Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of supplying essential chemicals that drive innovation and safety in various industries. Our focus today is on DASA, or 4-Amino-N-(4-aminophenyl)benzenesulfonamide, a pivotal chemical intermediate that significantly enhances dye quality while prioritizing safety. As a leading 4-Amino-N-(4-aminophenyl)benzenesulfonamide supplier from China, we are committed to providing manufacturers with superior materials for their production needs.
The primary application of DASA lies in its role as a key component in the synthesis of dyestuffs. It is particularly noted for its contribution to producing deep black and rich brown shades, which are in high demand across sectors like textiles, printing, and leather dyeing. The consistent performance of DASA ensures that the final dyed products exhibit excellent colorfastness and vibrancy, meeting the stringent quality expectations of consumers.
Crucially, DASA serves as a vital benzidine derivative alternative. This makes it an attractive option for companies seeking to reduce their environmental impact and improve workplace safety by moving away from potentially harmful legacy chemicals. NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer this safer alternative, supporting a more sustainable and responsible chemical industry. Our production of CAS 16803-97-7 adheres to international quality standards, ensuring reliability for all organic synthesis processes.
For businesses looking to buy DASA, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive price points and guaranteed product availability. Our expertise as a manufacturer means we understand the technical requirements of our clients and are prepared to support them with high-purity intermediates. Whether for established dye formulations or new product development, our DASA chemical intermediate is a dependable choice.
Partner with NINGBO INNO PHARMCHEM CO.,LTD. for your chemical intermediate needs. We are committed to delivering excellence in both product quality and customer service, ensuring that your manufacturing processes are efficient, safe, and cost-effective. Contact us to learn more about how our CAS 16803-97-7 can elevate your dye production.
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.
