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Tungsten(VI) oxide 氧化钨(VI)

规格: 99.9% metals basis,100 nm
CAS: 1314-35-8
产品编号: H20975
MDL: MFCD00011466
品牌: INFI
Chemical NameTungsten Trioxide
Synonym Tungsten trioxide
CAS Number1314-35-8
EC Number215-231-4
Beilstein Registry Number2384789
MDL NumberMFCD00011466
Merck Number14,9817
PubChem Substance ID24852293
Chemical Name Translation氧化钨(VI)
Wiswesser Line Notation.WO..O3
LabNetwork Molecule IDLN01306722
Canonical SMILESO=[W](=O)=O
IUPAC Nametrioxotungsten
  • 可用作制金属钨的原料,制造硬质合金、刀具、模具和拉钨丝,也可用于粉末冶金,还可用于X射线屏及防火织物,以及用作陶瓷器的着色剂和分析试剂等。蓝色氧化钨用作生产钨粉,掺杂钨粉,钨条、钨杆、....和硬质合金等。黄色氧化钨用于电渡和生产其它钴产品、气压计、比重计
  • {ALD} Merck: 14,9817
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  • {uni_hamburg} Short: III/12a
  • {uni_hamburg} Short: III/24C
  • {uni_hamburg} Short: III/24D
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  • 1314-35-8 H20975 Tungsten(VI) oxide
氧化钨(VI)

    化学属性

    Mol. FormulaWO3
    Mol. Weight231.84
    Density7.16
    Melting Point1470-1475 °C
    SolubilityInsoluble in water and acids. Soluble in hot alkalies. Slightly soluble in HF
    TSCAYes
    Refractive index1.3678
    Boiling Point1837 °C at 760 mmHg
    Stability对湿度敏感
    Appearance powder

    *以上化合物性质及应用等信息仅供参考