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 Transport Information
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Tetraphenylboron sodium(143-66-8)

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 Transport Information

Product Identification

Product Name
Tetraphenylboron sodium
Synonyms
Borate(1-), tetraphenyl-, sodium
Kalignost
Kariporu K
Sodium tetraphenylboride
Sodium tetraphenylboron
Tetraphenylboron sodium
CAS
143-66-8
Formula
C24H20BNa
Molecular Weight
342.23
EINECS
205-605-5
RTECS
ED3362500
RTECS Class
Other
Merck
12,8839
Beilstein/Gmelin
3599783
Beilstein Reference
4-16-00-01624
EC Class
harmful

Physical and Chemical Properties

Appearance
White solid.
Solubility in water
Soluble
Melting Point
>400
Density
1.15 g/cm3
Usage
Used as a reagent for determination of potassium, ammonium, rubidium and cesium ions.

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. 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 eyelids. Get medical aid immediately.

Handling and Storage

Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Do not ingest or inhale.

Hazards Identification

Ingestion
Harmful if swallowed. The toxicological properties of this substance have not been fully investigated. May cause central nervous system effects.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
Causes eye irritation.
Hazards
Containers may explode when heated.
EC Risk Phrase
R 21 25 36/37/38
EC Safety Phrase
S 22 26 36/37/39 45
UN (DOT)
2019

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use water spray, dry chemical, or carbon dioxide.
Fire Potential
Combustible material: may burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

Disposal Code
3
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, light.
Decomposition
Carbon monoxide, carbon dioxide, oxides of boron.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2019
Hazard Class
6.1
Packing Group
II
HS Code
2931 00 95
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