Description
Specifications Table
| Product Name | Toluene-4-Sulfonic Acid Monohydrate Emsu | 1.09613.0500 | Merck |
|---|---|
| Pack Size | 500 GM |
| Form | Crystalline Powder |
| Grade | EMSURE (Laboratory Grade) |
| Application | Organic synthesis, catalyst, esterification, analytical reagent |
Product Description
Toluene-4-sulfonic acid monohydrate, commonly known as p-toluenesulfonic acid (PTSA), is a versatile organic compound widely used in laboratories and industrial applications. This EMSURE-grade reagent from Merck ensures high purity and consistency, making it ideal for critical research, synthesis, and analytical procedures.
As a strong organic acid, it serves as an effective catalyst in esterification reactions, dehydration processes, and organic transformations. Researchers and chemists rely on its stability and solubility in polar solvents for precise experimental outcomes. Whether you’re working on pharmaceutical intermediates, polymer synthesis, or academic projects, this laboratory-grade toluene sulfonic acid delivers reliable performance.
At eqipped, we source authentic Merck reagents to support your scientific needs. Each batch undergoes stringent quality checks to meet international standards, ensuring you receive a product that aligns with your lab’s requirements.
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Key Applications
This reagent finds extensive use in:
- Organic synthesis as an acid catalyst
- Esterification and transesterification reactions
- Dehydration of alcohols to alkenes
- Preparation of pharmaceutical intermediates
- Analytical chemistry as a titrant or buffer component
Safety and Handling
Toluene-4-sulfonic acid monohydrate is corrosive and requires careful handling. Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or under a fume hood to avoid inhalation. In case of skin or eye contact, rinse immediately with plenty of water and seek medical attention.
Store in a cool, dry place away from incompatible substances like strong oxidizing agents. Keep the container tightly sealed to prevent moisture absorption and degradation.
Why This Product Stands Out
Merck’s EMSURE line is synonymous with quality and consistency. This toluene sulfonic acid monohydrate offers:
- High purity for reproducible results
- Batch-to-batch consistency
- Clear documentation for traceability
- Suitable for both research and industrial applications
For students, educators, and researchers in India, eqipped provides a trusted platform to buy laboratory-grade chemicals online. Our streamlined ordering process and reliable logistics ensure your reagents reach you promptly, so you can focus on your work without delays.
Need bulk quantities or customized solutions? Contact our team for tailored support.
FAQs
What is the difference between toluene sulfonic acid and its monohydrate form?
The monohydrate form contains one molecule of water per molecule of toluene sulfonic acid, which can affect its solubility and handling properties. The monohydrate is often preferred for its stability and ease of use in laboratory settings.
Can this reagent be used for food or pharmaceutical applications?
While this EMSURE-grade product is of high purity, it is intended for laboratory and research use only. For food or pharmaceutical applications, ensure you select a grade specifically certified for those purposes.
How should I dispose of unused toluene-4-sulfonic acid?
Follow local regulations for chemical waste disposal. Neutralize the acid with a suitable base before disposal, and consult your institution’s safety guidelines for proper procedures.
Is this product suitable for undergraduate chemistry labs?
Yes, this laboratory-grade reagent is commonly used in academic settings for teaching and research. Its reliability makes it ideal for student experiments under proper supervision.
What is the shelf life of toluene-4-sulfonic acid monohydrate?
When stored correctly in a sealed container away from moisture, this product typically has a shelf life of 2-3 years. Always check the expiration date on the label for specific batch information.
