In the competitive global chemical market, selecting the right manufacturer and supplier for critical intermediates like Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate (CAS 135-53-5) is a strategic imperative. For businesses aiming to buy this compound, understanding the advantages of working with a dedicated supplier is crucial. At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to delivering not just a product, but a reliable solution for your chemical needs.
Our primary advantage lies in our role as a direct manufacturer. This vertical integration allows us to maintain stringent quality control throughout the entire production process, from raw material sourcing to final product packaging. We specialize in providing Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate with exceptional purity, typically 99%, ensuring it meets the high standards required for its applications as a dye intermediate and a coupling agent for diazo photosensitive paper. This focus on quality means you can trust the consistency and performance of our product in your formulations and processes.
Reliability in supply is another cornerstone of our service. As a well-established Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate supplier in China, we have robust production capacities and efficient logistics management. We understand the importance of timely delivery to maintain your production schedules and avoid costly downtime. Whether you require small quantities for R&D or large volumes for commercial production, we are equipped to meet your demands consistently. When you choose to purchase from us, you are choosing a partner committed to supply chain security.
Furthermore, our direct manufacturing model enables us to offer competitive price points. By eliminating unnecessary intermediaries, we can pass on the cost savings to our clients without compromising on quality. We strive to provide excellent value, making high-purity Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate accessible for a wide range of businesses.
Choosing NINGBO INNO PHARMCHEM CO.,LTD. as your Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate supplier means investing in quality, reliability, and competitive pricing. We are dedicated to supporting your success by providing essential chemical intermediates backed by expert knowledge and unparalleled customer service. Contact us today to discuss your requirements and experience the difference of partnering with a premier chemical manufacturer.
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.