Basic Info.

Product Description

Product name: atmp chemical name: amino tri(methylene phosphonic acid) molecular weight 299 cas no. 6419-19-8 common name: dequest 2000, briquest 301-50a, unihib 305 chemical structure specifications appearance clear, colorless to paleyellowaqueous solution white crystal powder active content 50.0% min. 95min(active acid %) chloride (as cl- ) 1.0% max 1.0 min ph (1% water solution) 2.0 max 2.0 max iron 10.0ppm max. 20ppm max. phosphorous acid (as po33- ) 4.0% max -- phosphoric acid (as po43- ) 0.8% max. -- density (20°c) g/cm3 1.31 - 1.35 -- ca sequestration mg caco3/g 400 min. -- colour apha (hazen) 30 max. -- properties: 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. 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, it can be used in woven & dyeing industries and as metal surface treatment agent applications: it is mainly used as scale & corrosion inhibitor, peroxide stabilizer in cooling and boiler water treatment, textile dying etc usage: 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 : atmpliquid: normally in 250kg net plastic drum, ibc drum can also be used as required atmpsolid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag,orconfirmed by clients. note: atmp is also available as its sodium salt solution.