[042217] CAS 7789-23-3 | Potassium fluoride, 99.9% (metals basis)

CAS : 7789-23-3
UN# : UN1812
MDL : MFCD00011398
Hazard Class : 6.1
EINECS : 232-151-5
Packing Group : III

Chemical Properties

Formula : FK
Formula weight : 58.10
Melting Point : 859°
Boiling Point : 1505°
Density : 2.48
Refractive Index : 1.363
Sensitivity : Hygroscopic. Ambient temperatures.
Form : Crystalline
Solubility : Soluble in water (1 M at 20°C) and hydrogen fluoride. Insoluble in alcohol.

Applications

A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides. This ion source is used recently in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.

Notes

Hygroscopic. Incompatible with oxidizing agents. Store at room temperature.Other References : Beilstein: 3902818
Merck : 14,7632
UN# : UN1812

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H311-H331Toxic if swallowed.Toxic in contact with skin.Toxic if inhaled.
Precautionary Statements : P261-P301+P310-P361-P302+P352-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.Remove/Take off immediately all contaminated clothing.IF ON SKIN: Wash with plenty of soap and water.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 23/24/25Toxic by inhalation, in contact with skin and if swallowed.
안전 문구 : 26-45In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).