Sulphonic acid price manufacturers

When evaluating the price of Linear Alkyl Benzene Sulphonic Acid (LABSA), you must prioritize the Active Matter content, which should ideally be 96% or higher. Other critical parameters include the Free Oil content (max 2.0%) and Free Sulphuric Acid (max 1.5%). A lower price often indicates a higher water content or impurities, which will negatively impact the viscosity and foaming performance of your final detergent or cleaning products.

Sulphonic Acid is classified as a Class 8 Corrosive Substance (UN 2586). Therefore, the price quoted should reflect compliance with IMDG (International Maritime Dangerous Goods) regulations. Ensure the supplier provides a Material Safety Data Sheet (MSDS) and COA (Certificate of Analysis) for every batch. For European markets, verify REACH registration, as non-compliance can lead to heavy fines and shipment seizures.

The price is heavily dependent on the cost of raw materials, specifically Linear Alkyl Benzene (LAB) and Sulphur. Since LAB is a petroleum derivative, crude oil price fluctuations directly impact LABSA costs. Additionally, production capacity in China and regional environmental protection policies can lead to supply shortages, causing sudden price spikes. B2B buyers should monitor upstream petrochemical trends to time their purchases effectively.

Request a pre-shipment inspection (PSI) by third parties like SGS or Intertek to verify the color (Klett) and active matter. For high-quality detergents, the color value should be below 50 (Klett). Darker acid may indicate overheating during the sulphonation process, which results in an unattractive brownish tint in the final consumer product.

As a corrosive liquid, Sulphonic Acid must be packed in UN-approved plastic drums (210kg/225kg) or IBC tanks (1000kg). Ensure the supplier uses acid-resistant packaging to prevent leaks during long-transit sea freight. When shipping to international destinations, confirm that the vessel is authorized to carry Dangerous Goods (DG), as this may incur a DG Surcharge on top of standard freight rates.

Utilize Secure Payment services provided by reputable platforms like Made-in-China.com to ensure your funds are protected until the shipping documents are verified. Always verify the supplier's Export License for Hazardous Chemicals. It is highly recommended to start with a sample order to test the chemical compatibility with your specific formulation before committing to a full container load (FCL).

Instead of focusing solely on the lowest unit price, negotiate based on Price Indexing linked to raw material costs. For large-scale buyers, securing a Fixed-Quantity, Floating-Price contract can ensure supply stability during market shortages. Additionally, ask for volume-based rebates or extended credit terms (e.g., L/C 30-60 days) once a trust relationship is established.

Be aware of Anti-dumping duties that some countries impose on Chinese chemical exports. Check your local customs tariff code (HS Code 340231) to calculate the Total Landed Cost, including import duties and VAT. Failure to account for these can turn a seemingly cheap purchase into a high-cost liability.