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Tungstic acid

7783-03-1
Product Attributes
Catalog No: YB64241 CAS No.: 7783-03-1 Brand: MF: H2O4W MW: 249.854 Characters:淡黄色粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB64241 yunbang 25g 99% $5.83 Visible after login In stock
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YB64241 yunbang 100g 99% $15.83 Visible after login In stock
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YB64241 yunbang 500g 99% $60.00 Visible after login In stock
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YB64241 yunbang 2.5kg 99% $293.30 Visible after login In stock
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YB64241 yunbang 10kg 99% $976.67 Visible after login In stock
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  • Basic data
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  • MSDS&COA
  • Product details
Product Name Tungstic acid
Chinese alias钨(VI)酸
CAS7783-03-1
FormulaH2O4W
MW249.854
Appearance淡黄色粉末
Melting point1473°C
Boiling point100°C (dec.)
Storage condition应贮存在阴凉、通风、干燥的库房中。包装容器完好。
Symbol N/A
Chemical Stability如果遵照规格使用和储存则不会分解。微溶于热水,溶于碱、氢氟酸和氨水,几乎不溶于酸。 100℃开始脱水,沸点1473℃。高温灼烧转变为三氧化钨。不溶于冷水及大多数酸,微溶于热水、溶于碱、氢氟酸和氨水。
Safe PropertyS24/25
Hazard Category CodeR36/37/38
Chinese alias钨(VI)酸
CAS7783-03-1
FormulaH2O4W
MW249.854
Appearance淡黄色粉末
Melting point1473°C
Boiling point100°C (dec.)
Storage condition应贮存在阴凉、通风、干燥的库房中。包装容器完好。
Chemical Stability如果遵照规格使用和储存则不会分解。微溶于热水,溶于碱、氢氟酸和氨水,几乎不溶于酸。 100℃开始脱水,沸点1473℃。高温灼烧转变为三氧化钨。不溶于冷水及大多数酸,微溶于热水、溶于碱、氢氟酸和氨水。
Safe PropertyS24/25
Hazard Category CodeR36/37/38
Water Solubility溶于氢氟酸,缓溶于苛性碱溶液,不溶于水和其他酸类
Storage应贮存在阴凉、通风、干燥的库房中。包装容器完好。
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