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Ethyl P‑Toluenesulfonate (PTSE), also known as Ethyl Tosylate, is an organic ester with the molecular formula C9H12O3S and CAS number 80‑40‑0. The material is supplied as a colourless to light‑yellow liquid and meets a minimum purity of 98 % as stated in the supplier’s specification sheet. It melts at temperatures not below 32 °C and contains water no more than 0.5 % by weight, ensuring suitability for moisture‑sensitive reactions. In the chemical sector PTSE functions as an effective alkylating agent and is frequently employed as a methylation reagent or a flexibiliser for cellulose acetate. Its high solubility in organic solvents allows it to be used across a broad range of synthetic pathways in pharmaceuticals, agro‑chemicals and specialty chemicals. Importers such as contract manufacturers and specialty chemical producers typically request flexible order quantities, and the supplier indicates that the product is packed securely for bulk shipment under FOB or CIF terms.
| Molecular Formula | C9H12O3S |
| CAS Number | 80-40-0 |
| Purity | min 98% |
| Melting Point | min 32 °C |
| Water Content | max 0.5% |
| Appearance | Colorless to light‑yellow liquid |
| P‑Toluenesulfonate Impurity | max 0.2% |
| P‑Toluenesulfonyl Chloride Impurity | max 0.3% |
| Ash Content | max 0.05% |
| Typical Packaging | 20 kg fiber drum - typical for bulk chemical intermediates |
Jiaxing Kingvolt Chemical & Export Co., Ltd. is based in Jiaxing, Zhejiang Province, China, with the address 2002 A Building, Yaocheng Plaza, No.1520 East Zhongshan Road, 314000. The company holds a harbour‑tier verification, although the listing does not disclose response rate or average response time. Their profile indicates a focus on exporting chemical intermediates and related organic synthesis reagents to international markets.
The supplier’s product sheet highlights Ethyl P‑Toluenesulfonate as a versatile intermediate, noting its role in methylation and as a flexibiliser for cellulose acetate. While the listing mentions flexible MOQ options, specific quantities are not provided, and buyers are advised to discuss exact requirements with the exporter. Shipping terms such as FOB and CIF are referenced, allowing importers to select appropriate logistics arrangements.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering, buyers should obtain the latest Certificate of Analysis and the Material Safety Data Sheet to verify purity, impurity limits and safety handling instructions. Confirm the supplier’s physical address and harbour‑tier verification, and request a sample if possible to assess product quality.
Logistics discussions should cover the preferred Incoterm - FOB or CIF - expected lead time from the Jiaxing port area, and any required export documentation such as the commercial invoice and packing list. Payment terms and any letters of credit should be agreed upon before shipment.
Importers are advised to arrange a third‑party inspection at the point of loading to check drum integrity and verify that the product matches the COA. Inspectors should also confirm that the packaging complies with ISO standards and that the shipment includes all required certificates, reducing risk during customs clearance.
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When sourcing Ethyl P-Toluenesulfonate (Ptse) for your business, securing the right balance of quality and cost is essential. Jiaxing Kingvolt Chemical & Export Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Ethyl P-Toluenesulfonate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiaxing Kingvolt Chemical & Export Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ethyl P-Toluenesulfonate has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Ethyl P-Toluenesulfonate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ethyl P-Toluenesulfonate (Ptse) from Jiaxing Kingvolt Chemical & Export Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jiaxing Kingvolt Chemical & Export Co., Ltd. through EximNext.
The supplier, Jiaxing Kingvolt Chemical & Export Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ethyl P-Toluenesulfonate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ethyl P-Toluenesulfonate (Ptse) depends on the specific grade and form. Contact Jiaxing Kingvolt Chemical & Export Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ethyl P-Toluenesulfonate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiaxing Kingvolt Chemical & Export Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Jiaxing Kingvolt Chemical & Export Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Jiaxing Kingvolt Chemical & Export Co., Ltd. through EximNext.
Jiaxing Kingvolt Chemical & Export Co., Ltd. offers Ethyl P-Toluenesulfonate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ethyl P-Toluenesulfonate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiaxing Kingvolt Chemical & Export Co., Ltd. through our platform.
Jiaxing Kingvolt Chemical & Export Co., Ltd. maintains international quality certifications. These ensure that the Ethyl P-Toluenesulfonate meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Jiaxing Kingvolt Chemical & Export Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Jiaxing Kingvolt Chemical & Export Co., Ltd..
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