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Physical properties of GLDA.Na4

Posted on August 23, 2025 By admin No Comments on Physical properties of GLDA.Na4

Here is a detailed overview of the physical properties of GLDA·Na₄ (Tetrasodium Glutamate Diacetate). GLDA·Na₄ is the tetrasodium salt of GLDA, which is the most common commercial form due to its high solubility and stability. It is a next-generation, readily biodegradable chelating agent derived from a natural, renewable feedstock (fermented sugar). Its physical properties are typically described…

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How to use HPAA

Posted on August 22, 2025August 22, 2025 By admin No Comments on How to use HPAA

HPAA (Hydroxyphosphonoacetic Acid) is a highly effective and versatile organic phosphonic acid-based water treatment chemical. It’s known for its excellent scale and corrosion inhibition properties, particularly in challenging water conditions. Here is a comprehensive guide on how to use HPAA effectively and safely. 1. Understanding HPAA’s Strengths (Why Choose It?) Before using it, know why HPAA…

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How to use HEDP•Na2

Posted on August 19, 2025August 19, 2025 By admin No Comments on How to use HEDP•Na2

HEDP·Na₂ (Disodium Hydroxyethylidene Diphosphonate) is a highly effective scale and corrosion inhibitor widely used in water treatment, detergents, and industrial cleaning. Below is a detailed guide on its applications, dosing, and handling: 1. Key Properties of HEDP·Na₂ Chelation Capacity: Strong binding with Ca²⁺, Mg²⁺, Fe³⁺, Cu²⁺ ions. pH Range: Effective in pH 1–14 (best at 6–10). Thermal Stability: Stable up to 100°C (short-term up to 200°C)….

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The main properties and uses of DDBAC

Posted on August 13, 2025August 13, 2025 By admin No Comments on The main properties and uses of DDBAC

DDBAC (Didecyldimethylammonium Chloride), a quaternary ammonium compound (QAC), is widely used as a disinfectant, surfactant, and biocide due to its strong antimicrobial activity and surface-active properties. 1. Key Properties of DDBAC (1) Chemical Structure Chemical Name: Didecyldimethylammonium Chloride CAS No.: 7173-51-5 Molecular Formula: C₂₂H₄₈ClN Appearance: Colorless to pale yellow viscous liquid Solubility: Soluble in water (forms a clear…

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What drugs are commonly used in combination with PBTC?

Posted on August 12, 2025August 12, 2025 By admin No Comments on What drugs are commonly used in combination with PBTC?

Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) is a high-performance phosphonate-based scale and corrosion inhibitor widely used in water treatment. Due to its excellent calcium tolerance, chlorine resistance, and thermal stability, it is often combined with other chemicals to enhance performance. Below are the most common drug/chemical combinations with PBTC and their applications: 1. PBTC + Corrosion Inhibitors (1) Zinc Salts (Zn²⁺)…

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Is PCA expensive to use?

Posted on August 11, 2025 By admin No Comments on Is PCA expensive to use?

PCA (Polycarboxylic Acid, e.g., PAA, HPMA, PESA) is widely used as a scale inhibitor and dispersant in water treatment. Its cost depends on type, dosage, and application, but generally offers a cost-effective balance between performance and price compared to alternatives like phosphonates or polyphosphates. 1. Factors Affecting PCA Cost (1) Type of PCA PCA Type Relative Cost Key Features PAA…

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What is the temperature resistance of GLDA.Na4?

Posted on August 8, 2025 By admin No Comments on What is the temperature resistance of GLDA.Na4?

GLDA·Na₄ (Tetrasodium Glutamate Diacetate) is a biodegradable, non-toxic chelating agent derived from L-glutamic acid. It is widely used in detergents, personal care, oilfield chemicals, and water treatment due to its excellent metal-chelating ability and environmental safety. Key Temperature Stability Data: Condition Stability Performance Notes Solid Form (Powder) Stable up to 200°C (392°F) Decomposes slowly above this temperature. Aqueous Solution…

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Do I need to wear protective clothing when using PBTC?

Posted on August 7, 2025 By admin No Comments on Do I need to wear protective clothing when using PBTC?

Yes, wearing appropriate protective clothing is recommended when handling PBTC (Phosphonobutane-1,2,4-Tricarboxylic Acid), especially in concentrated forms or during prolonged exposure. While PBTC is generally less corrosive than strong acids, it can still cause mild skin/eye irritation and requires basic safety precautions. Here’s a detailed guide: 1. When to Wear PPE for PBTC Concentrated Solutions (>20% active ingredient). Prolonged or…

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The use of EDTMP•Na5 in water treatment industry

Posted on August 6, 2025 By admin No Comments on The use of EDTMP•Na5 in water treatment industry

EDTMP•Na₅ is a highly effective phosphonic acid-based scale and corrosion inhibitor, widely used in industrial water treatment due to its strong chelating ability, thermal stability, and excellent metal ion control. Below are its key applications and benefits in the water treatment industry. 1. Key Properties of EDTMP•Na₅ Parameter Specification Chemical Name Ethylenediaminetetra(methylene phosphonic acid) Pentasodium Salt CAS…

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Process flow of TETHMP·Na12

Posted on August 5, 2025 By admin No Comments on Process flow of TETHMP·Na12

TETHMP·Na₁₂ is a highly phosphonated, multi-functional scale and corrosion inhibitor used in extreme conditions (high temperature, high hardness, oxidizing environments). Below is a step-by-step synthesis and formulation process flow. 1. Raw Materials Preparation Key Chemicals Required: Hexamethylenediamine (HMDA) – Primary amine source. Phosphorous acid (H₃PO₃) – Phosphonation agent. Formaldehyde (CH₂O, 37% solution) – Crosslinking agent. Sodium hydroxide (NaOH, 50%) – Neutralization/pH adjustment….

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  • Biocide and Algicide
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  • Casual
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  • Phosphonates Antiscalants
  • Polycarboxylic Antiscalant and Dispersant
  • Reverse Osmosis Chemicals
  • Salts of Phosphonates
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