FOR INDUSTRIAL AND LABORATORY RESEARCH USE ONLY. NOT FOR DIRECT HUMAN CONSUMPTION, THERAPEUTIC OR HOUSEHOLD USE.
For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|
| CAS Number | 149809-43-8 |
| Appearance | Solid |
| Purity | >99% |
| Molecular Formula | C21h21f2n3o4s |
| Melting Point | 100-102°c |
| Boiling Point | 600.3±65.0 °c at 760 Mmhg |
| Packing | 25kgs |
| Transport Package | by Foil - Alum Bag or Paper Drum |
| Specification | 250kg/drum Or 1, 250kg/IBC |
| Origin | Hangzhou |
| Production Capacity | 20t/Year |
Addressing Purity Instability and Supply Chain Risks with CAS 149809-43-8 Toluene-4-sulfonic Acid Ester
We've witnessed countless industrial production delays caused by erratic raw material quality—batch-to-batch purity fluctuations leading to unexpected副反应, suppliers failing to meet delivery deadlines during peak seasons, and substandard esters introducing harmful impurities into chemical synthesis processes. These challenges aren't just frustrating; they directly impact your bottom line and production schedules.
A Stable and Reliable Chemical Supply Solution
Our (5R-cis)-Toluene-4-sulfonic Acid Ester (CAS 149809-43-8) addresses these critical pain points with guaranteed >99% purity and consistent batch quality. Backed by a large warehousing center and stable supply chain system capable of fulfilling orders from kilogram to ton levels, we ensure your production lines never stall due to material shortages. Whether you're a large chemical manufacturer or a research institution, our industrial chemical ester delivers the reliability your operations demand.
Typical Industrial Applications
This high purity industrial ester serves as a key intermediate in organic synthesis processes, particularly valued in pharmaceutical intermediate manufacturing and specialty chemical production. Its solid state and well-defined physical properties make it ideal for controlled reactions requiring precise dosage and predictable performance. As with all our products, it is strictly intended for industrial and laboratory use only.
Why Key Specifications Matter
The >99% purity of our toluene-4-sulfonic acid ester minimizes副反应 and impurity interference, ensuring cleaner synthesis pathways and reducing purification costs. Its defined melting point (100-102°C) allows for precise temperature control during manufacturing processes, while the boiling point of 600.3±65.0°C at 760 mmHg indicates thermal stability suitable for high-temperature reactions. The standardized packaging in 25kg units and 250kg drums facilitates accurate inventory management and reduces material waste, while our annual production capacity of 20 tons guarantees consistent availability even for large-scale operations.
What You Gain With Our Product
Choosing our 99% purity ester means eliminating the hidden costs of substandard materials—rejected batches, production rework, and quality control failures. Our commitment to rigorous manufacturing standards ensures compliance with industrial-grade requirements, providing peace of mind that your end products meet specification consistently. Unlike unreliable suppliers that cause production bottlenecks, our established supply chain offers price stability and on-time delivery, helping you maintain predictable costs and schedules in today's volatile chemical market.
Why You Can Trust Us
With over 10 years of experience serving 50+ countries and 10,000+ industrial customers, our expertise in chemical production and supply chain management is proven. Every batch of our (5R-cis)-toluene-4-sulfonic acid ester undergoes comprehensive testing, with critical parameters verified through advanced analytical methods. We provide detailed Certificate of Analysis (COA) with each shipment, documenting purity, melting point, and other key specifications. Our quality control process ensures that only products meeting our strict standards reach our customers, and we stand behind every order with responsive technical support and a commitment to resolving any issues promptly.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis (COA) detailing all tested parameters and compliance results. Material Safety Data Sheets (MSDS) are provided for proper handling and storage guidance. For specific batch verification, detailed检测数据 can be requested using your order reference number, ensuring full traceability of the products you receive.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
How to Place Your Order
Initiate your procurement by submitting your required quantity and specifications through our contact channels. Our technical team will provide a detailed quotation and delivery timeline tailored to your needs. For first-time customers, we recommend requesting a sample for qualification testing before placing bulk orders. Once specifications are confirmed, we'll arrange production and delivery according to your schedule, with all necessary documentation included.
Frequently Asked Questions
Q: What is the shelf life of this product when properly stored?
A: When stored in original, unopened packaging under recommended conditions, the product maintains stability for 24 months from the date of manufacture.
Q: Is this product suitable for use in food, pharmaceutical, or cosmetic applications?
A: No. This product is intended exclusively for industrial and laboratory research use and not for direct human consumption, therapeutic, or household applications.
Q: What documentation is provided with each shipment?
A: Each order includes a batch-specific Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). Additional documentation can be arranged upon request.
Q: Can you accommodate custom packaging or specific purity requirements?
A: We offer standard packaging options as listed. For custom requirements, please contact our sales team to discuss feasibility and minimum order quantities.
Q: How is product purity verified and guaranteed?
A: Purity is determined through comprehensive testing using validated analytical methods, with results documented in the COA. Our quality control system ensures consistent purity above 99% for every batch.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and safety requirements for its use.
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Pharma Intermediates
