Water treatment agent researcher
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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…
Corrosion inhibitor: EDTMPS forms complexes with metal ions, inhibiting metal corrosion and oxidation, thereby acting as a corrosion inhibitor. It effectively protects metal equipment, pipes, and systems from corrosion and damage. Scale remover: EDTMPS has excellent dissolution and removal capabilities for carbonate and sulfate scale in hard water containing calcium and magnesium. It can effectively…
EDTMPS is the same as EDTMPS; they are actually the same substance, namely sodium ethylene diamine tetra (methylene phosphonic acid) pentasodium salt. Therefore, there is no difference between EDTMPS and EDTMPS; they are simply different names for the same water treatment agent. This substance is a highly effective corrosion inhibitor and scale inhibitor, suitable for…
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Sodium ethylenediaminetetra(methylenephosphonic acid) (EDTMPS) is a multifunctional organic phosphonate with excellent chelating, dispersing, and stabilizing properties, widely used in the following fields: Water treatment: Boiler water treatment: EDTMPS prevents scaling and corrosion inside boilers, extending the service life of equipment. Cooling water systas: In circulating cooling water systas, EDTMPS inhibits the formation of calcium and…
The following reaction conditions require special attention during the synthesis of ATMP: Temperature control: generally between 120-180°C; Reaction time: should be adjusted in a timely manner according to the concentration of reactants and the progress of the reaction; Catalyst selection: acidic catalysts (such as sulfuric acid), alkaline catalysts (such as sodium hydroxide), or organic catalysts;…
Hydroxyethylidene diphosphonic acid (HEDP) and its sodium salt exhibit good stability in a variety of environments, but their stability and effectiveness can be affected by factors such as pH, temperature, and coexisting ions. The following is an overview of the stability of HEDP and its sodium salt in different environments: Hydroxyethylidene diphosphonic acid (HEDP) and…
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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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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…
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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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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