Āhuatanga:

HEDP•Na₂ Ko te aukati waikura waikawa organophosphonic, ka taea e ia te chelate ki nga katote Fe, Cu, me te Zn, ka taea te whakakore i nga mea kua whakahaehaehia, he pai te tauine me te aukati i te waikura ahakoa i raro i te 250 ℃, he pumau i raro i te uara pH teitei, ehara i te mea ngawari ki te kia waiwai, kia kaua e ngawari ki te pirau i raro i te marama me te wera, he pai ake te whakamaarama o te waikawa/waikawa me te chloride i to etahi atu waikawa organophosph-onic. HEDP•Na₂ Ka taea te hanga i nga pūhui chelating ono-mowhiti me nga katote whakarewa i roto i te punaha wai, ina koa ko Ca2+. HEDP•Na₂ he pai nga paanga aukati tauine me nga paanga o te paepae whakakorenga. Ina whakamahia me etahi atu matū maimoatanga wai, ka pai ake nga hua whakakotahitanga.

Whakatakotoranga:

Nga taonga	Taurangi
Te ahua	Kore tae ki te kowhai marama te wai maramara	Te paura ma
Wae hohe(HEDP), %	16.5 min	74.0-79.0
Active content(HEDP•Na₂), %	20.0 min	89.8 min
Kiato (20 ℃), g/cm³	1.12-1.22	--
Fe, mg/L	--	20 max
Te waikawa Phosphorous (PO₃^3-), %	--	3 mōrahi
makuku, %	--	3.0-6.0
PH (1% wairewa wai)	4.0-6.0	4.0-6.0

Whakamahinga:

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 ka whakamahia hei kaihoko chelating.