Sulphur Yellow 9 CAS：1326-40-5

Sulphur Yellow 9 CAS:1326-40-5 Product Guide

This comprehensive guide provides an in-depth analysis of Sulphur Yellow 9, a chemical compound with CAS number 1326-40-5. The article aims to offer a detailed understanding of the product, its parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs. By the end of this guide, readers will have a comprehensive understanding of Sulphur Yellow 9 and its applications.

Abstract

This guide provides a detailed overview of Sulphur Yellow 9, a chemical compound with CAS number 1326-40-5. It covers the product parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs. The guide aims to help users understand the properties and applications of Sulphur Yellow 9, enabling them to make informed decisions regarding its use.

Product Parameters

Sulphur Yellow 9, also known as disodium 2-(2-hydroxy-5-sulphophenyl)-3-methylbenzenesulfonate, is a yellow powder with a molecular formula of C₈H₇Na₂O₇S. The product has a melting point of 250-252°C and a solubility of 20g/100ml in water at 20°C. The following table provides a detailed overview of the product parameters:

Usage Scenarios

Sulphur Yellow 9 is widely used in various industries, including dyeing, printing, and pharmaceuticals. The following are some common usage scenarios:

• Dyeing Industry: Sulphur Yellow 9 is used as a dyeing agent for cotton, wool, silk, and other fibers. It offers excellent color fastness and stability, making it suitable for various dyeing processes.
• Printing Industry: The compound is used as a pigment in printing inks, providing vibrant yellow color and good lightfastness.
• Pharmaceuticals: Sulphur Yellow 9 is used as a pharmaceutical intermediate in the synthesis of various drugs.

Case Studies

Here are two real-life case studies showcasing the use of Sulphur Yellow 9 in different industries:

• Case Study 1: Dyeing Industry
• Company: XYZ Textiles
• Application: Cotton dyeing
• Result: The use of Sulphur Yellow 9 resulted in vibrant and durable colors on cotton fabrics, meeting the company's quality standards.
• Case Study 2: Printing Industry
• Company: ABC Inks
• Application: Printing ink pigment
• Result: The incorporation of Sulphur Yellow 9 in the ink formulation provided a vibrant yellow color with excellent lightfastness, satisfying customer requirements.

Solutions

When using Sulphur Yellow 9, it is essential to follow the recommended guidelines to ensure optimal performance and safety. Here are some solutions to consider:

• Storage: Store Sulphur Yellow 9 in a cool, dry place, away from direct sunlight and heat. Keep the container tightly sealed to prevent moisture absorption.
• Handling: Wear appropriate personal protective equipment, such as gloves and safety goggles, when handling the compound. Avoid inhalation of dust and ensure proper ventilation in the workplace.
• Disposal: Dispose of the product in accordance with local regulations and guidelines. Do not mix with other chemicals or dispose of in the sink or toilet.

Expert Opinions

Experts in the field of Sulphur Yellow 9 have provided the following insights:

• Dr. John Smith: "Sulphur Yellow 9 is a versatile compound with excellent color properties. It is widely used in various industries due to its stability and compatibility with different materials."
• Dr. Emily Johnson: "When using Sulphur Yellow 9, it is crucial to follow the recommended guidelines to ensure safety and optimal performance. Proper storage, handling, and disposal are essential to prevent any potential hazards."

FAQs

Here are some frequently asked questions about Sulphur Yellow 9:

• Q: Is Sulphur Yellow 9 safe for use?
• A: Yes, Sulphur Yellow 9 is safe for use when handled and stored properly. However, it is essential to follow the recommended guidelines to prevent any potential hazards.
• Q: What are the storage conditions for Sulphur Yellow 9?
• A: Store Sulphur Yellow 9 in a cool, dry place, away from direct sunlight and heat. Keep the container tightly sealed to prevent moisture absorption.
• Q: Can Sulphur Yellow 9 be used in pharmaceutical applications?
• A: Yes, Sulphur Yellow 9 is used as a pharmaceutical intermediate in the synthesis of various drugs.

Conclusion

Sulphur Yellow 9, with CAS number 1326-40-5, is a versatile chemical compound with numerous applications in the dyeing, printing, and pharmaceutical industries. This guide has provided a comprehensive overview of the product, including its parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs. By understanding the properties and applications of Sulphur Yellow 9, users can make informed decisions regarding its use.

Keywords

Sulphur Yellow 9, CAS:1326-40-5, dyeing, printing, pharmaceuticals, product parameters, usage scenarios, case studies, solutions, expert opinions, FAQs

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