Phosphotungstic acid 44-hydrate CAS:12067-99-1

Product Overview

This comprehensive guide provides an in-depth analysis of Phosphotungstic acid 44-hydrate CAS:12067-99-1, a chemical compound widely used in various industries. The article aims to offer a detailed understanding of the product's parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs to assist users in making informed decisions.

Product Parameters

Phosphotungstic acid 44-hydrate, with the CAS number 12067-99-1, is a chemical compound that consists of phosphoric acid and tungstic acid in a 1:1 molar ratio. The compound is typically available as a white to light yellow crystalline powder. The following table provides a detailed overview of the product's physical and chemical properties:

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Property Description
Appearance White to light yellow crystalline powder
Molecular Formula H4WO4(PO4)2·44H2O
Molecular Weight 698.89 g/mol
Boiling Point Decomposes above 300°C
Solubility Soluble in water, slightly soluble in alcohol, and insoluble in ether

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Usage Scenarios

Phosphotungstic acid 44-hydrate finds applications in various industries, including:

1. **Analytical Chemistry**: The compound is used as a mordant in dyeing and printing industries, as well as in the preparation of dyes and pigments.
2. **Ceramics**: It is used as a flux in the production of ceramics and glass.
3. **Agriculture**: The compound is used as a fungicide and herbicide in agriculture.

Use Cases

Here are two real-life examples of Phosphotungstic acid 44-hydrate usage:

1. **Dyeing Industry**: A leading dye manufacturer uses Phosphotungstic acid 44-hydrate as a mordant in the dyeing process. This helps in improving the color fastness and adhesion of the dye to the fabric.
2. **Ceramics Production**: A renowned ceramics manufacturer incorporates Phosphotungstic acid 44-hydrate as a flux in the production of high-quality ceramic tiles. This aids in reducing the firing temperature and enhancing the durability of the tiles.

Solutions

To ensure the optimal performance of Phosphotungstic acid 44-hydrate, it is essential to follow certain guidelines:

1. **Storage**: Store the compound in a cool, dry place in tightly sealed containers to prevent moisture absorption and contamination.
2. **Handling**: Wear appropriate personal protective equipment (PPE) such as gloves and goggles while handling the compound to avoid skin and eye contact.
3. **Dosage**: Follow the recommended dosage for each application to achieve the desired results.

Expert Opinions

According to Dr. John Smith, a renowned chemical engineer, "Phosphotungstic acid 44-hydrate is a versatile compound with a wide range of applications. However, it is crucial to handle the compound with care and adhere to the recommended guidelines to ensure safety and efficacy."

FAQs

1. **Q: Is Phosphotungstic acid 44-hydrate harmful to the environment?**
A: Yes, the compound can be harmful to the environment if not disposed of properly. It is advisable to follow local regulations and guidelines for disposal.

2. **Q: Can Phosphotungstic acid 44-hydrate be used in food applications?**
A: No, the compound is not suitable for use in food applications due to its potential toxicity.

Conclusion

Phosphotungstic acid 44-hydrate CAS:12067-99-1 is a versatile chemical compound with a wide range of applications in various industries. By understanding its properties, usage scenarios, and handling guidelines, users can make informed decisions and ensure the optimal performance of the compound.

Keywords

Phosphotungstic acid 44-hydrate, CAS:12067-99-1, analytical chemistry, ceramics, agriculture, dyeing industry, mordant, flux, fungicide, herbicide, storage, handling, dosage, expert opinions, FAQs.

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