Knowledge about Spherical YF3 Yttrium Fluoride products
Spherical YF3 Yttrium Fluoride products are chemical formula YF₃, gray powder or crystal at room temperature. Dissolve yttrium oxide in hydrochloric acid, and chemically dilute it to 100 ~ 150g/L (by Y2O3). Heat the solution to 70 ~ 80°C. The precipitate is washed, filtered, dried, pulverized and vacuum dehydrated to yield Spherical YF3 Yttrium Fluoride products. Solubility: Insoluble in water, hydrochloric acid, nitric acid, sulfuric acid.
The main purpose
It is used in the preparation of rare earth crystal laser materials, up-conversion luminescent materials, fluorinated glass fibers, and fluorinated optical spinning glass. Used to make carbon electrodes for arc lamps for lighting.
Acute Toxicity: Primary irritant effects: On skin: Irritating to skin and mucous membranes; Above eyes: Irritating effects; No known sensitizing effects.
Generally speaking, Spherical YF3 Yttrium Fluoride products are not harmful to water bodies. Do not expose undiluted or bulky product to groundwater, water courses or sewage systems. Substances must not be released into the surrounding environment without permission from the government.