Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The appearance of Disodium 2-Naphthol-3,7-Disulfonate is typically described as a light yellow powder. While appearance can be an initial visual cue, the assay or purity level is a far more critical specification for its application as a dye intermediate. Most industrial processes require a high degree of purity to ensure consistent reaction kinetics and the desired color properties in the final dye. Our Disodium 2-Naphthol-3,7-Disulfonate is consistently supplied with an assay of 98% or higher, ensuring that our customers receive a reliable and potent material for their synthesis needs.
The significance of this purity cannot be overstated. Impurities in dye intermediates can lead to off-shades, reduced color strength, poor lightfastness, or even unpredictable reactivity during the dye manufacturing process. Therefore, when considering where to buy Disodium 2-Naphthol-3,7-Disulfonate, prioritizing suppliers who clearly state and consistently meet their assay specifications is paramount. We, as a chemical manufacturer in China, adhere to strict quality control measures throughout our production process to guarantee the purity of our products.
Furthermore, understanding the recommended storage conditions is also part of good chemical management. Disodium 2-Naphthol-3,7-Disulfonate, like many fine chemicals, benefits from being stored in a cool, dry, and sealed container, protected from direct sunlight and moisture. This ensures its stability and longevity, preserving its effectiveness for future use. For businesses looking to purchase this intermediate, seeking suppliers who provide clear handling and storage guidelines, alongside product specifications, is advantageous. We are dedicated to supporting our clients by offering not just high-quality chemicals but also comprehensive product information, making us a trusted partner for your chemical sourcing requirements.
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.
