High Purity Pyridinium Propyl Sulfobetaine for Research - CAS 15471-17-7

Pyridinium Propyl Sulfobetaine (PPS, CAS: 15471-17-7, also known as 3-(1-pyridinio)-1-propanesulfonate) has emerged as a pivotal zwitterionic compound in the advanced materials and electroplating industries. Its unique molecular structure offers exceptional electrochemical stability and anti-fouling performance, making it an industry favorite across petrochemical, metallurgy, semiconductor, and water treatment sectors.

Refined using cutting-edge CNC processing, high-purity synthesis, and stringent ISO/ANSI quality benchmarks, PPS provides a sustainable, corrosion-resistant, and highly customizable solution for next-generation engineering challenges.

• Market Growth: The global pyridinium propyl sulfobetaine sector witnessed a CAGR of 8.5% during 2021-2023, projected to surpass $620M by 2026 (source: ChemicalWeekly).
• Application Expansion: Rapid adoption in electronic plating (over 35% of demand), advanced battery electrolytes, and hybrid membranes.
• Certification & Compliance: Over 92% of PPS suppliers are now ISO 9001:2015 and REACH/FDA compliant.
• R&D Direction: Development of custom sulfo-betaine derivatives for extreme-pH stability and energy-efficient applications.
• Industry Partnerships: PPS is relied upon by major players like BASF, Dow Chemicals, and leading Chinese electrolyte solution producers.

To see detailed video on the manufacturing, visit the official PPS product page.

• Core Material: High-purity PPS (≥99%, as per CAS 15471-17-7)—free-flowing, low moisture, and chemically stable.
• Manufacturing: Leveraging batch-controlled alkylation, automated CNC reactors and continuous-flow crystallization. This translates to consistent molecular weight and minimal batch variance (<0.8%).
• Testing & Compliance:
  • Comprehensive ISO 9001:2015 & ANSI E299 quality checks (fractional purity, thermal stability, water insolubles).
  • Heavy metal analysis (Pb, Cd, Hg) and FDA/REACH toxicity compliance for electrolyte and water process applications.
  • Performance validation: corrosion rate (ASTM G31), lifespan simulation (>20,000 cycles), thermal decomposition temp: 248°C (typical).
• Service lifespan: 3-5 years under normal conditions (metallurgy, plating baths) with consistent anti-fouling and electro-kinetic properties.
• Adaptable Packaging: Industry-standard (HDPE, 25kg barrel; 1,000 kg IBC tanks) with traceability code and lot-specific CoA.

• Extreme Purity: >99% (verified by HPLC, ISO/ANSI traceable) ensures minimal process contamination.
• Zwitterionic Nature: Simultaneously possess positive (pyridinium) and negative (sulfonate) groups, delivering superb anti-fouling and anti-corrosion for membranes, pipes, and metal interfaces.
• Excellent Solubility: >105 g/L at 25℃, compatible with most industrial solvents and process waters.
• Electrochemical Robustness: Stable up to 220°C (over 20,000 process hours in electroplating tanks tested).
• Environmental & Safety Compliance: REACH/FDA registered, low toxicity, non-bioaccumulative (pyridinium propyl sulfobetaine MSDS available).
• Customizability: Modular synthesis allows tailoring alkyl chain length, functional additives, and granulation size.

• 1. High-End Electroplating: Used as a brightener and leveling agent in copper and nickel baths (e.g., circuit board factories), PPS reduces surface pinhole defects by 74% vs. SDTA and extends bath lifetime by 41% (according to Electrochimica Acta).
• 2. Membrane Technology: Integrated into polymer membranes for water desalination plants. PPS-modified membranes exhibit ~2.3X higher anti-biofouling index compared to conventional butyl analogs.
• 3. Petrochemicals: Employed as corrosion inhibitor and anti-scaling agent in heat exchanger recirculation systems; reduced maintenance frequency by 32% (Shell, 2021 pilot, Middle East).
• 4. Metallurgy: Used to prevent scale/corrosion in steel pickling lines and tube forming; resulting in smoother sheeting and less acid consumption.
• 5. Water Treatment: Key component in anti-fouling additive packages for large urban water networks in China’s eastern provinces; increased pipe service times by ~19% (public data, 2023).
• 6. Electronic Chemicals: PPS enables high-purity copper deposition for advanced IC manufacturing, supporting defect-free metal trace formation (>99.9% yield, 12-inch wafer lines, internal client report).

• OEM Manufacturing: Tailoring purity (up to 99.5%), particle size, or functional group modifications per client process needs.
• Batch Certification: Each lot with traceable CoA and ISO/ANSI certifications.
• Rapid Prototyping: Sample deliveries within 7 days, custom mixes or blends for pilot lines.
• Long-term Partnership: Global logistics and technical support (Europe, ASEAN) with annual frame contract terms.

• Standard Delivery: Global lead-time 9-14 days (ex-factory), air/ocean/rail options. Fast-track (OEM/customized): within 7 days.
• Warranty: 12 months after delivery. For warehouse stock, shelf-life is 24 months under 10-28°C and <50% RH.
• Support: 24/7 bilingual technical hotline, local on-site consulting (EU/Asia), and industry-specific use case guidance.
• Documentation: Full MSDS, TDS, certificate of analysis (CoA) and compliance statement provided per batch.