Silicotungstic Acid
You are here: Home » Products » Tungsten Chemicals » Silicotungstic Acid

Product Category

loading

Silicotungstic Acid

W&Q Silicotungstic Acid is a high-purity heteropoly acid with stable molecular structure. It is white to light yellow deliquescent crystalline powder, featuring strong acidity, high catalytic activity and good solubility in water and alcohol. With low impurities and stable batch quality, it is widely used as industrial catalyst, laboratory analytical reagent, textile mordant and functional material raw material.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
  • 84%(WO3)

  • W&Q

1. Molecular Formula:H4SiW12O40·26H2O

2. CAS NO.:12027-43-9

3. Molecular Weight: 3310.7

4. Property: White or pale yellow deliquescent crystal, strong inorganic heteropoly acid, easily soluble in water, ethanol and ether. Thermally stable below 300℃, decomposes above 600℃, slightly hygroscopic.

High-efficiency acidic catalyst for organic synthesis; used as dye mordant, alkaloid precipitant, mineral flotation agent and analytical chemical reagent.

5. Sepcification(%):WO3 84%

If you need complete technical data and detailed specifications, please contact us directly.

Email: wq@wqgroup.net

WeChat / WhatsApp / Mobile: 0086-13082360769

6. packing: net 25k bags with pallet.



Product Benefits

1. Strong Acidity & High Catalytic Activity

It has strong and stable acidity, with high catalytic selectivity for various organic synthesis reactions. It effectively reduces side reactions and reaction temperature, reusable and helps customers cut production costs.

2. Ultra-low Trace Impurities & Stable Tungsten Index

Produced by multi-stage purification technology, the product has ultra-low trace impurities and stable effective components. It avoids catalyst deactivation and detection errors, ensuring stable and reliable use effect.

3. Excellent Solubility & Solution Stability

It dissolves quickly and completely in water and organic solvents to form clear and stable solution. No precipitation or performance attenuation occurs during long-term industrial use, adapting to continuous production.

4. Unique Redox & Adsorption Performance

It has good redox and adsorption properties, which can be used for precipitation and detection of alkaloids and proteins. It is practical and efficient for laboratory analysis and fine chemical processing.

Main Applications

1. Organic Synthesis Industrial Catalyst

Serves as an eco-friendly high-efficiency catalyst for organic synthesis, widely used in fine chemical and petrochemical industries. It replaces corrosive inorganic acids, reducing pollution and production consumption.

2. Analytical Chemical Laboratory Reagent

Used as a special precipitant and color developing reagent for biochemical and industrial detection, with high accuracy and stable test results.

3. Textile & Pigment Industry Auxiliary

Acts as a high-efficiency mordant and color fixing agent for textiles, pigments and inks, effectively improving fabric color fastness and product weather resistance.

4. New Energy & Functional Materials

Applied in new energy and functional material manufacturing, used to prepare electrode materials, anti-static and high-temperature resistant composite fillers.

FAQ

Q1: What purity grades are available?

A1: We provide industrial grade (≥98%) and high-purity grade (≥99%). Each batch is equipped with official COA test report.

Q2: What are the core product characteristics?

A2: Deliquescent white crystal powder, strong acidity, high catalytic activity, good solubility, low impurities and stable performance.

Q3: Storage conditions and shelf life?

A3: Store in sealed, dry and cool environment, keep away from moisture, high temperature and strong alkali. Shelf life is 24 months under standard sealed storage.

Q4: Can customized specifications be provided?

A4: Yes, we support customized purity, particle size and packaging specifications to meet different production needs.

Q5: Transportation and customs clearance support?

A5: Adopt professional moisture-proof sealed packaging, comply with international transport standards. Support global shipping and complete customs clearance documents.

Why Choose W&Q

1. Mature Heteropoly Acid Synthesis & Strict QC

We adopt mature synthesis and multi-stage purification technology. Strict batch inspection ensures stable purity, low impurities and consistent product performance.

2. Dual Grade Matching Diversified Industrial Needs

Multiple product grades are available, fully meeting the needs of industrial mass production and high-precision laboratory use with flexible customization.

3. Stable Global Inventory & Fast Shipment

Large-scale standardized production guarantees sufficient inventory and fast delivery. 24-hour professional technical and after-sales support is provided.

4. Full Compliance with International Environmental Standards

All products comply with REACH international environmental standards, meeting global export and green industrial production requirements.

5. High Comprehensive Cost Performance

Factory direct sales with stable high quality, effectively reducing customer production costs and providing long-term stable cooperative supply.



Related News

  • Why Choose W&Q Fine Chemicals?
    W&Q is a key chemical group and supplier in China. We own key products of more than 40 covering fine chemicals and non-ferrous metals which are widely used in industry, agriculture, pharmacy industry and feed field. Based on the different field, W&Q has set up 5 subsidiary companies. We have got the Read More
  • Why Choose W&Q Fine Chemicals?
    W&Q is a key chemical group and supplier in China. We own key products of more than 40 covering fine chemicals and non-ferrous metals which are widely used in industry, agriculture, pharmacy industry and feed field. Based on the different field, W&Q has set up 5 subsidiary companies. We have got the Read More
  • Why Choose W&Q Fine Chemicals?
    W&Q is a key chemical group and supplier in China. We own key products of more than 40 covering fine chemicals and non-ferrous metals which are widely used in industry, agriculture, pharmacy industry and feed field. Based on the different field, W&Q has set up 5 subsidiary companies. We have got the Read More

SIGN UP FOR OUR NEWSLETTER

CONTACT US

Tel: +86-312-3131956
FAX: +86-312-6780388
Cell/Wechat/Whatsapp: +86-130-8236-0769
            wqchemical@gmail.com
Add: W&Q Building, High-Tech Smart Valley, No.3099, Xiangyang Road, Baoding City, Hebei China.

QUICK LINKS

PRODUCTS CATEGORY

PRODUCTS CATEGORY

Copyright © 2025 W&Q All Rights Reserved.| Sitemap  |   Privacy Policy