Pwopriyete:

HEDP•In₄ se sèl sodyòm nan HEDP, HEDP•In₄ se yon bon inibitè echèl pou kabonat kalsyòm, li ka itilize nan sistèm dlo chodyè presyon ba, sistèm dlo sikile, sistèm dlo netwayaj endistriyèl ak minisipal ak pisin.

The solid HEDP•Na₄ se poud blan, idrosolubl nan dlo, fasil deliquescence, apwopriye pou itilize nan sezon fredi ak friz distri. Li se yon kalite echèl asid organofònik ak inibitè korozyon, ka fòme konplèks ki estab ak iyon Fe, Cu ak Zn, li ka fonn oksid yo sou sifas metal, li gen bon echèl ak efè anpèchman korozyon anba 250 ℃.

HEDP•In₄ 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 yo itilize kòm ajan chelating.

Spesifikasyon:

Atik	Endèks
Aparans	Likid transparan san koulè a jòn	Poud blan
Kontni aktif (HEDP)%	20.3-21.7	60.0 min
Kontni aktif (HEDP•Na₄)%	29.0-31.0	85.0 min
Total asid fosfò (tankou PO₄^3-) %	18.4-20.4	55.0 min
Fe, mg/L	20.0 max	35.0 max
Imidite,%	--	10.0 max
Dansite (20 ℃) g / cm³	1.26-1.36	--
PH (1% solisyon dlo)	10.0-12.0	11.0-12.0