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Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal

    Buy cheap Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal from wholesalers
     
    Buy cheap Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal from wholesalers
    • Buy cheap Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal from wholesalers

    Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal

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    Brand Name : CRYLINK
    Model Number : CRYLINK-NaF Fluoride Crystal
    Certification : Iso9001
    Price : negotiation
    Payment Terms : T/T
    Supply Ability : 10000 pieces /month
    Delivery Time : 3-4 weeks
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    Iso9001 Inorganic Salt Synthetic NaF Fluoride Crystal

    NaF Optical Crystal

    Description

    Sodium fluoride (NaF) is an inorganic salt, which is an important source of the fluoride ion for many applications. Sodium fluoride single crystal has a good transmission for more than 50% from 130nm to 13um.And the refractive index is very low. It is a simple ionic compound, made of the sodium (Na+) cation and fluoride (F-) anion. The solid salt exists as cubic crystals similar to the crystal structure of sodium chloride (NaCl). Sodium fluoride occurs in nature as the rare mineral villiaumite, in very small quantities. Sodium fluoride is widely used as a fluorinating agent in toothpastes and water supplies to maintain dental health. It is also used as a wood preservative, corrosion inhibitor, cleaning agent, insecticide, chemical reagent, and in metallurgy and glass industries. Another important application is in nuclear medical imaging, where radioactive sodium fluoride (NaF18) is used as a radiotracer for detecting various conditions. As a kind of alkali halide crystal, sodium fluoride single crystal has a wide range of optical tansmission, but it has not been paid much attention because it is inferior to other crystals (such as calcium fluoride, magnesium fluoride, etc.) in mechanical properties and corrosion resistance In recent years, with the continuous progress in the application of color centers in crystal materials, sodium fluoride crystal has become a remarkable crystal material.


    Features


    • Transmission from 120nm to 7um
    • Very low refractive index
    • Unsoluble in ethanol
    • Must be kept away from oxidizing agents, metals, acids, alkalis
    • Less hygroscopic

    Application

    • Cherenkov-counter, AR coating material
    • Optical glass grade coating materials
    • Medication like teeth
    • Color center laser substrate material
    • Ionizing radiation dose display material
    Parameter
    Crystal StructureSingle crystal, synthetic
    Crystal TypeCubic, NaCl type
    Lattice Constants4.62
    Cleavage Planes-100
    Density2.79 g/cm3
    Melting Point996°C
    Solubility in Water(g/100g)4.13
    Thermal Conductivity /(W·m-1·K-1@250K)22
    Specific Heat/ (J·kg-1·K-1)1088
    Thermal Expansion /(10-6·K-1@298K )36
    Hardness (Mohs)60
    Young`s Modulus /GPa76
    Shear Modulus/GPa30.7
    Bulk Modulus/GPa48.5
    Elastic Coefficient/GPaC11 = 97; C12 = 24.2; C44 = 28.1
    Optical Characteristics
    Transmission Range(50%)0.13 … 13 µm @thickness 1mm
    Refractive Index1.324535 @0.633 µm
    Reflective Loss1.15% @10 µm
    Poisson Ratio0.24
    Dielectric Constant@292K6.0@2MHz
    Reststrahlen34µm

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