Appearance: white powder
Assay: 84.9 %min
Packaging: 1kg/bag, 25kg/drum
Sample: Available
Appearance: white powder
Assay: 84.9 %min
Packaging: 1kg/bag, 25kg/drum
Sample: Available
Silicotungstic Acid Hydrate quick details:
Product Name: Silicotungstic Acid Hydrate
Synonyms: Tungstosilicic acid; Tungstosilicic acid Hydrate; Silicotungetic acid; Tetrahydrogen
CAS: 12027-38-2
MF: H6O41SiW12
MW: 2896.19
EINECS: 234-719-8
Silicotungstic Acid Hydrate Typical Properties:
| Analysis Content | Analysis Results |
| Wo3 | 84.93% |
| Ammonium salt | ≤0.02% |
| Heavy metal(pb) | ≤0.002% |
| Fe | ≤0.002% |
| Sulfate | ≤0.02% |
| Nitrate | ≤0.02% |
| Chloride | ≤0.03% |
| Water insoluble matter | ≤0.02% |
Silicotungstic Acid Hydrate Packaging:
1kg/bag, 25kg/drum, packing also can be according the customers’ requirement.
Silicotungstic Acid Hydrate Usage:
Heterogeneous and homogeneous catalysts: As a highly efficient, green, and environmentally friendly solid acid catalyst in organic synthesis, it is widely used in industrial reactions such as hydration, dehydration, esterification, alkylation, and etherification.
Biochemical staining and precipitation reagents: In histology and cytology, it is commonly used as a staining agent and fixative for biological tissues under electron microscopy, and as a specific precipitant for certain proteins and basic alkaloids.
Heavy liquid separation and analytical chemistry: Its high-concentration aqueous solution has extremely high density, making it suitable for heavy liquid separation in mineralogy; in analytical chemistry, it is used for the detection and quantitative analysis of various organic bases and metal ions.
Storage
Temperature and humidity: Store in a cool, dry, well-ventilated dedicated warehouse for corrosive hazardous materials. It is highly hygroscopic; therefore, ambient humidity must be strictly controlled.
Sealing: Containers must be airtight.