ChemicalBook >>Cuprous iodide>>Cuprous iodide(7681-65-4)

Cuprous iodide(7681-65-4)

Cuprous iodide(7681-65-4)
Product IdentificationBack to Contents
【Product Name】

Cuprous iodide
【Synonyms】

Copper iodide
Copper monoiodide
Cuprous iodide
Hydro-Giene
Iodocopper
Natural marshite
【CAS】

7681-65-4
【Formula】

CuI
【Molecular Weight】

190.44
【EINECS】

231-674-6
【Merck】

13,2692
【Beilstein/Gmelin】

13694 (G)
Physical and Chemical PropertiesBack to Contents
【Appearance】

Odorless tan or off-white solid.
【Solubility in water】

Insoluble
【Melting Point】

602
【Boiling Point】

1290
【Vapor Pressure】

100 (656 C)
【Density】

5.62 g/cm3
【Usage】

Used as a catalyst in organic reactions.
【Refractive Index】

2.033
First Aid MeasuresBack to Contents
【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 StorageBack to Contents
【Storage】

Do not store in direct sunlight. 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. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Inhalation】

Dust is irritating to the respiratory tract.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation.
【Ingestion】

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
【Hazards】

Irritating hydrogen iodide or iodine vapors may form in fire.
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36
【UN (DOT)】

2074
Exposure Controls/Personal ProtectionBack to Contents
【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.
【Exposure Effects】

Increased temperature may be noted in some cases. Abnormally low blood pressure may occur. Mental status may be depressed. Cretinism and goiter have been reported in children whose mothers were taking iodides.
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible. May form very sensitive, explosive metallic compounds. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.
【Fire Potential】

Combustible material: may burn but does not ignite readily.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Reduce airborne dust and prevent scattering by moistening with water. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Disposal Code】

15
【Incompatibilities】

Oxidizing agents, alkali metals, potassium, acetylene.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Hydrogen iodide, iodine.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

2074
【Hazard Class】

6.1
【Packing Group】

III
【HS Code】

2827 60 00
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