Home | Product | Para Toluene Sulphonic Acid Monohydrate (PTSA)

Para Toluene Sulphonic Acid Monohydrate (PTSA)

Estimate pricing$ 3 – $ 400Est. category range
AvailabilityIn stock
Chemical formulaCH3C6H4SO3H - H2O
CAS No.6192-52-5
Synonym4-Methylbenzenesulfonic acid, p-Toluene Sulfonic acid, Tosic acid, Tosylic acid, PTSA
AppearanceWhite crystalline powder

Products Description

Chemical formula: CH3C6H4SO3H - H2O CAS No.: 6192-52-5 Synonym: 4-Methylbenzenesulfonic acid, p-Toluene Sulfonic acid, Tosic acid, Tosylic acid, PTSA etc. Appearance: White crystalline powder Grade-A: purity 98% Free sulfuric acid 0.3% Max. Grade-B: purity 97% Free sulfuric acid 0.5% Max. Grade-C: purity 96% Free sulfuric acid 1% Max. Grade-D: purity 95% Free sulfuric acid 3% Max. Packing: 1. 25 kg paper bag with inner PE bag 2. 300 kg jumbo bag 3. 500 kg jumbo bag Product origin: Taiwan Application: PTSA is widely used as a catalyst and an intermediate in various applications: 1. As a catalyst in the synthesis of pharmaceuticals, manufacturing of plasticizers, paint & coating industry, cross linking reactions, curing agent, organic synthesis, esterification, condensation, polymerization, alkylation etc. 2. As an intermediate in the manufacturing of fine chemicals, dyestuffs & pigments. 3. As a curing agent in thermosetting resin systems, acrylic resins, foundry resins (sand casting).

Product Categories

Industrial Chemicals

Products Specification

Chemical formulaCH3C6H4SO3H - H2O
CAS No.6192-52-5
Synonym4-Methylbenzenesulfonic acid, p-Toluene Sulfonic acid, Tosic acid, Tosylic acid, PTSA
AppearanceWhite crystalline powder
Grade-Apurity 98%, Free sulfuric acid 0.3% Max.
Grade-Bpurity 97%, Free sulfuric acid 0.5% Max.
Grade-Cpurity 96%, Free sulfuric acid 1% Max.
Grade-Dpurity 95%, Free sulfuric acid 3% Max.
Packing25 kg paper bag with inner PE bag, 300 kg jumbo bag, 500 kg jumbo bag
Product originTaiwan

Supplier information

Basic member

Arthur Wang Co.

Taiwan

Business type - Contact Seller

Inquire now

More related Products from Seller

Copper Sulphate Pentahydrate Cu:23%/24.5%/25%

Ferric Chloride

Zinc Chloride

Potassium Carbonate 99.5%

Potassium Hydroxide Flake & Liquid

Post your requirement – Global Trade Plaza

Other Products from Seller

Sulphamic Acid 99.8% Min.

Copper Sulphate Pentahydrate Cu:23%/24.5%/25%

Ferric Chloride

Zinc Chloride

Potassium Carbonate 99.5%

Potassium Hydroxide Flake & Liquid

More Para Toluene Sulphonic Acid Monohydrate (PTSA) from Category

Products from all Categories

Level 1 Non-Medical Disposable Face Mask

Level 3 Disposable Isolation Gown

Sulphuric Acid

Para Toluene Sulphonic Acid Monohydrate (PTSA) from other sellers

Maleic Acid

Sodium Acid Pyro Phosphate

Buy Online Wholesale Para Toluene Sulphonic Acid Monohydrate (PTSA) from Supplier & Exporter in

Para Toluene Sulphonic Acid Monohydrate (PTSA) is a white crystalline powder offered in four grades: Grade-A at 98% purity with free sulphuric acid 0.3% maximum, Grade-B at 97% purity with free sulphuric acid 0.5% maximum, Grade-C at 96% purity with free sulphuric acid 1% maximum, and Grade-D at 95% purity with free sulphuric acid 3% maximum. Packing options are 25 kg paper bags with inner PE bag, 300 kg jumbo bags and 500 kg jumbo bags. The product originates from Taiwan and is used as a catalyst and intermediate in pharmaceutical synthesis, plasticisers, paints and coatings, cross-linking, curing, organic synthesis, esterification, condensation, polymerisation, alkylation, fine chemicals, dyestuffs, pigments, thermosetting resins, acrylic resins and foundry resins.

Import Wholesale Para Toluene Sulphonic Acid Monohydrate (PTSA) for Your Business Needs

At Global Trade Plaza, we understand that quality is paramount in the B2B sector. As updated by the seller, the Para Toluene Sulphonic Acid Monohydrate (PTSA) is manufactured to meet rigorous industry standards, ensuring reliability and performance for your business operations. Designed with businesses in mind, the product offers outstanding end user experience. As your business grows, so do your needs, hence it is designed to scale with you, offering flexible solutions that adapt to changing demands. Explore more such product varieties from sellers, suppliers, manufacturers and exporters at our website. You can even import or export Para Toluene Sulphonic Acid Monohydrate (PTSA) or connect with global Importers and Exporters online.

About Supplier

Arthur Wang Co. is a premier leather products export company, established in 2010 and based in Taiwan. With a decade of experience, Arthur Wang Co. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Arthur Wang Co. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Arthur Wang Co. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

Supplier Details for Para Toluene Sulphonic Acid Monohydrate (PTSA)

Established - 16 Oct, 2026
Business Type - Contact Seller
Deals in Product Type - Industrial Chemicals
Country - Taiwan

Frequently Asked Questions (FAQs) on Para Toluene Sulphonic Acid Monohydrate (PTSA)

1. What is the Seller’s Policy on Payment for Para Toluene Sulphonic Acid Monohydrate (PTSA)?

The trusted supplier, Arthur Wang Co., accepts for transactions related to Para Toluene Sulphonic Acid Monohydrate (PTSA). All payments are processed securely via the Global Trade Plaza B2B platform, ensuring buyer protection and supplier credibility.

2. How to Place an Order for Para Toluene Sulphonic Acid Monohydrate (PTSA) with Arthur Wang Co.?

Placing an order for Para Toluene Sulphonic Acid Monohydrate (PTSA) with Arthur Wang Co. is quick and straightforward on Global Trade Plaza, a leading B2B marketplace for global buyers and suppliers. You can:

Use the Request to Buy feature for direct checkout

Click Inquire Now on the product page to message the supplier

Submit your needs via the Post Buy Requirements form

3. What Should You Consider When Buying Para Toluene Sulphonic Acid Monohydrate (PTSA) Online in 2025?

When purchasing Para Toluene Sulphonic Acid Monohydrate (PTSA) from a B2B marketplace in 2025, focus on the following critical factors:

Product specifications (material, durability, features)

Quality certifications and compliance

Supplier credibility and customer reviews

Minimum Order Quantity (MOQ) and bulk pricing

Lead time and delivery timelines

Comparing prices and communicating directly with verified sellers like Arthur Wang Co. can help ensure value for money and better sourcing decisions.

4. Who Are the Top B2B Importers and Verified Buyers of Para Toluene Sulphonic Acid Monohydrate (PTSA) on Global Trade Plaza?

Global Trade Plaza is home to a vast network of verified B2B buyers, wholesalers, distributors, and importers of Para Toluene Sulphonic Acid Monohydrate (PTSA) across industries and countries. To discover the most active and high-value buyers:

Visit the Buy Leads section

Filter by industry, product type, or country

Create an account to access full buyer contact details

5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Arthur Wang Co.?

Arthur Wang Co., a reliable B2B trader from Taiwan, dispatches Para Toluene Sulphonic Acid Monohydrate (PTSA) primarily through the port at Taiwan. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.