Tetrakis Hydroxymethyl Phosphonium Chloride (THPC)

Key Features and Benefits

• Powerful Biocidal Action: Effectively controls bacteria, fungi, and algae in industrial water systems, reducing biofouling and extending equipment lifespan.

  
  

• Flame Retardant Precursor: Forms durable, wash-resistant coatings on fabrics, paper, and wood, enhancing fire safety without compromising flexibility.

  
  

• Eco-Friendly Profile: Biodegrades quickly with no bioaccumulation, meeting stringent environmental regulations for green chemistry initiatives.

  
  

• High Solubility and Stability: Miscible in water with low volatility, ensuring uniform distribution and long-term efficacy in formulations.

  
  

• Low Toxicity and Safety: Mild irritant with established safe handling guidelines, suitable for broad industrial use while minimizing health risks.

  
  

Technical Specifications

Note: Custom concentrations (50–80%) and packaging available. All batches are analyzed for purity, heavy metals (≤10 ppm), and microbial limits to ensure compliance.

Applications

Tetrakis Hydroxymethyl Phosphonium Chloride leverages its reactive hydroxyl groups and phosphonium cation for specialized performance across industries:

• Flame Retardants: Key intermediate in synthesizing durable finishes for cotton, wool, and synthetic textiles; also used in paper coatings and wood preservatives to meet fire safety standards.

  
  

• Water Treatment: Potent biocide for cooling towers, oilfield injections, and paper mill systems, inhibiting microbial growth and preventing slime formation.

  
  

• Textile Processing: Applied in post-treatment for antimicrobial fabrics and as a fixative in dyeing processes, improving color fastness and product hygiene.

  
  

• Polymer and Coatings: Incorporated into resins and paints for self-extinguishing properties, enhancing safety in upholstery, automotive interiors, and construction materials.

  
  

• Other Uses: Serves as a cross-linking agent in adhesives, a catalyst in organic reactions, and a component in leather tanning for improved durability.

  
  

Our THPC supports innovative solutions for fire protection and hygiene, delivering consistent results in demanding environments.

Frequently Asked Questions (FAQs)

What is Tetrakis Hydroxymethyl Phosphonium Chloride used for?

Tetrakis Hydroxymethyl Phosphonium Chloride (CAS 124-64-1) is primarily utilized as a biocide in water treatment and a precursor for flame retardant finishes in textiles, paper, and polymers, offering effective microbial control and fire resistance.

Is THPC environmentally safe?

Yes, THPC is readily biodegradable with low toxicity and no significant bioaccumulation potential, making it a preferred choice for eco-compliant applications in regulated industries.

What form is THPC typically supplied in?

It is commonly provided as an 80% aqueous solution for ease of handling and dilution, though anhydrous or lower concentrations can be customized based on application needs.

How should THPC be stored?

Store in a cool, dry place (5–25°C) in tightly sealed containers away from strong oxidizers and bases. It remains stable for 24 months, avoiding exposure to light and air to prevent discoloration.

Does THPC pose handling risks?

As a mild acid and potential skin irritant, use protective gloves and eyewear during handling. It is non-flammable and has low vapor pressure, reducing inhalation hazards.

Are samples or technical support available?

Yes, we provide free samples for testing and expert guidance on formulation integration. Contact us for tailored recommendations and bulk pricing.

Contact Us

Partner with us for superior Tetrakis Hydroxymethyl Phosphonium Chloride to safeguard your products and processes—our team delivers prompt, personalized service.

• Email: lisa@aozunchem.com

• WeChat/WhatsApp: +86-186 5121 5887

  
  

We respond within 24 hours—reach out today to explore opportunities!