Tag: sequestering agent
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PBTCA
PBTC; 1,2,4-Butanetricarboxylic acid, 2-phosphono-; CAS number: 37971-36-1;EC number: 253-733-5;Chemical names:2-Phosphonobutane-1,2,4-tricarboxylic acid; Phospono butane tricarboxylic acid (PBTCA);3-Carboxy-3-phosphonohexanedioic acid;Ácido 1,2,4-Butanotricarboxilico, 2-fosfono -; 2-膦醯丁烷-1,2,4-三羧酸; PBTCA is an organophosphonic acid water treatment agent, chelating and sequestering agent, with lower phosphorus content and lower heavy metal content than other organophosphonates. PBTC is used as anti-scaling agent and corrosion inhibitor, chelating…
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EDDHA-Na
EDDHA sodium salt; EDDHA-Na CAS number: 15541-37-4; 94770-70-4;Chemical names:Ethydiaminedhephen acetic sodium salt; EDDHA-Na;Benzoic acid, 2,2′-[1,2-ethanediylbis(iminocarbonyl)]bis-,disodium salt;ethylenediamine di(hydroxyphenylacetic acid) sodium salt EDDHA-Na is a non-phosphorus chelating / sequestering / complexing agent, especially for Cu, Fe and other metal ions. It can be used in many areas, such as water treatment agents, chelating agents, and agricultural fertiliser…
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EDTA-K
Chelating Agents, Complexing Agent, EDTA-K, sequestering agent, Traditional Chelating Agents, Water Treatment ChemicalsEDTA-2K, CAS# 2001-94-7; EDTA-3K, CAS# 17572-97-3. Sequestering, complexing and chelating agents. Liquid products, used in oilfields, etc.
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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 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+ 16.5 18.8 10.0 11.1…
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ATMP
ATMP has good chelating, inhibition effects. It can prevent scale-forming salts in water, especially calcium carbonate scale. ATMP is stable in water, has good corrosion inhibition when compounded with zinc and phosphate water treatment chemicals.
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What is chelating agent? Functions and uses of chelating agents
Applications, Chelating Agents, Complexing Agent, Green Chelating Agents, sequestering agent, Traditional Chelating AgentsWhat is chelating agent? Chelating agents are a class of chemicals that have the ability to chelate metal ions. The chelating agent, like a crab’s “chela” , clamps down on the metal ion, and the chelating agent and the metal ion form a chelate. The chelate is generally in the shape of a chelating ligand,…
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Potassium polyaspartate
Chelating Agents, Complexing Agent, Potassium polyaspartate, sequestering agent, Water Treatment ChemicalsCAS No.: 64723-18-8; Potassium polyaspartate is potassium salt of polyaspartic acid. It is used as fertilizer synergist in agriculture, stabiliser against tartrate crystal precipitation (anti-scaling additive) in wine.
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Sodium Polyaspartate
Chelating Agents, Complexing Agent, Cosmetic Ingredient, PASP, sequestering agent, Sodium Polyaspartate, Surfactants, Water Treatment ChemicalsCAS No.: 34345-47-6; 94525-01-6; 181828-06-8; Sodium polyaspartate is green biodegradable polymer, used in water treatment chemicals, dispersants, scale inhibitor, detergents, etc.
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Etidronic acid, HEDP
Chelating Agents, Complexing Agent, Cosmetic Ingredient, HEDP, sequestering agent, Water Treatment ChemicalsHEDP/Etidronic acid is a typical organophosphine chelating agent, as water treatment scale and corrosion inhibitor, cleaning and descaling agent, sequestering and complexing agent, etc.
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IDS
CAS 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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DTPA & DTPA-5Na/5K
Chelating Agents, Complexing Agent, Cosmetic Ingredient, DTPA, sequestering agent, Water Treatment ChemicalsDTPA is traditional chelating agent. DTPA acid, CAS No. 67-43-6; DTPA-5Na pentasodium, CAS No. 140-01-2; DTPA penta potassium(DTPA-5K), CAS No. 7216-95-7; DTPA Acid is white crystal, slightly soluble in water,solubility in water (20 ℃), 5g/l. DTPA-5Na is solution, a yellow or light yellow transparent alkaline liquid, soluble in water.
