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The main purpose of DDAC

May 8, 2025May 8, 2025 admin No Comments

The main purpose of Didecyldimethylammonium Chloride (DDAC) is as a broad-spectrum antimicrobial agent and disinfectant, widely used for its biocidal, surfactant, and preservative properties. Below are its key applications: 1. Primary Uses of DDAC (1) Disinfection & Sanitization Healthcare: Hospitals, clinics (surface disinfectant against bacteria, viruses, fungi). Food Industry: Sanitizing equipment, processing areas (effective against E. coli, Salmonella, etc.). Household/Public Spaces:…

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Which is better, the solid form (sodium salt) or the liquid form of ATMP?

May 6, 2025 admin No Comments

The choice between solid (sodium salt) and liquid forms of ATMP depends on specific application needs, handling preferences, and cost considerations. Below is a detailed comparison to guide your decision: 1. Solid ATMP (Sodium Salt, e.g., ATMP·Na₅) Advantages Stability & Shelf Life: Longer shelf life (2–3 years vs. 1–2 years for liquid) due to lower…

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Storage method of antiscalant ATMP

April 24, 2025 admin No Comments

Proper storage of ATMP (liquid or solid form) is essential to maintain its effectiveness and ensure safety. Below are the key guidelines: 1. Storage Conditions Parameter Requirement Reason Temperature 5–40°C (avoid freezing or high heat) Prevents crystallization (solid form) or degradation. Container Plastic (HDPE) or Stainless Steel ATMP is acidic (pH ~2) and can corrode carbon steel. Sealing…

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How to distinguish the quality of HEDP

April 23, 2025 admin No Comments

Distinguishing the quality of Hydroxyethylidene Diphosphonic Acid (HEDP) requires evaluating its chemical purity, physical properties, performance efficiency, and stability. Below are key methods and criteria to assess HEDP quality: 1. Key Quality Indicators (1) Active Content (Purity) High-Quality HEDP: Liquid form (50–60% concentration): Active content ≥50%. Solid form (crystalline powder): Purity ≥95%. Test Methods: Potentiometric Titration: Measures phosphonic…

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PAA packaging and storage environment

April 22, 2025 admin No Comments

PAA (Polyacrylic Acid) is a widely used water-soluble polymer in water treatment, detergents, and dispersants. Proper packaging and storage are crucial to maintain its stability and performance. 1. Packaging Specifications Aspect Requirements Material Polyethylene (PE) drums or plastic-lined steel containers (corrosion-resistant). Form Liquid (typically 30–50% aqueous solution) or solid powder. Sealing Airtight to prevent moisture absorption (powder) or…

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How to use the chelating ability of PAA to treat heavy metal ions in industrial wastewater?

April 21, 2025April 21, 2025 admin No Comments

Using polyacrylic acid (PAA) to treat heavy metal ions (e.g., Pb²⁺, Cd²⁺, Cu²⁺, Hg²⁺) in industrial wastewater leverages its carboxylate (–COO⁻) chelation and electrostatic adsorption capabilities. Here’s a step-by-step guide to optimize the process: 1. Mechanism of PAA Chelation Carboxylate Binding: PAA’s –COO⁻ groups form stable complexes with metal ions via bidentate or bridging coordination, especially with transition metals (e.g., Cu²⁺, Ni²⁺) and heavy metals (e.g.,…

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How is PESA used in agriculture?

April 16, 2025 admin No Comments

PESA is a green, biodegradable scale inhibitor and chelating agent widely used in agriculture for irrigation systems, soil conditioning, and nutrient management. Below are its key applications: 1. Irrigation System Maintenance Prevents Scale & Clogging in Drip/Trickle Irrigation Problem: Hard water (high Ca²⁺, Mg²⁺, HCO₃⁻) causes mineral deposits, clogging emitters. Solution: PESA (5–20 ppm) inhibits CaCO₃, CaSO₄ scale, improving water flow….

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OA-12 Packaging and Storage

April 15, 2025 admin No Comments

To maintain the stability and performance of OA-12, proper packaging and storage conditions are critical. Below are the industry-standard practices: 1. Packaging Specifications Parameter Requirement Rationale Material HDPE (High-Density Polyethylene) drums Prevents oxidation and moisture ingress Lining Polyethylene inner liner (for metal drums) Avoids metal ion contamination Capacity 25 kg, 200 kg, or 1000 kg…

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Main components of SDIC

April 14, 2025April 14, 2025 admin No Comments

SDIC (Sodium Dichloroisocyanurate) is a widely used chlorine-based disinfectant and bleaching agent. Its main components and key properties are as follows: 1. Primary Active Ingredient Sodium Dichloroisocyanurate (C₃Cl₂N₃NaO₃) Chemical Structure: A stabilized chlorine compound containing two active chlorine atoms. Available Chlorine: ~60–62% (higher than bleach or calcium hypochlorite). Forms: Anhydrous powder (most common). Dihydrate (SDIC·2H₂O): Slower dissolution, used…

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What is the main function of ATBS.Na

April 11, 2025 admin No Comments

ATBS·Na (also called AMPS·Na, CAS No. 5165-97-9) is a sulfonate-containing anionic monomer widely used in water treatment, oilfields, and polymer industries. Its key function is derived from its strong hydrophilic sulfonic acid group (-SO₃⁻), which provides exceptional dispersion, scale inhibition, and high-temperature resistance. 1. Core Functions (1) Scale Inhibition & Dispersion Target Scales: Inhibits CaCO₃, CaSO₄, BaSO₄, and silica scales in high-hardness water. Disperses Fe₂O₃,…

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