Product Identification

Product Name

Terbium(III) chloride hexahydrate

Synonyms

Terbium trichloride hexahydrate
Terbium(III) chloride hexahydrate

CAS

13798-24-8

Formula

Cl3H12O6Tb

Molecular Weight

373.39

EINECS

233-132-4

RTECS

WY9110000

RTECS Class

Mutagen

Merck

12,9300

Beilstein/Gmelin

8934 (G)

Physical and Chemical Properties

Appearance

Hygroscopic crystals

Solubility in water

Soluble

Melting Point

145

Density

4.35 g/cm3 (20 C)

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

Expected to be a low ingestion hazard.

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

EC Risk Phrase

R 36/37/38

EC Safety Phrase

S 26 36

Exposure Controls/Personal Protection

Respirators

A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Fire Fighting Measures

Fire Fighting

Substance is noncombustible. Use extinguishing media most appropriate for the surrounding fire.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, moisture.

Decomposition

Hydrogen chloride.