Tetrakis hydroxymethyl phosphonium sulfate (THPS) is a chemical compound with the molecular formula [(CH2OH)4P]2SO4. It is a water-soluble white crystalline solid that is widely used as a biocide, preservative, and flame retardant in various industries. THPS is water-soluble, making it easy to incorporate into water-based formulations. It is effective at low concentrations, which reduces the amount of chemical required for treatment.
THPS is considered relatively safe when used as directed and in accordance with safety guidelines.
Chemical Structure:
The chemical structure of THPS consists of a central phosphorus atom (P) surrounded by four hydroxymethyl groups (-CH2OH), each attached to a different oxygen atom, and two sulfate groups (SO4) attached to the phosphorus atoms. The molecular formula is (CH2OH)4P2SO4.
Applications:
THPS is primarily used as a biocide in various applications such as industrial water treatment, oil and gas production, paper manufacturing, and wood preservation. It effectively controls the growth of bacteria, algae, and fungi in water systems, helping to maintain the quality of water and prevent microbial fouling. THPS is employed in the oil and gas industry to prevent the growth of sulfate-reducing bacteria (SRB) and other microorganisms that can lead to pipeline corrosion and other operational issues. It helps maintain the integrity of equipment and infrastructure. THPS is used to control microbial growth in the paper and textile manufacturing processes, where water is frequently used. It prevents the formation of slime, biofilm, and other microorganism-related issues. THPS is utilized as a wood preservative to protect wood from decay-causing fungi and insects. It can penetrate wood fibers and provide long-lasting protection, making it suitable for outdoor applications. THPS has flame-retardant properties and can be used in fireproof coatings for textiles, paper, and other materials. It helps reduce the flammability of these materials and enhances their fire resistance. Other Applications where THPS finds applications in various other industries, such as leather processing, metalworking fluids, and personal care products.
Product Specific Details
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CAS No:
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55566-30-8
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HS Code:
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29319090
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Grade:
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Industrial Grade
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Contract Size:
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225 liters (min
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Packaging Type:
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Drum, Bags, Bottle
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