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43419 Tantalum tris(diethylamido)-tert-butylimide, 99.99% (metals basis)

CAS Number

Stock No. Size Price ($) Quantity Availability
43419-03 1g 53.30
43419-06 5g 184.00
43419-14 25g 806.00
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Tantalum tris(diethylamido)-tert-butylimide, 99.99% (metals basis)


Chemical Properties

Formula Weight
Liquid, Ampouled under argon
Boiling Point
Storage & Sensitivity
Air Sensitive. Moisture Sensitive. Ambient temperatures.
Reacts with water.


Tantalum tris(diethylamido)-tert-butylimide is used as a precursor for tantalum nitride.


Store under dry inert gas. It is sensitive to moisture and air. Protect from humidity and water. Keep container tightly sealed. Store in cool, dry conditions in well sealed containers.

Literature References

George, S. M.; Yoon, B. Molecular Layer Deposition of Organic and Hybrid Organic-Inorganic Polymers. Material Matters. 2008, 3, (2), 34-37.

Rushworth, S. High purity metalorganic precursors for CPV device fabrication. Material Matters. 1994, 5 (4), 94.

GHS Hazard and Precautionary Statements

Hazard Statements: H261-H314-H335

In contact with water releases flammable gas. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P223-P231+P232-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P335+P334-P363-P370+P378q-P501c

Keep away from any possible contact with water, because of violent reaction and possible flash fire. Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


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