Products Description
What is N-Ethyl-o/p-toluenesulfonamide?
N-Ethyl-o/p-toluenesulfonamide is an organic compound that is solid at room temperature and soluble in some organic solvents such as alcohol and ether, but poorly soluble in water. It is a neutral compound that is insensitive to both acid and base. It is often used as a solvent and catalyst in organic synthesis. It can be used in organic synthesis reactions such as oxidation, acylation, and amination.
Basic information
| Property | Value/Description |
|---|---|
| CAS Number | 8047-99-2 |
| Chemical Formula | C₉H₁₃NO₂S |
| Molecular Weight | 199.27 g/mol |
| Appearance | Colorless to light yellow liquid or crystalline solid; mild aromatic odor |
| Density (25°C) | ~1.12 g/cm³ |
| Melting Point | o-Isomer: ~30–35°C; p-Isomer: ~60–65°C (mixture may have broader range) |
| Boiling Point | ~300°C (decomposes); sublimes at high temperatures |
| Solubility | Soluble in ethanol, acetone, benzene; insoluble in water |
| Stability | Stable under normal conditions; avoid strong acids, bases, or oxidizing agents |
| Purity | ≥98% (GC/HPLC analysis, typically a mixture of ortho and para isomers) |
Application
Plastics and Rubber Industries
- Plasticizer: N-Ethyl-o/p-toluenesulfonamide improves the flexibility and processing properties of cellulose esters (e.g. ethyl cellulose, nitrocellulose) for coatings, adhesives and film production.
- Rubber Additive: Enhances the compatibility between fillers and rubber matrix in synthetic rubber formulations (e.g. styrene-butadiene rubber, natural rubber).
Coatings and Inks
- N-Ethyl-o/p-toluenesulfonamide is used as a coalescing agent in solvent-based coatings and printing inks to improve film formation and gloss.
- Used in automotive coatings and decorative coatings to improve adhesion and durability.
Pharmaceuticals and Agrochemicals
- Intermediates in the synthesis of sulfonamide drugs (e.g. antibiotics, diuretics).
- Carriers or stabilizers in agrochemical formulations (e.g. herbicides, pesticides).
Compliance & Documentation
- Certifications: ISO 9001, REACH, RoHS; available with GHS labels and English MSDS.
- Shipping Documents: Certificate of Origin, COA, and non-wood packaging declaration.
- Packaging & Logistics
- Standard Packaging: 25 kg plastic drums or 180 kg steel drums (for liquids); 25 kg bags (for solids).
- Bulk Options: 1,000 kg ISO tanks or flexitanks for orders >10 MT.
- Transport: Non-hazardous (UN classification: N.O.S.), the lead time is 20–35 days by sea.
Company Profile
Gneebio is an enterprise specializing in the research and development, production and sales of chemicals. Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square meters. Our team consists of more than 200 people. Over the years, the entire team has continued to improve to meet the actual needs of customers and has now become one of the leading chemical product exporters in Henan Province, China.
Our hot-selling products include aromatic hydrocarbons (Naphtha (petroleum), Epsilon-Caprolactam, 2-Anilinoethanol, etc.), alcohols (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, etc.), phenols and ketones (Phenol, Bisphenol A, Phenolic Resin, etc.), and petrochemicals. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Please contact us if you need any.
FAQ
1.Are you manufacturers?
A:Yes, we are professional manufacturers in Henan, china since 2016. Welcome to visit our factory for long-termcooperations.
2. How do you ensure your product and service quality?
A:All of our processes strictly adhere to is0 9001 procedures and we are equipped with state of the art quality controlfacilities.
3. Can I print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
4. How to place order online?
A: Proforma invoice will be sent after confirmation from the client along with our bank details.
5. Can you send free samples?
A:Yes, we can send free samples for most products, Please feel free to send inquiry for specific requests.
6. Do you offer technical supports for the products?
A:Yes, we have a professional technical support team and can provide unique technical solutions to our clients.
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