Our 4-Amino-6-chlorobenzene-1,3-disulfonamide is supplied with a minimum assay of 98.0% by HPLC, ensuring high purity. The material is presented as a white to off-white crystalline powder, making it suitable for various downstream processing steps. We also specify a low loss on drying (≤1.0%), indicating minimal moisture content, which is critical for maintaining stability and reactivity during storage and use.
Proper storage of 4-Amino-6-chlorobenzene-1,3-disulfonamide is recommended in a cool, well-ventilated place to preserve its quality. Packaging is typically provided in 25 kg drums, but we also offer custom packaging solutions to meet specific customer requirements. Adhering to these guidelines helps maintain the chemical's integrity and shelf life.
For clients looking to buy this essential pharmaceutical intermediate, NINGBO INNO PHARMCHEM CO.,LTD. provides comprehensive documentation, including Certificates of Analysis detailing lot-specific specifications. Our commitment extends to ensuring that clients have the necessary information for safe and effective use of this compound in their manufacturing processes.
As a reputable manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to upholding the highest standards for all our products, including vital intermediates like 4-Amino-6-chlorobenzene-1,3-disulfonamide. We are committed to supporting the pharmaceutical industry with reliable, high-quality chemical solutions.
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.