capacitors and chemical equipment, also used in pen nibs and tantalum carbides, etc.

In the chemical industry, tantalum flakes can be used to make boilers, heaters, coolers, various vessel components, etc., as well as in the aviation and aerospace industries.

Risk terminology

R11 - Highly flammable.

R36/37/38 - Irritating to eyes, respiratory system, and skin.

R20/21/22 - Harmful if inhaled, in contact with skin, and if swallowed.

R40 - Rarely reported to have carcinogenic effects.

R34 - Causes burns.

R36/38 - Irritates eyes and skin.

Safety terminology

S16 - Keep away from sources of ignition.

S26 - After inadvertent contact with eyes, rinse immediately with plenty of water and seek medical advice.

S33 - Take measures to prevent static electricity from occurring.

S36/37/39 - Wear appropriate protective clothing, gloves, and goggles or mask.

S36 - Wear appropriate protective clothing.

S45 - If an accident occurs or if you feel unwell, seek medical attention immediately (if possible, show its label).

S27 - Remove clothing as soon as it becomes contaminated.

S36/37 - Wear appropriate protective clothing and gloves.

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