Category: Conventional Chelating Agents
-
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 chelating agent, anti-scaling agent and corrosion inhibitor,…
-
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.
-
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 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 10.5 Cu2+ 18.8 21.2 13.1 13.9 13.1 Fe2+…
-
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.
-
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.
-
EDTA-Na
EDTA sodium salt are easily soluble in water. EDTA-2Na, CAS 6381-92-6; EDTA-4Na, CAS 13235-36-4; EDTA Acid (CAS#60-00-4) is insoluble in cold water. Complexing and sequestering agents: DTPA, GLDA, MGDA, HEDP, EDDS, etc.
-
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.
-
DTPMP
organophosphines Chelating Agent, Abbreviation: DTPMP; DTPMPA; DETPMP; CAS No. 15827-60-8; DTPMP is suitable for high alkali, high pH, high temperature, high hardness water treatment scale inhibitor, metal ion sequestering agent, chelating agent, complexing agent, etc.
-
EDTA Acid
Chelating Agents, Complexing Agent, Cosmetic Ingredient, EDTA, sequestering agent, Water Treatment ChemicalsCAS number: 60-00-4; Ethylene diamine tetraacetic acid (EDTA); EDTA acid is soluble in alkaline solutions, such as solutions of sodium hydroxide, sodium carbonate, and ammonia.