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Terbium(III) chloride hexahydrate, REacton™, 99.999% (metals basis), Thermo Scientific Chemicals

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5 g
25 g

Terbium(III) chloride hexahydrate is a water soluble source used for the preparation of metallic terbium, which is used in electronic devices and an additive for special alloy namely Terfenol-D. It is used in the preparation of complexes, which are used in the spectrofluorimetric determination of various chemicals in pharmaceutical formulations. Further, it finds use in the preparation of terbium nanotubes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Physical Form Crystalline
Quantity 25 g
Merck Index 14,9157
Solubility Information Very soluble in water.
Formula Weight 373.38 (265.29 Anhydrous)
Percent Purity 99.999%
Grade Reacton™
Odor Odorless
Assay (metals basis)
Chemical Name or Material Terbium (III) chloride hexahydrate

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Take off contaminated clothing and wash before reuse.
Specific treatment (see label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.


EINECSNumber : 233-132-4

TSCA : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only