structure of 1312-81-8

Lanthanum Oxide(CAS 1312-81-8)

CAS No.: 1312-81-8 Brand: MolBest
M. Ft.: La2O3 Cat. No: G7328863
M. Wt.: 325.82 MDL: MFCD00011071
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2846901200
Purity Grade Package Stock Price Quantity
99.99%
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Extra Pure 25G In Stock 6 USD
99.99%
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Extra Pure 100G In Stock 13 USD
99.99%
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Extra Pure 500G In Stock 27 USD
99.99%
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Extra Pure 2.5KG In Stock 99 USD
99.99%
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Extra Pure 10KG In Stock 552 USD
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Applications of 1312-81-8

Lanthanum oxide has a wide range of applications across various fields:

  • Optical Materials: It is used as a dopant in optical glasses to enhance refractive index and chemical durability.
  • Catalysts: Lanthanum oxide serves as a precursor in the synthesis of catalysts for petroleum refining and oxidative coupling reactions.
  • Electronics: It is utilized in electronic devices as a dielectric material due to its high dielectric constant.
  • Ceramics: Lanthanum oxide improves the alkali resistance of glass and ceramics, making it valuable in manufacturing high-performance materials.

Physical and chemical properties of 1312-81-8

Boiling Point

4200ºC (4500 K)

Density

6.51 g/cm3

Exact Mass

325.797455

Flash Point

4200°C

Index of Refraction

1.88

LogP

1 at 20℃

Melting Point

2315ºC

Merck

14,5363

Molecular Formula

La2O3

Molecular Weight

325.809

pH

9.0 (50g/l, H2O, 20℃)(slurry)

PSA

43.37000

Sensitivity

Hygroscopic

Stability

Stable.

Storage condition

no restrictions.

Water Solubility

INSOLUBLE

Q&A for CAS 1312-81-8

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
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Download SDS of 1312-81-8

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Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

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Operate under the ISO 9001 system