Category: Green Chelating Agents
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S,S-EDDS
Chelating Agents, Complexing Agent, Cosmetic Ingredient, EDDS, sequestering agent, Water Treatment Chemicals(S,S)-Ethylenediamine disuccinic acid trisodium saltL-Aspartic acid, N,N’-1,2-ethanediylbis-, sodium salt (1:3); CAS No.: 178949-82-1; 474787-13-8EC / List no.: 605-842-8 Synonyms:N,N’-EthyleneDiamine Disuccinic acid Sodium salt, EDDS;Trisodium ethylenediamine disuccinate; エチレンジアミンジコハク酸３Ｎａ;Sodium ethylene diamine disuccinate;IUPAC Name:trisodium 2-({2-[(1-carboxy-2-carboxylatoethyl)amino]ethyl}amino) butanedioate S,S-EDDS trisodium is an biodegradable non-phosphorus chelating agent (sequestering / complexing agent). Technical Data Appearance Pale clear liquid Solubility Soluble in water…
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EDDA acid
Chelating Agents, Complexing Agent, Cosmetic Ingredient, EDDS, sequestering agent, Water Treatment ChemicalsCAS number: 20846-91-7;EC No.: 439-840-1; Synonyms:N,N-Ethylenediamine disuccinic acid; 1-Ethylenediaminedisuccinic acid;N,N’-Ethylenediaspartic acid;EDDA acid (without sodium salt);Aspartic acid,N,N’-ethylenedi-(7CI);Aspartic acid,N,N’-ethylenedi-,1,1-(8CI); EDDA acid (EthyleneDiamine Disuccinic acid) is an biodegradable phosphorus-free chelating agent / sequestering agnet / complexing agent. Technical DataAppearance: White solidActive content (as free acid): ≥98.0%Optical purity (enantiomeric excess): ≥99.0%Heavy metal (as Lead): ＜0.001% Similar Chemical:EthyleneDiamine Disuccinic acid…
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Hydroxy-IDS
Tetrasodium hydroxy-iminodisuccinate; Na4HIDS CAS Number: 141656-02-2;Synonyms:Aspartic acid, N-(1,2-dicarboxyethyl)-3-hydroxy-, tetrasodium salt;Aspartic acid, N-[(1S)-1,2-dicarboxyethyl]-3-hydroxy-, sodium salt (1:4);3-hydroxy-2,2′-iminodisuccinic acid tetrasodium salt; HIDS;190195-65-4; Tetrasodium Hydroxy-IminoDiSuccinate, abbreviated as Na4HIDS, is a non-phosphorus degradable chelating/complexing agent (sequestrant, sequestering agent). Na4HIDS can effectively chelate metal ions such as iron and copper, and hard water ions such as calcium and magnesium over a…
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Chelating capacity and stability
Applications, Chelating Agents, Complexing Agent, Cosmetic Ingredient, sequestering agent, washing agent, Water Treatment ChemicalsChelating Agents List What are chelating agents? Stability constants (logK values) – in active pH range Stability constants (logK values) – in active pH range Metal ion EDTA DTPA GLDA MGDA IDS Al3+ 16.4 18.6 12.2 7.7 14.1 Ba2+ 7.8 8.6 3.5 4.8 3.4 Ca2+ 10.7 10.7 6.4 7 5.2 Cd2+ 16.5 18.9 9.1 10.6 8.4 Co2+…
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IDS
Chelating Agents, Complexing Agent, Cosmetic Ingredient, IDS, sequestering agent, Water Treatment ChemicalsCAS Number: 144538-83-0; Molecular formula: C8H7NO8Na4; IDS-Na4 is a non-phosphorus, biodegradable chelating agent. Good chelating property to copper and iron ions.
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Sodium Glucoheptonate
Chelating Agents, Complexing Agent, Glucoheptonate, Sodium Glucoheptonate, Water Treatment ChemicalsCAS No.: 31138-65-5; 10094-62-9. Green Chelating Agent, specially under alkaline condition, for metal and glass surface cleaning agents. Sodium glucoheptanoate has better complexing effect under alkaline condition. This product is widely used in metal surface cleaning, food packaging glass bottle cleaning, concrete admixture, and other industries.
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GLDA
Chelating Agents, Complexing Agent, Cosmetic Ingredient, GLDA, sequestering agent, Water Treatment ChemicalsCAS No.: 51981-21-6 Chemical formula: C8H7NO8.4Na; GLDA is an environmentally friendly chelating agent, biodegradable, phosphorus-free and cyanide-free.
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ASDA.4Na
ASDA-Na4; CAS No.: 34612-80-1; Molecular formula: C8H7NO8Na4; Synonym: Tetrasodium dicarboxymethyl aspartate; L-aspartic acid N, N-diacetic acid tetrasodium salt; ASDA is a biodegradable and environmentally friendly chelating agent.
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EDDS
CAS No.: 178949-82-1; EDDS is a green Phosphorus-free degradable chelating agent; high selectivity for Cu and Fe ions;
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MGDA
Chelating Agents, Complexing Agent, Cosmetic Ingredient, MGDA, sequestering agent, Water Treatment ChemicalsGreen Chelating Agent, MGDA. CAS No.: 164462-16-2; EC Number: 423-270-5; Chemical formula: C7H8NO6.Na3; MGDA is an environmentally friendly small molecule chelating agent, similar in structure to NTA, easily biodegradable and phosphorus-free.
