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What is the role of EDTMPS in the dyeing and printing industry?

July 21, 2025 admin No Comments

EDTMPS (Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt) in the printing and dyeing industry is mainly reflected in the following aspects: 1. Water softening and scale inhibition In the printing and dyeing process, the hardness of water has an important effect on the adsorption of dyes and color fastness. Calcium, magnesium and other hardness…

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What are the factors affecting the price of scale inhibitor ATMP?

July 21, 2025 admin No Comments

The price of Amino Trimethylene Phosphonic Acid (ATMP), a widely used scale inhibitor, is influenced by multiple factors, including raw material costs, production processes, market demand, regulatory policies, and regional supply chains. Below is a detailed breakdown of the key factors affecting its price: 1. Raw Material Costs (Primary Influence) ATMP is synthesized from ammonia, formaldehyde, and phosphorous…

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How is the scale inhibition effect of ATMP•Na5

July 18, 2025 admin No Comments

ATMP·Na₅ is a highly effective phosphonate-based scale inhibitor, widely used in water treatment, oilfields, and industrial cooling systems. Its scale inhibition mechanism relies on chelation, crystal distortion, and dispersion effects. Below is a detailed analysis of its performance: 1. Key Scale Inhibition Mechanisms ✔ Chelation of Metal Ions ATMP·Na₅ strongly binds Ca²⁺, Mg²⁺, Ba²⁺, Sr²⁺, Fe²⁺/Fe³⁺, preventing them…

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How HEDP•K2 is used in oil fields

July 17, 2025July 17, 2025 admin No Comments

HEDP•K₂ is a highly effective scale and corrosion inhibitor widely used in oilfield operations, particularly in production wells, water injection systems, and hydraulic fracturing (fracking). Its potassium (K⁺) form offers better solubility and compatibility in high-salinity brines compared to sodium salts (e.g., HEDP•Na₄). 1. Primary Applications in Oil Fields (1) Scale Inhibition in Production Wells Prevents carbonate (CaCO₃)…

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What is the stability of BTA•Na at different temperatures or pressures?

July 16, 2025July 16, 2025 admin No Comments

BTA•Na (Sodium Benzotriazole) is widely used as a corrosion inhibitor, especially for copper and its alloys. Its stability varies with temperature, pressure, and environmental conditions. Below is a detailed breakdown: 1. Thermal Stability (Temperature Effects) Room Temperature (20–25°C) Highly stable in solid form (powder/crystals) if kept dry and sealed. Aqueous solutions (e.g., 10–40% concentration): Stable for 6–12 months if pH…

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HEDP Manufacturers

July 15, 2025 admin No Comments

HEDP is a widely used phosphonate scale and corrosion inhibitor, with key producers located in China, Europe, and North America. Below is a list of leading HEDP manufacturers, categorized by region. Shandong Kairui Chemistry Co., Ltd.(Subsidiary: Zaozhuang Kairui Water Treatment Co.,Ltd.) Key Products: HEDP (solid/liquid), ATMP, PBTC, DTPMPA Capacity: 50,000+ tons/year (phosphonates) Certifications: ISO 9001, REACH, NSF…

HPAA manufacturers in China

July 14, 2025July 14, 2025 admin No Comments

HPAA is a widely used green scale inhibitor in water treatment, known for its excellent calcium carbonate inhibition and high-temperature stability. Below are the leading Chinese manufacturers of HPAA. Focusing on the research, development and production of water treatment chemicals, HPAA is one of its core products. Shandong Kairui Chemistry Co., Ltd.(Subsidiary: Zaozhuang Kairui Water…

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The main uses of PBTC in daily chemicals

July 11, 2025 admin No Comments

PBTC is a high-performance phosphonate-based scale and corrosion inhibitor widely used in daily chemical products due to its excellent chelation ability, thermal stability, and compatibility with other ingredients. Below are its primary applications in household and personal care products: 1. Laundry Detergents & Fabric Care Function: Prevents scale buildup (e.g., CaCO₃, Mg²⁺) in washing machines and on fabrics. Enhances detergent…

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What safety precautions should be taken when using or coming into contact with HPAA?

July 10, 2025 admin No Comments

When handling HPAA (Hydroxyphosphonoacetic Acid), safety precautions are essential due to its acidic nature and potential irritant properties. Here are the key measures to follow: 1. Personal Protective Equipment (PPE) Skin Protection: Wear chemical-resistant gloves (e.g., nitrile or neoprene). Use long-sleeved clothing and aprons to avoid splashes. Eye/Face Protection: Safety goggles or a face shield to prevent splashes. Respiratory Protection: If handling powder or aerosols,…

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What are the purity testing methods for ATMP?

July 10, 2025 admin No Comments

The purity of Amino Trimethylene Phosphonic Acid (ATMP) can be tested using several analytical methods, depending on the required precision and available equipment. Below are the most common testing methods: 1. Titration Methods (1) Potentiometric Titration (Standard Method) Principle: ATMP reacts with Zn²⁺ (zinc sulfate) in a pH 10 buffer (ammonia-ammonium chloride). The endpoint is detected by a pH/metal ion-selective electrode….

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