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Introduction to the working principle of PBTCA

June 9, 2025June 9, 2025 admin No Comments

2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTCA) is a high-performance, phosphorus-containing organic scale and corrosion inhibitor widely used in water treatment, cooling systems, and industrial processes. Its effectiveness stems from its unique molecular structure, combining phosphonate (–PO₃H₂) and carboxylate (–COOH) functional groups, enabling multiple mechanisms of action. 1. Molecular Structure & Key Functional Groups PBTCA’s structure consists of: 1 phosphonate group…

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Is the production cost of PBTCA higher than that of traditional phosphates?

June 7, 2025 admin No Comments

The production cost of PBTCA is generally higher than traditional phosphates (e.g., sodium tripolyphosphate, STPP), but its superior performance and regulatory advantages often justify the premium. Here’s a detailed breakdown: 1. Cost Comparison Chemical Approx. Production Cost (USD/kg) Key Cost Drivers PBTCA $1.50–$3.00 – Specialty synthesis (phosphonation + carboxylation) – Higher-purity raw materials (e.g., acrylic acid, phosphorous acid) STPP…

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Can PASP be used in agriculture?

June 6, 2025June 6, 2025 admin No Comments

polyaspartic acid (PASP) is increasingly used in agriculture as an eco-friendly fertilizer enhancer and soil conditioner, offering multiple benefits while being biodegradable and non-toxic. Here’s a detailed breakdown of its agricultural applications: 1. Key Uses in Agriculture (1) Fertilizer Efficiency Booster Nutrient Chelation: Binds to N/P/K and micronutrients (Fe, Zn, Mn), preventing soil fixation and increasing crop uptake by…

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Application of PAPEMP in water treatment industry

June 3, 2025June 3, 2025 admin No Comments

PAPEMP (Phosphino Polycarboxylic Acid) is a high-performance, phosphorus-based scale and corrosion inhibitor, widely used in industrial water treatment due to its superior chelation, dispersion, and threshold inhibition properties. Below are its key applications and benefits in water treatment. 1. Key Properties of PAPEMP Chemical Structure: Combines phosphonate and polycarboxylate groups for enhanced performance. Active Content: Typically 40-50% liquid or ≥90% solid. pH Range:…

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cyclohexylamine uses

May 29, 2025 admin No Comments

Cyclohexylamine (CHA, C₆H₁₁NH₂) is an organic compound with a cyclohexane ring bonded to an amino group. It has several industrial and niche applications due to its alkalinity, solubility, and reactivity. Here are its primary uses: 1. Water Treatment (Boiler & Cooling Systems) pH Stabilizer & Corrosion Inhibitor: Neutralizes acidic condensate in steam boiler systems, preventing pipe corrosion….

HMDTMPA usage period

May 27, 2025 admin No Comments

HMDTMPA is a highly stable organic phosphonic acid scale and corrosion inhibitor, widely used in water treatment, oilfields, and textile dyeing. Its usage period depends on application conditions (temperature, pH, system type). Below are key guidelines: 1. General Usage Period Application Recommended Dosing Method Effective Duration Replenishment Needed? Cooling Water Systems Continuous / Batch dosing 7–30 days Yes (monitor scaling) Textile…

DEHA performance and use？

May 26, 2025 admin No Comments

1. Chemical Overview Name: Diethylhydroxylamine (DEHA) CAS No.: 3710-84-7 Formula: (C₂H₅)₂NOH Appearance: Colorless to pale yellow liquid Solubility: Miscible with water and most organic solvents 2. Key Performance Characteristics (1) Oxygen Scavenging (Primary Use) Mechanism: Reacts rapidly with dissolved oxygen (O₂) to form harmless byproducts (water, nitrogen, and organic acids). Reaction: (C₂H₅)₂NOH+O₂→H₂O+N₂+Organic Acids(C₂H₅)₂NOH+O₂→H₂O+N₂+Organic Acids Advantages: Faster than…

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Can DTPMP•Na2 be used in combination?

May 23, 2025May 23, 2025 admin No Comments

Yes, DTPMP·Na₂ can be effectively used in combination with other water treatment chemicals to enhance scale inhibition, corrosion control, and dispersion performance. Its strong chelating ability and thermal stability make it a versatile component in oilfield, industrial cooling, and boiler water treatments. Below are key combinations and their synergistic effects: 1. Common Combinations & Synergistic Effects (1)…

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How long is the shelf life of PBTC•Na4

May 22, 2025May 22, 2025 admin No Comments

The shelf life of PBTC·Na₄ typically ranges from 12 to 24 months when stored properly. Below are detailed factors affecting its stability and storage recommendations: 1. Standard Shelf Life Unopened, original packaging: 24 months (most manufacturers guarantee this period). After opening: 12–18 months, depending on storage conditions. 2. Factors Affecting Shelf Life Factor Impact Solution Temperature High temps (>40°C) accelerate degradation….

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The role of ATMP in textile printing and dyeing

May 21, 2025 admin No Comments

ATMP is a phosphonate-based scale and corrosion inhibitor widely used in textile wet processing (e.g., dyeing, printing, bleaching) to improve efficiency, fabric quality, and equipment longevity. Its key roles include: 1. Prevention of Hard Water Scale Chelates Ca²⁺, Mg²⁺, Fe³⁺ in hard water, preventing: Dye precipitation (e.g., reactive dyes forming insoluble complexes with Ca²⁺). Deposits on fabric (white spots, uneven…

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