Category
Phosphorus-Based (Additive)
Sub-Category
Chlorinated phosphate esters
Description : Tetrakis(hydroxymethyl)phosphonium sulfate (CAS No: 55566-30-8) is an organophosphorus specialty chemical that operates as a premier non-oxidising biocide and iron sulfide scavenger across global B2B chemical supply chains, particularly dominating the upstream oil and gas sector where it mitigates microbiologically influenced corrosion caused by sulfate-reducing bacteria. The compound's rapid action against a broad spectrum of microorganisms, coupled with its zero-toxicity recognition by environmental authorities due to swift degradation into completely benign byproducts, makes it a critical infrastructure chemical for industrial cooling towers, municipal water treatment, and paper manufacturing looking to replace traditional, persistent biocides. Beyond water treatment systems, THPS serves as a vital cross-linking precursor in the textile and leather manufacturing sectors, where it is utilized to apply highly durable, crease-resistant, and low-toxicity flame-retardant finishes on cotton fabrics as well as a progressive tanning agent to meet stringent global environmental regulations. As a globally established Tetrakis(hydroxymethyl)phosphonium sulfate supplier with standard 75% active content purity, we ensure dependable supply, consistent quality, and complete regulatory documentation, including Tetrakis(hydroxymethyl)phosphonium sulfate CoA and TDS across all grades.









