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Lanthanum Tris(N,N'-Diisopropylacetamidinate)丨CAS 635680-72-7

CAS: 635680-72-7
Chemical Formula: C24H51LaN6

Lanthanum Tris(N, N'-Diisopropylacetamidinate) is a metal-organic precursor with moderate vapor pressure and good thermal stability, widely used in ALD and MOCVD processes for depositing lanthanum-based thin film materials. This compound is often cited as C24H51LaN6 and is one of the important lanthanide deposition precursors in microelectronics manufacturing.
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Lanthanum Tris(N, N'-Diisopropylacetamidinate) Basic Properties

SynonymsLanthanum tris(NN'-diisopropylacetamidinate(La(i-Pr-Me-AMD)3);Lanthanum tris(N,N'-diisopropylacetamidinate);Lanthanum tris(NN'-diisopropylacetamidinate(La(i-Pr-Me-AMD)3)
Molecular FormulaC24H51LaN6
Molecular Weight562.62
SolubilitySoluble in common organic solvents, insoluble in water
Purity≧ 98%
Package Information100g, 500g, 1kg or customized

Lanthanum Tris(N, N'-Diisopropylacetamidinate) Key Features

Excellent volatility

Lanthanum tris(N, N'-diisopropylacetamidinate) has a moderate vapor pressure, allowing it to evaporate stably within the ALD or MOCVD process window, which is beneficial for forming uniformly connected lanthanide films.

Excellent thermal stability

Its high thermal decomposition temperature ensures that pre-decomposition is unlikely to occur in the precursor delivery pipeline, significantly improving the stability and film purity during the ALD/CVD deposition process.

Stable structure

The ligand is diethylpropyl acetamidine, which not only provides good thermal stability but also reduces carbon residue in the deposited film, making the film purer.

Compatible with various deposition equipment

Whether it's a research-grade reaction chamber, an industrial-grade ALD device, or a high-temperature MOCVD system, this precursor exhibits excellent process compatibility, making it suitable for the thin film preparation needs of different scales.

Lanthanum Tris(N, N'-Diisopropylacetamidinate) Main Applications

Semiconductor material research and development

Suitable for researchers to evaluate the application of high-purity lanthanum sources in next-generation semiconductor processes, including capacitor dielectrics, novel gate insulating layers, and other fields.

Optoelectronic and optical coatings

Lanthanum tris (N, N'-diisopropylacetamidinate) can be used to prepare high-quality optical thin films and is widely used in optical coatings for high-performance camera and telescope lenses, optical waveguide materials, and electron injection layers or passivation layers in novel display technologies.

Catalyst

C24H51LaN6 can also be used as an effective precursor for the preparation of novel lanthanum-based catalysts, especially in fields such as methane reforming and automotive exhaust purification.

Precautions

  1. Various operations must be performed in a glove box or vacuum system under a strictly inert atmosphere (such as high-purity nitrogen or argon).

  2. Strong acids, strong alkalis, or halogen-containing substances must be strictly isolated in storage and use areas to avoid cross-contamination.

  3. All lanthanum tris(N, N'-diisopropylacetamidinate) waste and contaminated solvent/packaging materials must be treated as hazardous organometallic waste and disposed of in accordance with local regulations.

FAQ

1. Is lanthanum tris(N, N'-diisopropylacetamidinate) suitable for use in liquid delivery systems?

Yes, it generally has good solubility in nonpolar organic solvents, making it well-suited for use in liquid delivery systems.


2. What are its advantages compared to other lanthanum precursors?

Compared to traditional precursors such as La(thd)3, this product has better volatility, lower residue, and is more temperature-friendly for ALD processes, making it suitable for high-purity applications.


Wolfa professionally supplies Lanthanum Tris(N, N'-Diisopropylacetamidinate), supporting small-batch sampling and large-volume procurement needs. Packaging options include ordinary glass bottles, glass ampoules, metal ampoules, etc.


For product analysis reports (such as COA) or procurement consulting, please feel free to contact us at jomin@wolfabio.com at any time.

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