Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Boron nitride(10043-11-5)

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

Product Identification

Product Name
Boron nitride
Synonyms
Azanylidyneborane
Borazon
Boron mononitride
Elbor
CAS
10043-11-5
Formula
BN
Molecular Weight
24.82
EINECS
233-136-6
RTECS
ED7800000
RTECS Class
Other
Merck
13,1336
Beilstein/Gmelin
216 (G)

Physical and Chemical Properties

Appearance
White powder, hexagonal or cubic crystals
Solubility in water
Slightly soluble
Melting Point
2527
Density
2.15 g/cm3
Usage
Production of alloys.
Refractive Index
1.728

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage
Keep container closed. Store in a cool dry place.

Hazards Identification

Inhalation
Material is irritating to mucous membranes and upper respiratory tract.
Skin
May cause skin irritation.
Eyes
Causes eye irritation.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
36/37
EC Safety Phrase
26 36

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
Exposure Effects
Irritant. Irritating to eyes and respiratory system.

Fire Fighting Measures

Fire Fighting
Extinguish using Noncombustible. Use extinguishing media appropriate to surrounding fire conditions. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities
Strong oxidizing agents.
Decomposition
Nature of decomposition products not known.
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