Complexones

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Complexones

aminopolycarboxylic acids and their derivatives used in complexonometry and in water softening, the preparation and development of color film, and other technical processes. In analytical practice the following are used: nitrilo-triacetic acid N(CH₂CCOOH)₃, known as complexone I; ethyl-enediaminetetraacetic acid (HOOCCH₂)₂NCH₂CH₂N(CH₂-COOH)₂, known as complexone II; and the disodium salt of this acid known as complexone III, or trilon B. For most complexo-nometric titrations, complexone III, which forms stable complex compounds with many cations, is used. In addition, trans-1,2- diaminocyclohexanetetraacetic and diethylenetriaminopenta-acetic acids, which form even more stable complexes than complexone III, hold considerable promise.

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No references found			Complexones and Metal Complexonates, Khimiya, Moscow (1988). Quantitative physicochemical analysis of equilibria on chemically ... by Kholin, Yuriy; Zaitsev, Vladimir / Pure and Applied Chemistry			Complex Structures Complex System complex target Complex Thread complex tombolo complex tone complex unit complex variable complex variable analysis complex velocity complex wave Complex-Mixed Fertilizers complexation complexation analysis complexation indicator complexation reaction Complexes compleximetric titration complexing complexing agent complexity complexity analysis complexity class complexity measure complexometric titration Complexones Complexonometry compliance compliance constant compliant character compliant substrate complicate complication Complicity compluvium compo compo board compole component component analog component architecture component bar chart component based development component cable component depreciation component digital component distillation Component Integration Laboratories component name Component Object Model component software			Complexity and Nonlinear Dynamics Complexity class Complexity classes Complexity Distortion Function Complexity Distortion Theory Complexity Index Complexity International Complexity Leadership Theory Complexity Level Complexity measure Complexity of Simple Programs Complexity Profile Graph Complexity Reduction Algorithm for Sequence Analysis complexity theory complexity theory Complexity Theory and Algorithms Complexity, Expressibility, and Decidability in Automated Reasoning complexly complexly complexly complexly complexness complexness complexness complexness Complexo Industrial Ford Nordeste Complexo Metamórfico da Foz do Douro Complexometric titration Complexometric titration complexone Complexones Complexonometry Complexus Complexus Compliable Compliable compliance compliance compliance compliance compliance Compliance (physiology) Compliance 2000 Compliance Activity and Violation Reporting System Compliance Allocation Matrix Compliance and Enforcement Compliance and Enforcement Division Compliance and Information Bureau Compliance and Innovative Strategies Division Compliance and Insurance Corporation Compliance and Program Staff to the Deputy Assistant Administrator Compliance and Standardization Requirements List Compliance and Surveillance Group Compliance Assessment and Media Programs Division Compliance Assessment Team Compliance Assistance and Sector Programs Division Compliance Assistance Management System Compliance Assurance Agreement Compliance Assurance and Pollution Prevention Compliance Assurance Monitoring Compliance Assurance Program

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