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PBTCA

    • Product Name PBTCA
    • Alias 2-Phosphonobutane-1,2,4-tricarboxylic acid
    • Einecs 607-774-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    884566

    Chemical Name 2-Phosphonobutane-1,2,4-tricarboxylic acid
    Abbreviation PBTCA
    Molecular Formula C7H11O9P
    Molecular Weight 270.13 g/mol
    Appearance Colorless to pale yellow transparent liquid
    Solubility Completely soluble in water
    Ph Value 1.5 - 2.0 (as supplied, 30% solution)
    Cas Number 37971-36-1
    Density 1.27 - 1.33 g/cm³ (at 20°C, 30% solution)
    Boiling Point Decomposes before boiling
    Main Use Water treatment agent (scale and corrosion inhibitor)
    Stability Stable under normal storage conditions
    Freezing Point -28°C (30% solution)
    Color Apha <50
    Storage Temp Keep in a cool, ventilated place

    As an accredited PBTCA factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing PBTCA is typically packaged in 250 kg net weight blue or white plastic drums, sealed for safe transportation and storage.
    Shipping PBTCA is typically shipped in 250 kg plastic drums or 1250 kg Intermediate Bulk Containers (IBCs). It should be stored tightly sealed in a cool, dry, well-ventilated area, away from strong oxidizing agents. During shipping, the containers must be protected from damage, direct sunlight, and extreme temperatures to ensure safety and stability.
    Storage PBTCA (2-Phosphonobutane-1,2,4-tricarboxylic acid) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizing agents. Containers must be tightly sealed to prevent contamination and moisture absorption. Store in corrosion-resistant packaging and clearly labeled containers. Avoid storing near food or drinking water sources to prevent accidental contamination.
    Application of PBTCA

    Purity 50%: PBTCA with a purity of 50% is used in industrial water treatment systems, where it provides superior scale inhibition for calcium carbonate and calcium sulfate.

    Molecular weight 206 g/mol: PBTCA with molecular weight 206 g/mol is utilized in cooling circulation water treatment, where it ensures enhanced resistance to high temperature and alkaline conditions.

    Thermal stability up to 200°C: PBTCA with thermal stability up to 200°C is applied in oilfield reinjection water treatment, where it maintains long-term anti-scaling and dispersing properties under harsh thermal environments.

    Low phosphorus content: PBTCA with low phosphorus content is used in environmentally regulated municipal water systems, where it delivers effective corrosion inhibition while minimizing eutrophication risks.

    Viscosity 40 mPa·s: PBTCA with a viscosity of 40 mPa·s is implemented in boilers and heat exchanger cleaning applications, where it improves operational reliability by preventing scale formation and deposition.

    pH stability range 1.5–9.5: PBTCA with pH stability range 1.5–9.5 is formulated for desalination plant pretreatment, where it maintains functional integrity and persistent inhibition across variable pH conditions.

    Chelation efficiency ≥95%: PBTCA with chelation efficiency of 95% or higher is employed in textile dyeing wastewater treatment, where it ensures efficient sequestration of multivalent metal ions, leading to reduced scaling and fouling.

    Storage temperature -20°C to 40°C: PBTCA stable between -20°C and 40°C is used in large-scale industrial chemical storage and dosing systems, where it guarantees reliable performance without degradation during long-term storage and handling.

    Free Quote

    Competitive PBTCA prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

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