Liche Opto Group Co., Ltd

shijiazhuang, China

• MOQ 1 Kilogram

Physical properties: white or colorless crystalline powder; melting point 1423 ° C, relative density 3.18; Chemical properties: color, mostly yellow, green, blue, purple or white, and roses and other colors. Luminous when heated. Uses: organic chemistry reaction for dehydration or dehydrogenation catalysts. As flux in the steel industry. The production of ceramic, enamel, etc. used as component. Welding welding components and glass, the manufacture of glass fiber. Metallurgical flux. Nuclear reactor with base material. Optical crystal and lens. The main optical glass material. Optical fiber, medicine and other, carving crafts, manufacture organic, inorganic fluorine compounds. Can also be used in electronics, instrumentation, optical instrument manufacturing. Metallurgical flux. Very pure fluorspar used to produce special lenses.

• MOQ 500 Kilogram
• Brand Nameliche
• Model NumberCAS: 7789-75-5
• Country of Originchina

Physical properties: white powder, density 5.936. Melting point 1493 ℃, boiling point 2330 ℃, insoluble in water, insoluble in hydrochloric acid, nitric acid and sulfuric acid, but can be dissolved in perchloric acid. There are hygroscopic in the air, more stable. Uses: Preparation for modern medical image display scintillator technology and nuclear science requirements, rare earth crystal laser materials, rare earth fluoride glass optical fiber and infrared glass. Carbon electrode arc lamp illumination source for manufacturing. In chemical analysis used in the manufacture of fluorine ion selective electrode. In the metallurgical industry for the manufacture of special alloy and electrolytic production of metal lanthanum. Specifications: Purity:> 99.99%, 1-2mm 1-3mm 1-5mm 2-3mm

Ammonium fluoride Molecular formula: NH4F C A S: 12125-01-8 Physical properties: phyllodes colorless or needle-like crystals, hexagonal columnar crystals obtained after sublimation. Deliquescent. Soluble in water, acidic aqueous solution. Soluble in alcohol, insoluble in acetone and ammonia. Melting point 98 ℃. Boiling point, 65 ° C 760mmHg Uses: Preparation of high-purity fluoride salt, used as a glass etchant, the metal surface of the chemical polishing agent, disinfectants, preservatives, fibers mordant. Also for the extraction of rare elements.

Physical properties: colorless triclinic crystals. White powder or orthorhombic great six-sided crystals. Density 3.00g cm3. Melting point 1040 ℃. Boiling Point (sublimation) 1272 ℃. There are several hydrates exist; slightly soluble in water, soluble in hot water. Difficult to dissolve in acid and alkali solution, insoluble in most organic solvents. It can be heated to 300-400 ℃ steam partial decomposition of hydrogen fluoride and alumina. There are three hydrates, namely monohydrate, trihydrate and nine water thereof. Uses: Optical glass material. Coating materials for the aluminum industry in lowering the melting temperature of the electrolyte and improve the conductivity, is used as a flux of non-ferrous metals, ceramic glazes and enamel component flux and glaze, as well as oil production by-fermentation The inhibitor. Alcohol production for the play deputy fermentation inhibitors.

Physical properties: colorless transparent cubic crystal or white powder. Dissolved in hydrochloric acid, nitric acid, hydrofluoric acid and ammonium chloride solution, slightly soluble in water. The relative density of 4.83. Melting point 1353 ℃. Boiling point 2260 ℃. Refractive index (n25D) 1.471. Uses: used in the manufacture motor brushes, optical glass, fiber optics, optical crystal lenses, laser generator, flux, enamel coating agents, but also for wood preservatives and pesticides. The system for flux, enamel manufacturing

Lithium fluoride Molecular formula: LiF C A S: 7789-24-4 Physical properties: white cubic crystal or powder. It was heated to volatilization 1100 ~ 1200 ℃. Its melting point 462 ℃. Dissolved in acid, slightly soluble in water (water solubility of 25 0.13G 100ml), not soluble in ethanol and acetone. Relative density (d20) 2.640. A melting point of 848 ℃. Boiling point 1681 ℃. Chemical properties: generating hydrogen fluoride and hydrofluoric acid lithium (LiHF2), lithium hydroxide and lithium fluoride generated, lithium hydroxide complex salt (LiF • LiOH), Uses: used as a desiccant. Flux. Aluminum welding flux. For infrared spectrophotometer prism production, electronic components, enamels and glazes manufacturing. In the ceramic industry, for reducing kiln mild improvement in thermal shock resistance, abrasion resistance and acid resistance. And other fluoride, chloride and borate together for metal welding flux. It is an essential component of fluorine electrolyte cell. In the high-temperature molten state batteries as an electrolyte component. As a carrier in the breeder reactor. Used extensively for aluminum, magnesium alloy and solder flux is also used as the aluminum industry to improve the electrical efficiency of the additive; neutron shielding material used in atomic energy industry, molten salt reactors used as a solvent; optical glass material used as an ultraviolet transparent window (transmittance 77-88%), and the lithium battery industry.