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HEDP•Na4 is an important water treatment agent

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HEDP·Na₄ is a widely used phosphonic acid-based scale and corrosion inhibitor with excellent chelating and threshold inhibition properties. Here are its key features and applications: 1. Key Characteristics Chemical Structure: Contains two phosphonate groups with high stability. Chelation Ability: Strong binding with Ca²⁺, Mg²⁺, Fe²⁺/³⁺, Cu²⁺ ions. Thermal Stability: Effective up to 100°C (better than…

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What is HEMPA?

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HEMPA (Hexamethylphosphoramide, C₆H₁₈N₃OP) is a phosphoramide-based solvent with unique chemical properties, primarily used in specialized industrial and research applications. However, it is also known for its toxicity and regulatory restrictions. 1. Key Properties Property Description Chemical Formula C₆H₁₈N₃OP Appearance Colorless to pale yellow liquid Solubility Miscible with water, polar organic solvents (DMSO, DMF, alcohols) Boiling Point ~230–235°C (decomposes at high…

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What products does dispersant include?

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Dispersants are chemical additives used to prevent particle aggregation, improve suspension stability, and enhance the dispersion of solids in liquids. They are widely used in industries such as water treatment, paints & coatings, oilfield chemicals, detergents, and pharmaceuticals. Below are the main categories of dispersant products: 1. Water Treatment Dispersants Used to prevent scale, sludge, and…

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Can BTA and ATMP be used together?

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Yes, 1,2,3-Benzotriazole (BTA) and Aminotrimethylene Phosphonic Acid (ATMP) can be used together in certain applications, particularly in water treatment and corrosion inhibition. Here’s how they can be used together and their combined benefits: 1. Corrosion Inhibition BTA: BTA is an effective corrosion inhibitor for copper and its alloys. It forms a protective film on the metal surface, preventing corrosion. ATMP:…

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How does ATMP work as an antiscalant and corrosion inhibitor?

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ATMP (Amino Trimethylene Phosphonic Acid) is a widely used organic phosphonate compound that serves as both an antiscalant and a corrosion inhibitor in water treatment and industrial applications. Its effectiveness is due to its unique chemical structure and properties. Below is an explanation of how ATMP works in these two roles: 1. ATMP as an Antiscalant Mechanism of Action…

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What are the specific uses of BTA·Na in the electronics industry?

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BTA·Na ( Sodium Salt of 1,2,3-Benzotriazole) is widely used in the electronics industry due to its excellent corrosion inhibition properties, particularly for copper and its alloys. Below are the specific uses of BTA·Na in the electronics industry: 1. Printed Circuit Board (PCB) Manufacturing Copper Surface Protection: BTA·Na is used to protect copper traces and pads on PCBs from oxidation and…

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What is the molecular formula of HEDP?

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The molecular formula of HEDP (1-Hydroxy Ethylidene-1,1-Diphosphonic Acid) is: C2H8O7P2  ​ Explanation of the Formula C₂: 2 carbon atoms. H₈: 8 hydrogen atoms. O₇: 7 oxygen atoms. P₂: 2 phosphorus atoms. Structural Formula​​ This structure shows: A central hydroxyethylidene group (CH3C(OH)CH3​C(OH)). Two phosphonate groups (PO3H2PO3​H2​) attached to the central carbon. Key Features of the Structure The phosphonate groups (PO3H2PO3​H2​) are responsible for HEDP’s strong chelating…

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How is the price trend of PAAS?

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The price trend of Polyacrylic Acid Sodium Salt (PAAS), a widely used water-soluble polymer, is influenced by several factors, including raw material costs, market demand, production capacity, and environmental regulations. Below is an analysis of the price trend of PAAS and the key factors driving it: 1. Recent Price Trends General Trend: Over the past…

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What is the optimal dosage of PASP in water treatment?

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The optimal dosage of PASP in water treatment depends on factors such as water hardness, pH, temperature, and specific application. Below are the recommended dosage ranges for different water treatment applications: 1. Industrial Cooling Water Systems Dosage: 5–15 mg/L Purpose: Prevents scaling and corrosion in cooling towers and heat exchangers. Factors affecting dosage: Higher hardness…

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BTA performance and use

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Benzotriazole (BTA) is a widely used corrosion inhibitor, particularly effective for copper and its alloys. Here’s an overview of its performance and uses: Performance 1. Corrosion Inhibition Copper and Alloys: BTA forms a protective film on copper and its alloys (like brass and bronze), preventing corrosion. Broad pH Range: Effective across a wide pH range, making…

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