For procurement managers and R&D scientists in the chemical and manufacturing sectors, sourcing high-quality specialty chemicals is a critical task. Propargyl-3-sulfopropyl ether sodium salt (CAS 30290-53-0), often abbreviated as POPS, is one such compound that finds significant application in the electroplating industry, particularly for nickel plating. If your organization needs to buy this essential intermediate, understanding its properties, applications, and how to source it reliably is key. As a prominent chemical manufacturer and supplier, we offer valuable insights for your procurement decisions.
What is Propargyl-3-sulfopropyl Ether Sodium Salt (POPS)?
POPS is an organosulfonate compound characterized by its unique molecular structure, featuring both an alkyne group and a sulfonate group. This structure dictates its functionality in electroplating baths, where it primarily acts as a co-brightener and leveling agent for nickel plating. Its purpose is to enhance the aesthetic and functional properties of the plated surface by promoting brightness and ensuring uniform deposition, especially in intricate designs or areas with varying current densities.
Key Applications in Electroplating
The primary industrial application for POPS is within nickel electroplating processes. It is frequently used in combination with other additives, such as PPS and PPS-OH, to create advanced brightener systems. These systems work to:
For companies looking to buy these benefits, POPS is a direct solution. Its effectiveness in low current density areas makes it particularly valuable for intricate parts.
Sourcing POPS: The Manufacturer's Advantage
When you need to buy Propargyl-3-sulfopropyl ether sodium salt, choosing a reliable manufacturer and supplier is crucial. The quality and purity of POPS directly impact the performance of your electroplating baths and the final quality of your plated products. As a leading chemical producer, we ensure:
If your business requires a dependable source for Propargyl-3-sulfopropyl ether sodium salt, consider partnering with an experienced chemical manufacturer. We are committed to supplying high-quality intermediates that drive the success of your industrial applications. Contact us today to discuss your purchasing needs and to request a quote for our premium POPS product.
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.