Products Description
What is N-Methyl-p-toluenesulfonamide?
N-Methyl-p-toluenesulfonamide, referred to as MTSA, is an organic compound. It generally appears as a white crystalline powder with a special odor of aniline compounds. It has a low solubility in water, but is soluble in most organic solvents. MTSA is mainly used as a modifying reagent in organic synthesis reactions. It can be used as a methylating agent, aminating agent, and nucleophilic agent.
Basic information
| CAS Number | 640-61-9 |
| Appearance | White to off-white crystalline powder, odorless or with slight characteristic odor |
| Melting Point | 88–91 °C |
| Density | 1.24 g/cm³ (calculated) |
| Solubility | Easily soluble in organic solvents (e.g., ethanol, acetone, benzene); slightly soluble in water (solubility ~0.5 g/L at 25°C) |
| Stability | Stable at room temperature with good light resistance; avoid contact with strong acids, strong bases, and strong oxidizing agents |
Application
- Plastics industry: N-Methyl-p-toluenesulfonamide can be used as a plasticizer for cellulose resins (such as cellulose acetate and cellulose nitrate) to improve the flexibility and processing properties of resins.
- Coatings and adhesives: Improve coating adhesion, water resistance and glossiness, commonly used in polyurethane and epoxy resin systems.
- Pharmaceutical intermediates: MTSA can be used as a raw material for synthesizing sulfonamide drugs and drug sustained-release carrier materials.
- Pesticide industry: intermediates for the production of sulfonylurea insecticides and herbicides.
- Electronic materials: Used as semiconductor photoresist additives in some high-end fields (custom specifications required).
Safety Information
N-Methyl-p-toluenesulfonamide is generally stable and relatively safe under normal conditions of use. It is still a chemical and needs to be properly handled and stored to prevent accidents. During use, avoid contact with skin, eyes and respiratory tract to prevent irritation or allergic reactions. If accidentally exposed or inhaled, rinse immediately with plenty of water and seek medical assistance. When conducting the reaction, it should be carried out under well-ventilated conditions and personal protection measures should be taken, such as wearing protective gloves and goggles.
Company Profile
Gneebio is a manufacturer and supplier of research and development products for scientific research in the fields of chemistry, biochemistry materials science, etc. Our products are widely used in quite a wide range of basic science fields. Customers include academic, industrial, and governmental research and development laboratories as well as commercial-scale companies in the pharmaceutical, biotechnology, microelectronics, and chemical/petrochemical industries.
Our hot-selling products include aromatic hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, etc.), alcohols (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, etc.), phenols and ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, 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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