Terbium oxide | CAS No. 12036-41-8

Terbium oxide

Basic Information

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CAS Number

12036-41-8

Molecular Formula

O3Tb2

Molecular Weight

365.85 g/mol

EINECS

234-849-5

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

2410°C

Density

7.910

SMILES

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O=[Tb]O[Tb]=O

InChI

InChI=1S/3O.2Tb

InChIKey

GWYXTVGANSBRNB-UHFFFAOYSA-N

LogP

-0.306

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

34.2

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

III) 5um 99.9%Terbium(III oxide
nm 99.9%Terbium(III oxide
Terbia
TERBIUM(III) OXIDE 99.99%
TerbiuM(III) oxide 99.99% trace Metals basis
diterbium trioxide
Terbium(III) oxide
Terbium(III) oxide powder (Tb4O7)
Terbuim oxide
TerbiumoxideREObrownblackpowder
Terbium oxide
Terbium(III, IV) oxide
Diterbium trioxide

MDL Number

MFCD00151153

EC Number

234-849-5

Customs Code

28469016

FAQ

What regulatory guidelines apply to terbium oxide (CAS: 12036-41-8)?

Terbium oxide (CAS: 12036-41-8) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes hazard communication labels and safety data sheets (SDS). In the European Union, it is subject to the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. Additionally, it is regulated by the Food and Drug Administration (FDA) for use in pharmaceuticals and the Environmental Protection Agency (EPA) for environmental protection and health safety.

Are there alternatives to terbium oxide (CAS: 12036-41-8) in synthesis?

In certain applications, terbium oxide (CAS: 12036-41-8) can be replaced by other rare earth oxides such as cerium oxide or yttrium oxide. Alternative reagents like lanthanum oxide or gadolinium oxide might also be considered depending on specific requirements. These alternatives can offer similar catalytic or optical properties, making them viable substitutes in synthesis processes.

What is the market or research trend for terbium oxide (CAS: 12036-41-8)?

The market for terbium oxide (CAS: 12036-41-8) is driven by its use in rare earth magnets, phosphors, and laser materials. Research trends are focusing on developing more efficient and cost-effective production methods, as well as exploring its applications in energy storage and catalysis. The trend also includes efforts to reduce environmental impacts and improve the recycling of rare earth elements.

How should waste containing terbium oxide (CAS: 12036-41-8) be handled?

Waste containing terbium oxide (CAS: 12036-41-8) should be collected in appropriate containers and stored in a secure area. Professional waste disposal services should be used for incineration or other safe disposal methods. Environmental protection measures include proper labeling, containment, and handling to prevent contamination. All disposal activities should comply with local and national regulations to ensure safe and sustainable waste management.