CAS No.1429-50-1 Dequest:2040 Molecular Formula:C6H12O12N2P4Na8 Molecular weight:612.13 Properties: EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200 centigrade degrees. 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. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate. Specification: Appearance:Clear yellow to umber transparent liquid Active component(EDTMPS)%:30.0min Organic phosphonic acid(asPO43- )%:10.0min Phosphorous acid(as PO33-)%:5.0max Phosphoric acid (asPO43- )%:1.0max pH(1% water solution):9.5-10.5 Density(20 centigrade degrees)g/cm3:1.25min Chloride (as Cl-)%:3.0max Usage: 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. Keywords: Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium,EDTMPS,EDTMPS China Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Amino trimethylene phosphonic acid Tetra sodium salt of amino trimethylene phosphonic acid (atmp.Na4) Cas no. 20592-85-2 Molecular formula: c3h8no9p3na4 molecular weight: 387 Properties of atmp.Na4: Atmp.Na4 is the salt of atmp, it can inhibit the scale formation, calcium carbonate in particular, in water system. Atmp.Na4 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. Atmp.Na4 has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off. Specification of atmp.Na4: Appearance colorless or light yellow transparent liquid Active content (atmp)% 29.4-32.4 Active content (atmp.Na4) % 38.0-42.0 Ph (1% water solution) 6.5-7.5 Fe(fe3+)ppm 35 max Density (20c) g/cm3 1.35-1.45 Usage of atmp.Na4: Atmp.Na4 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents, it is used in circulating cool water system for all water quality. Package and storage of atmp.Na4: Normally in 250kg net plastic drum, ibc drum can also be used as required. Storage for ten months in room shady and dry place. Keywords: atmp.Na4 Related products: tetra sodium salt of amino trimethylene phosphonic acid (atmp.Na4) Penta sodium salt of amino trimethylene phosphonic acid (atmp.Na5) Potassium salt of amino trimethylene phosphonic acid (atmp.Kx) Amino trimethylene phosphonic acid (atmp) Atmp.Na4, atmp.Na5, atmp, atmp.Kx, tetra sodium salt of amino trimethylene phosphonic acid, penta sodium salt of amino trimethylene phosphonic acid, amino trimethylene phosphonic acid, potassium salt of amino trimethylene phosphonic acid Atmp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required atmp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place.
CAS No. 6419-19-8 Molecular formula: N(CH2PO3H2)3 Molecular weight: 299.05 Properties of ATMP: ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. ATMP 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, ATMP has good corrosion inhibition. ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent. The solid state of ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, ATMP can be used in woven & dyeing industries and as metal surface treatment agent. Specification of ATMP: Appearance of ATMP colorless or light yellow transparent liquid White crystal powder Active acid % of ATMP 48.0-52.0 95min Chloride (as Cl-)% of ATMP 2.0(or1.0) min 1.0 min pH value (1%solution) of ATMP 2.0 max 2.0 max Fe (as Fe3+) (ppm) of ATMP 20 20 Density (20C)g/cm3 of ATMP 1.33 min - Colour APHA (Hazen)of ATMP 40 max - Usage of ATMP: ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMP can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred. Package and Storage of ATMP: ATMP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. Safety Protection of ATMP: Acidity, Avoid contact with eye and skin, once contacted, flush with water. Keywords: ATMP Related Products: Amino Trimethylene Phosphonic Acid (ATMP) Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP.Na5) Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP.Na4) Potassium salt of Amino Trimethylene Phosphonic Acid (ATMP.Kx)
Edtmps Ethylene diamine tetra (methylene phosphonic acid) sodium (edtmps, zf113) [cas no.] 1429-50-1 dequest: 2040 Molecular formula: c6h12o12n2p4na8 molecular weight: 612.13 Structural formula: Properties: This product is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor, its property is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal resistance. It shows excellent scale inhibition property under temperature 200gs? it can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale. Edtmps shows better antiscale effects to calcium sulfate and barium sulfate. Specification: meet criterion of hg/t 3538-2003 Items Index Appearance Clear yellow to umber transparent viscous liquid Package and storage: 25kg in plastic barrel, or confirmed by clients. Storage for ten months in room shady and dry place.
Amino trimethylene phosphonic acid (atmp) 1.Chemical name: amino tri(methylene phosphonic acid), dequest 2000 abbv: atmp, amp Synonyms: amino trimethylene phosphonic acid; amino tri(methylene phosphonic acid); tris(methylene phosphonic acid) amine;nitrilotrimethylphosphonic acid(ntp); nitrilotrimethylenetris(phosphonic acid); molecular formula: c3h12no9p3 3.Cas no.: 6419-19-8 4.Usage: atmp is a good, general purpose, cost-effective scale inhibitor, good corrosion inhibition with zinc and phosphates. good chelant , cooling water treatment, boiler treatment, i & i cleaners.General purpose metal ion control, oil field. 5.Package and storage Packed in200kg galvanized barrels or 1000kg ibc if possible and stored in a cool , ventilated and dry place