Ammonium tungstate pentahydrate
99.999% trace metals basis
Reagent
Code: #135521
CAS Number
1311-93-9
blur_circular Chemical Specifications
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Molecular Information
Weight
3132.64 (3042.56anhy) g/mol
Formula
(NH₄)₁₀W₁₂O₄₁·₅H₂O
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Registry Numbers
MDL Number
MFCD00150197
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Storage & Handling
Density
2.3 g/cm3
Storage
Room temperature, seal, dry
description Product Description
Used in the production of tungsten metal and tungsten-based compounds, especially in the manufacturing of catalysts, pigments, and flame-retardant materials. Commonly applied in the electronics industry for making tungsten oxide films and semiconductor devices. Also utilized in analytical chemistry as a reagent for phosphate and silica determination. Serves as a precursor in the synthesis of nanomaterials and ceramic coatings due to its thermal stability and ability to form uniform thin films. Employed in fireproofing textiles and plastics because of its ability to release water and form protective char layers when heated.
format_list_bulleted Product Specification
Test Parameter | Specification |
---|---|
Appearance | WHITE SOLID |
Purity (Based on Trace Metal Analysis) | 99.999-100% |
Trace Metal Analysis | 0-20 ppm |
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Ammonium tungstate pentahydrate
Used in the production of tungsten metal and tungsten-based compounds, especially in the manufacturing of catalysts, pigments, and flame-retardant materials. Commonly applied in the electronics industry for making tungsten oxide films and semiconductor devices. Also utilized in analytical chemistry as a reagent for phosphate and silica determination. Serves as a precursor in the synthesis of nanomaterials and ceramic coatings due to its thermal stability and ability to form uniform thin films. Employed in fireproofing textiles and plastics because of its ability to release water and form protective char layers when heated.
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