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THPS 25%

[(HOCH₂)₄P]₂SO₄
THPS 25%, Tetrakis(Hydroxymethyl)Phosphonium Sulfate 25%; [(HOCH₂)₄P]₂SO₄, CAS 55566-30-8; Clear aqueous solution
THPS 25%, Tetrakis(Hydroxymethyl)Phosphonium Sulfate 25%; [(HOCH₂)₄P]₂SO₄, CAS 55566-30-8; Clear aqueous solution THPS 25%, Tetrakis(Hydroxymethyl)Phosphonium Sulfate 25%; [(HOCH₂)₄P]₂SO₄ chemical structure, CAS 55566-30-8

THPS 25% Bulk Supplier in India

THPS 25% (Tetrakis Hydroxymethyl Phosphonium Sulfate, CAS 55566-30-8) is a diluted aqueous solution of a highly effective phosphonium-based biocide, supplied as a clear to pale yellow liquid with excellent water solubility. It is widely used to control bacteria, algae, and sulfate-reducing microorganisms in industrial water systems, oilfield operations, and process industries. Common applications include cooling water treatment, wastewater management, and pulp and paper processing, where efficient microbial control is essential. Valued for its broad-spectrum antimicrobial activity, ease of handling, and environmental compatibility, THPS 25% delivers reliable performance across diverse industrial applications.

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Product Specifications

PropertySpecification
Product NameTHPS 25%
CAS No55566-30-8
Chemical Name/SynonymsTetrakis(Hydroxymethyl)Phosphonium Sulfate 25%; THPS 25% Dilute
Chemical Formula[(HOCH₂)₄P]₂SO₄
Appearance (Color)Clear aqueous solution
Molecular Weight406.26 g/mol
HS Code2931.49
TSCA InventoryActive
More identifiers
EC Number
259-709-0
InChIKey
YIEDHPBKGZGLIK-UHFFFAOYSA-L
SMILES
C(O)[P+](CO)(CO)CO.C(O)[P+](CO)(CO)CO.[O-]S(=O)(=O)[O-]
PubChem
CID 41478

Table of Contents

Industries Served

  • Oil & Gas
  • Water Treatment
  • Leather Processing

Applications of THPS 25%

Biofilm Eradication

Effectively eliminates a broad spectrum of bacteria, fungi, and algae.

Long-lasting Preservation

Penetrates and breaks down complex biofilms in cooling systems and pipes.

System Efficiency

Provides extended shelf-life protection for aqueous product formulations.

Broad pH Stability

Prevents microbially induced corrosion (MIC) and maintains heat transfer efficiency.

Regulatory Compliance

Maintains biocidal efficacy across a wide range of industrial pH conditions.

How We Help You Source THPS 25%

We find the right Indian manufacturer for your grade, quantity and target price. Around that, use the services you need:

  • Supplier Verification

    Before we recommend a manufacturer, we check it in five layers: its documents (COA, SDS, certifications), its business license and IEC status with India’s DGFT, its standing with our industry contacts, an in-person visit to the facility, and its export record.

  • Quality Assurance & Testing

    Want proof that the batch matches its COA before it ships? We collect samples at the factory or port and coordinate testing for purity, grade and contaminants at accredited third-party laboratories. Lab fees are passed through at cost.

  • Export Compliance & Logistics

    We coordinate the paperwork (commercial invoice, packing list, certificate of origin, bill of lading, SDS and COA), compliant packaging and labeling, and the freight forwarder, from export clearance in India to customs entry in the U.S., as your one point of contact.

  • On-Ground Sourcing & Consulting

    Our American-led team in India can be at a supplier’s site, check its machinery and real capacity, sit in on negotiations and review documents in person, then report back to you directly, with photos and video from the factory floor.

  • India Market Entry

    Going the other way? If you make a specialty chemical or industrial product and want to sell it in India, we provide the on-ground presence and industry network to open that market.

THPS 75%; Tetrakis(Hydroxymethyl)Phosphonium Sulfate 75%; [(HOCH₂)₄P]₂SO₄, CAS 55566-30-8; pale yellow aqueous solution

THPS 75%

Formula: [(HOCH₂)₄P]₂SO₄
Tetrakis(Hydroxymethyl)Phosphonium Sulfate 75%; THPS 75%; Biocide THPS
CAS:55566-30-8

THPS 75% is a broad-spectrum biocide used for microbial control in water treatment and oilfields.

Common Applications
  • Oil & Gas
  • Water Treatment
  • Leather
Tetrakis (hydroxymethyl) phosphonium chloride 80% solution; THPC 80; (HOCH₂)₄PCl, CAS 124-64-1; Clear to pale yellow aqueous solution

(Tetrakis (hydroxymethyl) phosphonium chloride, 80% solution) (THPC 80)

Formula: (HOCH₂)₄PCl
THPC 80%; Tetrakis(Hydroxymethyl)Phosphonium Chloride 80%; Phosphonium Chloride
CAS:124-64-1

THPC 80 is a phosphorus-based antimicrobial used in flame retardants, textiles, and water treatment.

Common Applications
  • Textiles
  • Water Treatment
Alkyl Dimethyl Benzyl Ammonium Chloride 80% (ADBAC 80), CAS 68424-85-1 pale yellow solution in a clear bottle

ADBAC 80

Formula: C₆H₅CH₂N(CH₃)₂RCl (R = C₁₂–C₁₆ alkyl)
Alkyl Dimethyl Benzyl Ammonium Chloride 80%; Benzalkonium Chloride 80%
CAS:68424-85-1

Alkyl Dimethyl Benzyl Ammonium Chloride 80% is a highly effective, broad-spectrum quaternary ammonium antimicrobial.

Common Applications
  • Biocide
  • Disinfectant
  • Algaecide

Why Choose Sourcing Pros for THPS 25%?

High Purity

Consistent quality and international standards.

Reliable Supply

Bulk availability with on-time delivery.

Custom Packaging

Flexible packaging options as per requirement.

Expert Support

Technical guidance and dedicated customer support.