Basic Information
High purity P-Toluenesulfonamide (PTSA) or 4-Toluenesulfonamide CAS 70-55-3
| Items | Specifications |
| Appearance | White crystalline powder |
| Purity | 99.5% min |
| O-toluene sulfonamide | 0.2% max |
| Turbidity | 10 max |
| Moisture | 0.2% max |
| Color (APHA) | 20 max |
| Melting point | 136~140ºC min |
| Chloride | 100ppm max |
| Sulphate | 100ppm max |
| pH | 5.0-7.0 |
Products Description
P-Toluenesulfonamide (PTSA), also known as 4-Toluenesulfonamide. It is usually white to light yellow crystalline powder, rarely soluble in water, but soluble in organic solvents such as ethanol, ether and acetone. It can be used as plasticizer and intermediate of some polymers; also used as intermediate of drug synthesis.
Applications：
1.Plastic Industry: P-Toluenesulfonamide is used as a plasticizer and an intermediate for the synthesis of some polymers. It can improve the flexibility and processability of plastics.
2.Pharmaceutical Industry: 4-Toluenesulfonamide (PTSA) is used as an intermediate in the synthesis of certain drugs. The sulfonamide structure is an important functional group in many pharmaceutical molecules.
3.Dye Industry: It can be used in the synthesis of some dyes and pigments.
Why choose GNEE BIO?
1.Provide 24 hours consulting service
2.Provide you with good quality chemical products at low price and high quality service.
3.Provide customers with the latest price trend every month.
4.According to the import procedures of different countries. We provide complete customs clearance documents.
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Packaging & Shipping
| By Express | By Air | By Sea | |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg | |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days | |
| High cost | Medium cost | Low cost |
Customized Package Is Available.
We will always do our best to utilize the quickest and most affordable way for customers to receive orders.
Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
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FAQ
Q: Do you offer samples?
A: Sure, we provide 50 grams free samples.
Q: How about the price? Can it be cheaper?
A: We always put the interests of our customers in the first place. Under different conditions, the price is negotiable and we guarantee to offer you the most competitive price.
Q: Can you deliver on time?
A: Of course! Many customers have made agreements with me because we can deliver on time and guarantee the first-class quality of the goods!
Q: Can I visit your factory in China?
A: Of course you can, you are very welcome to visit us.
Q: How do I place an order?
A: You can send us an inquiry for detailed order information and we will explain the detailed process to you.
Q: When will I receive your reply?
A: We guarantee the fastest response, the fastest service, email will be replied within 12 hours.
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