CAS 12067-99-1
Product Overview
Phosphotungstic Acid, also referred to as tungstophosphoric acid, is a heteropoly acid consisting of tungsten, phosphorus, oxygen and water of crystallization. Its molecular formula is H₃PW₁₂O₄₀·xH₂O. As a potent solid acid, it boasts outstanding catalytic activity, superior thermal stability and oxidation resistance. It is extensively utilized in organic synthesis catalysis, analytical chemistry, material production and biomedical research. This inorganic heteropoly compound dissolves in water and polar organic solvents, suiting both homogeneous and heterogeneous catalytic systems.
Our Phosphotungstic Acid is produced under rigorous standardized quality control. We guarantee low heavy metal levels and steady active ingredient content across batches. As an efficient green acid catalyst, it can substitute traditional corrosive liquid acids in numerous reactions, lowering waste disposal costs and the risk of equipment corrosion. It functions as a precipitant and colour reagent in chemical analysis, frequently deployed for the detection of proteins, alkaloids and polysaccharides. In the advanced materials sector, it acts as a precursor for fabricating tungsten-based composite materials, photocatalysts and electrode modification materials.
We offer a variety of packaging options including plastic drums with inner polyethylene liners. Each shipment is accompanied by complete COA and MSDS documents for customs clearance and your factory incoming quality inspection. Our technical team can provide professional product guidance to assist with adjustments to your application formulas. Whether you require small trial quantities for laboratory testing or large-volume industrial bulk orders, we can arrange a stable supply schedule to support your production timeline.
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If you would like to receive the latest quotation, arrange sample testing or obtain the full COA of Phosphotungstic Acid, please contact us directly. E-mail: xima777@ximachem.com, Tel: +8617356006695. We will respond within 24 hours and deliver customized solutions for your project.
FAQ
Q1: What are the main applications of Phosphotungstic Acid?
A1: It is primarily used as an acid catalyst for organic synthesis, a precipitant in analytical testing, and raw material for advanced tungsten composite materials.
Q2: Is Phosphotungstic Acid soluble in water?
A2: Yes. It exhibits good solubility in water as well as polar solvents including ethanol and acetone.
Q3: What packaging options can you provide?
A3: The standard package is 25kg per drum, and custom packaging specifications are available on request.
Q4: Can you supply samples for quality verification?
A4: Yes, we can provide small-quantity samples for your laboratory tests prior to bulk purchasing.
Q5: What documents will be provided with the shipment?
A5: We can supply COA, MSDS, commercial invoice and packing list to facilitate your import customs clearance.
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