Shandong Kairui Chemistry Co.,Ltd
21 products found

Shandong Kairui Chemistry Co.,Ltd products

Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents

Kairui - Amino Trimethylene Phosphonic Acid (ATMP)

ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.

Kairui - 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250?. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.

Kairui - 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC)

PBTC has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

Salts of Phosphonates

Kairui - Model ATMP•Na4 - Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid

Tetra sodium salt of Amino Trimethylene Phosphonic Acid is the salt of ATMP, it can inhibit the scale formation, calcium carbonate in particular, in water system. Tetra sodium salt of Amino Trimethylene Phosphonic Acid can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. Tetra sodium salt of Amino Trimethylene Phosphonic Acid has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off.

Kairui - Model ATMP•Na5 - Penta Sodium Salt of Amino Trimethylene Phosphonic Acid

ATMP•Na5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system . ATMP•Na5 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system . ATMP•Na5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and phosphate, its chelating ability is good as well.

Kairui - Model HEDP•Na2 - Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid

HEDP•Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, it has good scale and corrosion inhibition effects even under 250?, it is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under normal light and heat condition, its acid/alkaline and chloride oxidation tolerance are better than that of other organophosph-onic acids. HEDP•Na2 can form six-ring chelating compounds with metal ions in water system, Ca2+ in particular. HEDP•Na2 has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water Treatment Chemicals, the synergistic effects is better.

Polycarboxylic Antiscalant and Dispersant

Kairui - Model PAA - Polyacrylic Acid

PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Kairui - Model PAAS - Polyacrylic Acid Sodium Salt

PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Kairui - Hydrolyzed Polymaleic Anhydride HPMA

HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330?. HPMA has obvious threshold effect under high temperature (350?) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300? with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.

Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents

Kairui - Model CAS 6419-19-8 - Amino Trimethylene Phosphonic Acid (ATMP)

ATMP is an organophosphonate exhibiting excellent sequestration of metal ions and threshold inhibition of metal salt precipitation. ATMP is a good complexing agent and a universally applicable inhibitor for various scale. ATMP has excellent chelation, low threshold inhibition and lattice distortion.