Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Tantalum carbide(12070-06-3)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
Tantalum carbide
Synonyms
Tantalum monocarbide
CAS
12070-06-3
Formula
CTa
Molecular Weight
192.96
EINECS
235-118-3

Physical and Chemical Properties

Appearance
Black to gray powder. Odorless
Solubility in water
Insoluble
Melting Point
3880
Boiling Point
5500
Usage
Used in tool bits for cutting tools. The hardness even exceeds that of diamond.

First Aid Measures

Ingestion
No data available, but one should obtain medical attention.
Skin
Remove contaminated clothing, flood skin with large amounts of water. If irritation persists seek medical attention.
Eyes
Immediately flush eyes, including under eyelids, with large amounts of water for at least 15 minutes. Call a physician.

Handling and Storage

Storage
Keep container tightly closed. Store in a cool, dry, well-ventilated area. Wash thoroughly after use.

Exposure Controls/Personal Protection

Personal Protection
Rubber gloves, ANSI approved safety goggles, lab coat or apron.
Respirators
High efficiency particle respirator.
Exposure Effects
May cause irritation to the eyes, skin and respiratory tract.
Exposure limit(s)
OSHA PEL 5 mg/m3 (at Ta)

Fire Fighting Measures

Fire Fighting
Use water, carbon dioxide, dry chemical extinguishing agents, dry sand, or dry ground dolomite to extinguish fire. No special firefighting procedures needed, use normal procedures which include wearing NIOSH/MSHA approved self-contained breathing apparatus, flame and chemical resistant clothing, hats, boots and gloves. If without risk remove material from fire area.

Accidental Release Measures

Small spills/leaks
Wearing full protective equipment, cover spill with dry sand or vermiculite. Mix well and carefully transfer to a container.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Decomposition
May emit irritating fumes
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