Home >> msds >> Praseodymium trifluoride

Praseodymium trifluoride

Print        Favorite
[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. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. Do NOT get water inside containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
[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.
[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. Wash clothing before reuse.
[Eyes]

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
[Storage]

Store in a tightly closed container. Keep under an argon blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids.
[Handling]

Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use only in a chemical fume hood. Wash clothing before reuse. Keep from contact with moist air and steam.
[Inhalation]

Causes respiratory tract irritation.
[Skin]

Causes skin irritation.
[Eyes]

Causes eye irritation.
[Ingestion]

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
[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]

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
[Exposure Effects]

Chronic exposure to fluoride compounds may cause systemic toxicity.
[Appearance]

Blue-green solid.
[Melting Point]

1395
[Density]

6.3 g/cm3 (20 C)
[Heat Of Vaporization]

[Usage]

There are no major uses for praseodymium(iii) chloride.
[Product Name]

Praseodymium trifluoride
[Synonyms]

Praseodymium trifluoride
Praseodymium(III) fluoride
[CAS]

"CASEN_13709-46-1.htm">13709-46-1
[Formula]

F3Pr
[Molecular Weight]

197.9
[EINECS]

237-254-9
[Beilstein/Gmelin]

1775 (G)
[Small spills/leaks]

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.
[Stability]

Stable at room temperature in closed containers under normal storage and handling conditions.
[Incompatibilities]

Strong acids, strong reducing agents.
[Decomposition]

Hydrogen fluoride.