Silicotungstic Acid Hydrate Tungstosilicic Acid CAS 12027-38-2

• Customization: Available
• CAS No.: 12027-38-2
• Formula: H4[Si(W3o10)4].Xh2o
• Model NO.: 99%
• EINECS: 215-263-9
• Appearance: Powder
• Grade Standard: Industrial Grade
• Specification: ≥ 99%
• Trademark: JinYu
• Origin: China

Product Description

Basic Information
Product Name: Silicotungstic acid
CAS Number: 12027-38-2
Chemical Formula: H4SiW12O40·xH2O (x is usually 4 or 29)
Molecular Weight: 2878.17 (calculated as H4SiW12O40·29H2O)
Appearance: Usually colorless or slightly yellow crystals.
Solubility: It is highly soluble in polar solvents such as water, ethanol, and ether.
Acidity: It has strong acidity, and its aqueous solution is acidic.

Chemical Properties
Silicotungstic acid is a heteropoly acid with a unique structure and chemical properties. It can undergo acid - base reactions, redox reactions, etc. under certain conditions.
The tungsten atoms in its structure have a high oxidation state, giving it certain oxidizing properties. At the same time, silicotungstic acid can also act as an acid catalyst and play a role in some organic reactions.

Product Uses
Catalyst: Silicotungstic acid is an important acid catalyst and can be used in various organic reactions, such as esterification, etherification, alkylation, etc. It has the advantages of high catalytic activity, good selectivity, and mild reaction conditions, which can improve the reaction efficiency and the purity of the product.
Analytical Reagent: It is often used in analytical chemistry as a precipitant, chromogenic agent, etc. For example, it can form precipitates with some metal ions for the separation and identification of these metal ions. It can also undergo chromogenic reactions with certain organic compounds for qualitative and quantitative analysis.
Medical Field: It has certain biological activities such as antibacterial and antiviral effects and has potential applications in medical research and development. For example, it is used as an auxiliary ingredient in some drugs or for the research and development of new antibacterial drugs.
Electronics Industry: In the electronics industry, silicotungstic acid can be used to prepare some electronic materials, such as for the manufacture of insulating layers in integrated circuits and the surface treatment of semiconductor materials.

Packaging and Storage
Packaging: It is generally packaged in glass bottles or plastic bottles and sealed to prevent the product from absorbing moisture and deteriorating.
Storage: It should be stored in a cool, dry, and well - ventilated warehouse, away from direct sunlight and humid environments. Keep it away from fire sources and heat to prevent the product from decomposing due to heat.

Safety Information
Silicotungstic acid is corrosive and may cause irritation and burns when it comes into contact with the skin and eyes. When using it, appropriate protective gloves, goggles, and other protective equipment should be worn.
In case of contact with the skin, rinse immediately with plenty of water. In case of contact with the eyes, rinse immediately with plenty of normal saline and seek medical attention in a timely manner.
When using silicotungstic acid, it is necessary to strictly follow the relevant safety operating procedures to ensure personal safety and environmental safety.
 

Product Parameters

 

Packaging & Shipping

Liquid products	Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons .
Solid products	Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg.

Packaging can be customized according to customer requirements.

Company Profile

Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners' excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.

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