For procurement specialists and product developers in the thermal paper and specialty chemical industries, securing a consistent supply of high-quality raw materials is paramount. When it comes to advanced color developers like 3-(3-tosylureido)phenyl 4-methylbenzenesulfonate (CAS: 232938-43-1), understanding the nuances of sourcing from a global manufacturer is key. As a prominent chemical supplier based in China, NINGBO INNO PHARMCHEM CO.,LTD. offers expertise and reliability in this domain.
The primary application of 3-(3-tosylureido)phenyl 4-methylbenzenesulfonate is as a proprietary color developer in thermal print paper. Its development as a non-phenolic, BPA-alternative addresses critical market needs for safer and more sustainable products. When evaluating suppliers, critical factors include product purity, batch-to-batch consistency, and adherence to specifications such as appearance (white to off-white powder), assay (≥96.5% HPLC), and melting point. As a dedicated manufacturer, we ensure these standards are met, providing you with a dependable ingredient for your formulations.
Sourcing directly from a manufacturer in China offers several distinct advantages. Firstly, it often translates to more competitive pricing, allowing businesses to optimize their cost of goods. Secondly, direct sourcing from a reputable manufacturer provides greater transparency and control over the supply chain, minimizing risks of delays or quality inconsistencies. NINGBO INNO PHARMCHEM CO.,LTD. leverages its manufacturing capabilities and extensive experience to deliver exceptional value. We understand that timely delivery and responsive customer service are crucial for your operations, and we are structured to provide both.
For any company looking to buy 3-(3-tosylureido)phenyl 4-methylbenzenesulfonate, it is essential to partner with a supplier that prioritizes quality and reliability. We encourage potential buyers to inquire about our manufacturing processes, quality control measures, and our capacity to meet large-volume orders. If you are seeking a trusted source for this vital chemical developer, allow us to demonstrate our commitment to excellence. Contact us today to learn more about our product and to receive a competitive quote.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.