Fast Delivery CAS 104-15-4 P-Toluenesulfonic Acid

• CAS No.: 104-15-4
• Formula: C7h8o3s
• EINECS: 203-180-0
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 104-15-4
• Colour: White
• Fp: 244 °c
• pH: 4.0-6.0
• Other Name: P-Toluenesulfonic Acid
• Bp: 237-255 °c(Lit.)
• Water Solubility: 13 G/L
• Transport Package: 25kg/Bag
• Specification: 99%min
• Trademark: Boyu
• Origin: Shandong
• HS Code: 2934999099
• Production Capacity: 500000tons

Product Description

Product Description

 

p-Toluenesulfonic acid (PTSA) is typically available in the form of a white or off-white crystalline powder with a characteristic odor. It is soluble in water, ethanol, and other organic solvents. PTSA is a strong organic acid commonly used as a catalyst in various chemical reactions, such as esterification, alkylation, and condensation reactions.

 

Detailed Photos

 

Product Parameters

 

Melting point	106~107ºC
Boiling point	116 °C
density	1.07
refractive index	1.3825-1.3845
Fp	41 °C
storage temp.	Flammables area
pka	-0.43±0.50(Predicted)
form	Solution
color	Clear colorless to light yellow
Water Solubility	soluble
CAS DataBase Reference	104-15-4(CAS DataBase Reference)
NIST Chemistry Reference	P-toluene sulfonic acid(104-15-4)
EPA Substance Registry System	4-Methylbenzenesulfonic acid (104-15-4)

Application

1. Esterification and transesterification reactions: PTSA is widely used as a catalyst in esterification and transesterification reactions to produce esters, which find applications in the production of various products such as fragrances, flavors, and polymers.

2. Alkylation reactions: PTSA is used as a catalyst in alkylation reactions, where it facilitates the addition of an alkyl group to an organic compound. This process is commonly used in the production of detergents, surfactants, and lubricants.

3. Condensation reactions: PTSA is used as a catalyst in condensation reactions, where it facilitates the formation of a covalent bond between two molecules. This process is used in the production of resins, plastics, and adhesives.

Certifications

Packaging & Shipping

 

Company Profile

Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.

Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.
 

 

Our Advantages

1.Supply sample
2.The packing also can be according the customers` requirement
3.Any inquiries will be replied within 24 hours
4.we provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7. Better payment terms. 
 

FAQ

1. Q: What is the MOQ of this product?
     A: One pallet

2. Q: We are in hurry, Can the cargo be transported by air?
    A: Definitely! 

3.  Q: What payment terms can you offer?
     A: TT, LC, DP.

4.  Q: Do your products have COA ?
     A: Yes, our company has the full COA, TDS and MSDS of the products we sell. 

5.  Q: Can you send a sample?
     A: Yes, please contact me for more detailes..