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current position:Organic phosphonate salt liquid series
Partially neutralised sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid)(BHMTPh•PN (Nax)) 【CAS】35657-77-3 Molecular Formula:C17H44-XO15N3P5NaxMolecular weight: 731 Structure: 1,Properties: BHMTPH•PN is an effective scale inhibitor for carbonate and sulfate scale. BHMTPH•PN is water soluble and has good heat tolerance in wide range of pH and 120℃, BHMTPH•PN has high calcium ion tolerance. 2, Specification: items index Appearance Dark brown liquid Active content (as acid) % 35.0-39.0 Fe ppm 65 Density (20℃)g/cm3 1.21-1.31 PH (1% water solution) 2.5-4.5 3,Application range&Using method: This product can be used as scale and corrosion inhibitor for oilfield water, industrial circulating cool water and boiler. 4,Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten month in room shady and dry place. 5,Safety and Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Hexamethylene diaminetetra(methylene phosphonic acid),Potassium salt (HMDTMPA·K6) 【CAS】38820-59-6(X-6)53473-28-2(6-K) Molecular Formula:C10H22N2O12P4K6 Molecular weight: 721 Structure: 1,Properties: HMDTMPA•K6 is soluble in water, it is a good scale inhibitor for calcium sulfate, suitable for use in situation of high pH value and high alkaline. HMDTMPA•K6 can be used for water treatment in boiler and RO membrane treatment. 2,Specification: items index Appearance Colorless to yellowish transparent liquid Active component (as acid) % 21.2-24.6 Active component (as salt) % 31.0-36.0 chloride (as Cl-)% 4.0 Total phosphoric acid (PO43-)% 16.8-18.8 Phosphrous acid(as PO33-)% 2.0 Fe ppm 35 Density (20℃)g/cm3 1.21-1.31 PH (1% water solution) 6.0-8.0 3,Package and Storage: Normally In 30kg or 250kg net Plastic Drum, or packing as customers’ required. Storage for ten month in room shady and dry place. 4,Safety Protection: Avoid contact with eye and skin, once contacted, flush with water.
Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7) 【CAS】68155-78-2 (7-Na) 22042-96-2 (x-Na) Molecular Formula:C9H21O15N3P5Na7Molecular weight: 727 Structure: 1,Properties: DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent.DTPMP•Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc. 2,Specification: items index Appearance Umber transparent liquid Active content (as DTPMPA)% > 31.5-33.5 24.0-26.0 Active content (as DTPMPANa7)% 40.0-42.5 30.5-33.0 Total phosphoric acid(PO43-)% 25.9-27.9 19.7-21.7 Chloride (as Cl-) % 5.0 Fe ppm 20 PH(1% water solution) 7.0-9.0 PH(origin solution) 6.0-8.0 Density (20℃) g/cm3 1.34-1.44 1.24-1.34 3,Package and Storage: Normally In 25kg or 250kg net Plastic Drum, or packed as customers’ required. Storage for ten months in room shady and dry place. 4,Safety Protection: Avoid contact with eye and skin, once contacted, flush with water.
Diethylene Triamine Penta (Methylene Phosphonic Acid) Pentasodiumsalt (DTPMP•Na5) 【CAS】68155-78-2 Molecular Formula:C9H23O15N3P5Na5Molecular weight::683.2 Structure: 1,Properties: DTPMP•Na5is a neutral product. DTPMP•Na5is notoxic, easily dissolved in water. It paly as a scale and corrosion inhibitorin circulating cool water system and boiler water system.DTPMP•Na5Also can be used as peroxide stabilizer, chelator in textile and dying field, dispersant for paint, microelement carrier in fertilizer, beton additives. Also it be widely used in paper making, electroplate and cosmetic field.The solid state DTPMP•Na5is slightly easy to deliquescence, convenient in transportation and suitable for usage in winter and freezing districts. 2,Specification: items index Appearance Umber transparent liquid Off white to yellow powder Active content(as DTPMPA)% 24.0-26.0 ≥58.0 Active content(asDTPMP•Na5)% 28.5-31.0 ≥69.1 Total phosphoric acid(PO43-) % 19.7-21.7 44.0-46.0 Chloride (Cl-) % ≤ 5.0 10 Density (20℃) g/cm3 ≥ 1.25 -- Fe(Fe3 )ppm≤ 20 40 PH(1% solution) 6.0-8.0 6.0-8.0 3,Package and Storage: For liquid: Normally In 25kg or 250kg net Plastic Drum, or packing according to customers’ required. For solid: inner liner polyethylene (PE) bag, outer 50L plastic drum, net 20kg. Storage for ten months in room shady and dry place.
Sodium Salt Of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA.Nax) 【CAS】:22042-96-2 Molecular Formula: C9H28-xO15N3P5Nax 1, Properties DTPMP · Nax isformed with different forms of DTPMP sodium salt,DTPMP·Nax can be used as scale inhibitor, efficient chelating agents, excellent BaSO4 scale inhibitors, widely used in cooling water treatment, peroxide bleaching stabilizer, washing help agent, municipal industrial clean water, ground water treatment, oil field scale. 2,Specification: items index Appearance Dark red brown liquid Active component(as DTPMPA)% 45.0-49.0 TotalPhosphorus (as PO43-)% 38.0-40.0 Chloride (as Cl-) % 5.0 Fe (as Fe 2 ) ppm 20 PH (1% water solution) 2.0-3.0 Density (20℃) g/cm3 1.37-1.47 3, Package and Storage Normally in 30kg or 250kg plastic drum, can be determined by clients .Storage for ten months in room shady place. 4,Safety Protection DTPMP·Nax is a weak acid, attention to labor protection, avoid contact with eyes and skin ,once contacted , flush with water.
PentasodiumSalt Of Ethylene Diamine Tetra(Methylene Phosponic Acid) (EDTMP.Na5) 【CAS】7651-99-2 Molecular Formula :C6H15O12N2P4Na5 Molecular Weight: 546.13 1,Properties EDTMP Na5 is a neutral product,EDTMP Na5 is a multi-nitrogen-containing organic phosphates, a cathodic type inhibitor. It is miscible with water, innocuous and none pollution to environment, has good chemical stability and temperature tolerance. It shows excellent scale inhibition ability under temperature 200℃. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMP.Na5 shows better antiscale effects to calcium sulfate and barium.EDTMP · Na5 is used for circulating water and boiler water scale and corrosion inhibitor, non-cyanide electroplating of complexing agent, softening agent in dyeing industry, power plant cooling water treatment.Solid products of EDTMP.Na5 have slightly moisture absorption , are convenient for transportation and using in cold conditions. 2,Specification: items index Appearance Amber transparent liquid White powder Active content (as EDTMP•Na5)% 30.0-32.6 81.4 Active content (as EDTMPA)% 24.0-26.0 65.0 Chloride (Cl-) % 2.0 2.0 Density (20℃) g/cm3 1.25 -- Fe (as Fe 2 )content mg/L 20.0 20.0 PH(1% solution) 6.0-8.0 6.0-8.0 3,Application range&using method EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg/L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt. Organic phosphonic acid 。 4, Package and Storage EDTMP.Na5liquid :Normally in 25kg or 250kg plastic drum. EDTMP.Na5Solid:inner liner polyethylene(PE) bag,outer plastic woven bag,or confirmed by clients.Storage in room shady and dry place.Storage period of solid is ten months, liquid storage period is 12 months.EDTMP.Na5 isneutral, attention to labor protection,avoid contact with eyes and skin ,once contacted,flush with water.
Potassium salt of(1-HydroxyEthylidene)Diphosphonate (HEDP•Kx) 【CAS】67953-76-8 Molecular Formula:C2H8-xO7P2Kx 1,Properties: HEDP•Kx is the potassium salt of HEDP, HEDP•Kx has better dissolution ability than that of sodium salt under neutral condition. HEDP•Kx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc. 2,Specification: items index Appearance Colorless to yellowish transparent liquid Active content(HEDP)% 26.0-30.0 Total phosphoric acid (PO43-) % 24.7-26.7 Fe ppm 20 Density (20℃) g/cm3 1.30-1.40 pH (primary liquid) 6.0-8.0 3,Package and Storage: Normally In 30kg or 250kg net Plastic Drum, or according to customers’required. Storage for ten months in room shady and dry place. 4,Safety Protection: Weak acidity, Avoid contact with eye and skin, once contacted, flush with water. 
Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid (HEDP•Na4) 【CAS】3794-83-0(4-Na), 29329-71-3 (x-Na) Molecular Formula:C2H4O7P2Na4 Molecular weight: 294 Structural Formula: 1,Properties: HEDP•Na4 is the sodium salt of HEDP, HEDP•Na4 is an good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system and swimming pool. The solid HEDP•Na4 is white powder, soluble in water, easily deliquescence, suitable for use in winter and freezing districts. It is a kind of organophorphonic acid scale and corrosion inhibitor, can form stable complex with Fe, Cu and Zn ions, it can dissolve the oxides on metal surface, it has good scale and corrosion inhibition effect under 250℃. HEDP•Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na4 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na4 is used as chelating agent. 2, Specification: items index Appearance Colorless to yellowish transparent liquid White powder Active componet (as HEDP)% 20.3-21.7 56.0-62.0 Active componet (HEDP•Na4)% 29.0-31.0 79.9-88.4 Fe ppm 25 35.0 Dry weight loss % - 15 density(20℃)g/cm3 1.26-1.36 - PH(1% water solution) 11.0-12.0 11.0-12.0 3,Package and Storage: For liquid: Normally In 250kg or 30kg net Plastic Drum, also be used as required. For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. 4,Safety Protection: Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
Disodium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na2) 【CAS】7414-83-7 Molecular Formula:C2H6O7P2Na2 Molecular weight: 250 1,Properties and Usage: 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. 2,Specification: items index Appearance Colorless to yellowish transparent liquid White powder Active content(HEDP))% 16.50 74.0-79.0 Active content(HEDP•Na2))% 20.0 89.8 -95.8 density (20℃)g/cm3 1.12-1.22 -- Fe ppm -- 35 Phosphorous acid (PO33-)% -- 3 Dry weight loss % -- 3-6 PH (1% water solution) 4.0-6.0 4.0-6.0 3,Application range&using method HEDP•Na2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na2 is used as chelating agent. 4,Package and Storage: For liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place. For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. . 5,Safety Protection: Weak acidity, Avoid contact with eye and skin, once contacted, flush with water. 
Monosodium Of 1-Hydroxy Ethylidene-1,1-Diphosphonic Aci(HEDP.Na) CAS No. 29329-71-3 Molecular Formula: C2H7O7P2Na Molecular Weight: 228 Structure: 1,Properties: HEDP Nais an organic phosphonic acid corrosion inhibitor, with iron, copper, zinc and other metal ions to form stable complexes, can dissolve the metal surfaces.At250℃can still play the role of a good scale and corrosion inhibitor, remains stable under high pH, hard to be hydrolyzed, usually difficult to decompose under the conditions of light and heat.Acid and alkali resistance, resistance to chlorine oxidation are better than other organic acids (salt).HEDP.Na can react with metal ions in water system to form hexa-element chelating complex with calcium ion in particular.Therefore,it has good antiscale and visible threshold effects.When built together with other water treatment chemicals,it shows good synergistic effects .HEDP Na is most suitable for scale inhibition agents and acid detergent formulations,HEDP Na is a cross-hydroxy-B-diphosphonic acid monosodium salt, for metal cleaning, metal processing and metal ion control and other applications.HEDP Na widely used in electric power, chemical, metallurgy, fertilizer and other industrial cooling water system and the low pressure boiler, oil field water injection and oil pipeline scale and corrosion inhibition;HEDP Na in the textile industry, can be used for metal and non- metal cleaning agent, bleaching and dyeing industry peroxide stabilizer and dye-fixing agent, non-cyanide electroplating industry complexing agent. 2,Specification items index Appearance Colorless or yellowish transparent liquid Active content (HEDP)% 19.0-21.0 Fe,mg/L 20 PH (1% water solution) 2.3-2.9 Density (20℃) g/cm3 1.11-1.21 3,Using method Asscale inhibitorgeneral use density2~20mg / L,as corrosion inhibitor,20-100 mg / L,as cleaning agent ,general concentrationis1000~2000mg / L,usually with polycarboxylic acid scale inhibition and dispersion agent used in conjunction. 4,Package and Storage: Normally In 30kg or 250kg net Plastic Drum, also be used as required. Storage for ten months in room shady and dry place. 5,Safety Protection: HEDP.Na is acidic,Avoid contact with eye and skin, once contacted, flush with water.

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