Refractory metals Compounds

  • Sodium Metavanadate

    Other name: Sodium vanadate(V); Sodium vanadate (meta); vanadic acid, monosodium salt; Metawanadan sodowy; Sodium vanadium oxide; sodium oxido(dioxo)vanadium

    CAS no. : 13718-26-8; 12436-25-8

    EINECS no. : 237-272-7

    Molecular formula: NaVO3·2H2O

    Molecular weight: 121.9295

    Melting point: 630℃

  • Niobium oxalate

    Other name: Niobium oxalate monooxalate adduct; niobium(2+) ethanedioate

    CAS no. : 21348-59-4

    EINECS no. : 244-341-5

    Molecular formula: C2NbO4

    Molecular weight: 180.9254

    Boiling point: 365.1 ° C at 760 mmHg

    Flash: 188.8°C

    Vapor pressure: 2.51 e-06 mmHg at 25°C

  • Ammonium vanadate

    Other name: Ammoniummetavanadate;Ammonium Vanadate(V); ammonium trioxovanadate; hydroxy(dioxo)vanadium ammoniate (1:1); ammonium oxido(dioxo)vanadium

    CAS no. : 7803-55-6

    EINECS no. : 232-261-3

    Molecular formula: NH4VO3

    Molecular weight: 116.9776

    Melting point: 200 ℃

    Solubility in water: 5.1 g/L (20 ℃)

    PSA:57.20000

    LogP:0.01980

     

     

  • Niobium hydroxide

     

    Specification: 99.9%, 99.99%

    Other name: Niobium hydroxide oxide
    CAS no. : 37349-30-7
    Molecular formula: Nb(OH)5

    Mainly used in catalyst, new energy and other new industry production.

  • Zirconium acetylacetonate

    Other name: Zirconium-2,4-pentanedionate, Zirconium(IV)acetylacetonate; Tetrakis(acetylacetonato)zirconium(IV); 2,4-pentanedione,zrderiv.; acetyl-zirconiuacetonate; nasemuzirconium; orgatixzc150; pentane-2,4-dione-zirconium (4:1);

    CAS no. : 17501-44-9

    EINECS no. : 241-241-5

    Molecular formula: C20H28 Zr O8

    Molecular weight: 487.6555.

    Melting point: 171-173℃

  • Tantalum pentachloride

    Other name: Tantalic Chloride, Tantalum(V) chloride, Tantalumchlorideanhydrous

    CAS no. : 7721-01-9

    EINECS no. : 231-755-6

    Molecular formula: Cl5Ta

    Molecular weight: 358.2145

    Melting point: 221-235 ℃

    Relative density :3.682

  • Niobium chloride

    Other name: niobium pentachloride; Niobium(V) chloride

    Appearance: yellow monoclinic crystal
    Purity: 99.9%
    Uses: niobium pentachloride materials are widely used as raw materials for superconducting materials, coating materials for improving the special properties of metallic or non-metallic substrates, raw materials for producing superfine niobium powder and nano-niobium powder, and raw materials for producing high purity niobium compounds.

  • 占位

    Vanadate zirconium

    Molecular formula: ZrV2O7.
    Molecular weight: 315.7.
    CAS no. : 13981-20-9
    Appearance: yellow powder
    Used in functional ceramics, structural ceramics and other aspects as pigments.
    Description: The use of temperature: 400-1080 ℃
    The coefficient of linear expansion: – 10 x 10-6 ℃ – 1

  • Niobium diselenide

    Other name: Niobium(IV) selenide, Niobium selenide; Columbium selenide;  diselenoxoniobium; niobium(+4) cation; selenium(-2) anion

    CAS no. : 12034-77-4

    EINECS no. : 234-811-8

    Formula: NbSe2.

    Molecular weight: 250.8264.

    Density (g/mL,25) : 6.3

  • Niobium boride

    Other name : niobiumbago (NBB); boranylidyneniobium

    CAS no. : 12653-77-9; 12045-19-1

    EINECS no. : 234-958-8

    Formula: B2Nb.

    Molecular weight: 103.7174.

    Density: 7g/cm3

    Melting point: 3050℃

  • Zirconium tungstate

    Other name:

    Tungsten zirconium oxide ; Ditungsten zirconium octaoxide

    CAS no. : 16853-74-0

    EINECS no. : 240-876-3

    Molecular formula: Zr(WO4)2

    Molecular weight: 586.8992.

  • Tungsten silicide

    Other name: Tungsten disilicide

    CAS no. : 12039-88-2

    EINECS no. : 234-909-0

    Formula: Si2W.

    Molecular weight: 240.011

    Density: 9.40 g/cm3

    Melting point: 2165 C.