Agent Name

Tetraterbium heptaoxide

CAS Number

12037-01-3

Formula

O7-Tb4

Major Category

Metals

Synonyms

Terbium oxide; [ChemIDplus] Terbium(III,IV) oxide; [Sigma-Aldrich MSDS]

Category

Rare Earth Metals

Description

Dark brown or black solid; [Merck Index] Dark brown hygroscopic powder; [Sigma-Aldrich MSDS]

Comments

May cause irritation; [Sigma-Aldrich MSDS] See "Terbium." See "RARE EARTH METALS" and linked occupational diseases.

Adverse Effects
Fibrogenic

Yes

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