Tantalum Isopropoxide


Product # 3421
Name Tantalum Isopropoxide
Synonyms Tantalum Isopropylate, pentaisopropoxytantalum
Formula Ta(OC3H7)5
Purity 99.9%
Molecular Weight 476.39
Color & Form Colorless solid
Boiling Point 122° C
Melting Point 90-92° C
Specific Gravity 1.31 gm/ml
Solubility Reacts with water


25 gm $350.00
100 gm $1,050.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.


Transportation Information UN3180, Flammable solid, corrosvie, inorganic, n.o.s., 4.1 (8), III
Pictogram Pictogram: Fire  Pictogram: Irritant 
Signal Word Danger
Hazardous Statements

H228  Flammable solid.

H315  Causes skin irritation.

Precautionary Phrases

P202  Do not handle until all safety precautions have been read and understood.

P210  Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P242  Use only non-sparking tools.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P402+P404  Store in a dry place. Store in a closed container.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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