Plasticizer for Polyamides N-Ethyl-P-Toluenesulfonamide (NEPTSA) CAS 80-39-7 Manufacturer From China

• Customization: Available
• CAS No.: 80-39-7
• Formula: C9h13no2s
• Model NO.: HSH80397
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Category: Plasticizer
• Use 1: Polyamides
• Use 2: Cellulose Acetate
• Use 3: Dental Use
• Assay: 99.0%
• Transport Package: 25kg/Bag
• Specification: 99.0%min
• Trademark: Huashihang
• Origin: China
• Production Capacity: 1000mt

Product Description

 

Product Description

N - Ethyl - p - Toluene sulfonamide (NEPTSA) is a white crystalline compound. It's soluble in ethanol but hardly soluble in water and ether. It's an excellent plasticizer for polyamide and cellulose resins, enhancing their flexibility and plasticity. Besides, it's used in organic synthesis and pharmaceuticals.
Overview
Product name : N-Ethyl-p-toluenesulfonamide  
CAS No. : 80-39-7
Molecular Formula : C9H13NO2S
EINECS NO. :201-275-1
 

 

Properties

 

Item	Specification
Appearance	white crystals
Assay	≥ 99%
Color	≤ 50 APHA

 

 

Packaging & Shipping

25kg/bag
 

Use

As a Plasticizer for Polyamides

 

In the context of polyamides, N - Ethyl - p - Toluene sulfonamide plays a vital role. Polyamides are widely used in applications where high strength and durability are required. However, in some cases, their inherent rigidity may limit their performance. When N - Ethyl - p - Toluene sulfonamide is added as a plasticizer, it infiltrates between the polyamide molecular chains. This infiltration weakens the intermolecular forces within the polyamide structure. As a result, the polyamide becomes more flexible, allowing it to better withstand mechanical stress, especially in applications that involve bending or flexing. For example, in the manufacturing of certain types of flexible polyamide - based products like specialized cables or hoses, this plasticizer can significantly improve the product's quality and lifespan.

For Shellac

 

Shellac is a natural resin with a wide range of applications, including in coatings and varnishes. N - Ethyl - p - Toluene sulfonamide acts as an effective plasticizer for shellac. It improves the flow properties of shellac during application, enabling it to spread more evenly over surfaces. This results in a smoother and more uniform coating. Additionally, it enhances the flexibility of the shellac film after drying, reducing the risk of cracking or chipping. This is particularly important in applications where the shellac - coated surface may be subjected to environmental factors such as temperature changes or mechanical impacts.

In Cellulose Acetate

 

Cellulose acetate is commonly used in the production of films, fibers, and various molded products. The addition of N - Ethyl - p - Toluene sulfonamide as a plasticizer imparts enhanced flexibility to cellulose acetate. It works by modifying the intermolecular interactions within the cellulose acetate matrix. This allows for better processing of cellulose acetate during manufacturing processes such as extrusion or injection molding. The plasticized cellulose acetate can then be used to produce items with improved pliability, like flexible packaging films or certain types of textile fibers.

In Dental Use

 

In the field of dentistry, N - Ethyl - p - Toluene sulfonamide has specific applications. It can be used in dental materials to enhance their resistance to oils, greases, and solvents that may be present in the oral environment. For example, in dental adhesives or certain types of dental fillings, this compound helps to maintain the integrity of the material by preventing the absorption or degradation caused by contact with oral fluids or substances. This ensures the long - term stability and performance of dental products, contributing to better oral health outcomes.

 

Overall, N - Ethyl - p - Toluene sulfonamide is a valuable compound that promotes the resistance to oils, greases, and solvents in different applications related to polyamides, shellac, cellulose acetate, and dental materials.

Company Profile

Huashihang Chemical Group is China leading chemical company.

Jinan Huashihang Chemical Co., Ltd is its sales company with import and export authority. The company was founded in 2004, located in Jinan City, Shandong, China. It started from a small village collective factory, but has now developed into a large private enterprise group with a complete industrial chain.

Being focused on the research, development, production, trade and service of chemicals, Hushihang chemical is a specialized manufacturer and supplier of fine chemicals, cosmetic materials, daily chemicals and food additives.

The company has established a documented system consisting of manual, procedures and instructions, based on the requirements of ISO 9001:2008. The quality policy has been established, understood and maintained. Products are inspected to ensure their suitability to the requirements, and released for delivery only after checking the fulfillment of all specified requirements.

Our Plant

 

 

Certifications

 

 

 

 

 

 

FAQ

Q1: Could you offer sample?
A1: Yes,sample is available. We can send samples by couriers or air as client's requirements.

Q2: What is MOQ?
A2: It usually does not have MOQ requirement. We will offer the most cost-effective solution including price and delivery way according to purchasing quantities.

Q3: What is the delivery time?
A3: For non-hazardous,it usually has stock. It can be sent within 7 days. For hazardous chemical,it may be 1~2 weeks. If it is our regular product, the time will be earlier.

Q4: Can you provide relevant documents?
A4: Of course. Bill of loading,Commercial Invoice, Packing List, Origin of Certificate , insurance, COA and SDS are available. Besides, we can offer other documents Certificate of Fumigation, documents approved by CCPIT or Consulate,etc.

Q5: Do you accept third party inspection?
A5: Yes,we do.

Q6: What is your payment term?
A6: TT,LC,Paypal,Western Union, ACH wire are available.

Q7: Is DDU or DDP available?
A7: Yes.

Q8: Could you look for other products on China market and coload one container?
A8: Yes. We have warehouse support to accomplish this.