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Production base Juye Chemical Industry Park, Heze City, Shandong Province.

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Potassium hydroxyethylidene diphosphonic acid HEDP·K₂

Potassium hydroxyethylidene diphosphonic acid HEDP·K₂

Category:

Organophosphorus scale and corrosion inhibitor chelating agent

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Keywords:

Organophosphorus scale and corrosion inhibitor chelating agent

Detailed introduction

Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP·K ₂ )

Also known as: Potassium salt of hydroxyethylidene diphosphonic acid

CAS No. 21089-06-5

Molecular formula C₂H₆K₂O₇P₂

Structural formula

Performance and Applications :

HEDP·K ₂ is HEDP potassium salts, HEDP·K ₂ and HEDP Sodium salts exhibit higher solubility under neutral conditions and serve as excellent inhibitors of calcium carbonate scaling. HEDP·K ₂ It is primarily used for metal corrosion inhibition, swimming pool anti-fouling, metal cleaning, container cleaning, iron scale control, metal pretreatment, low-pressure boiler water treatment, and circulating water treatment.

Technical indicators :

item eye	indicate Label
Outside View	Colorless to slightly yellow transparent liquid
Active ingredient (as HEDP Account) %	26.0 ~ 30.0
Total phosphorus content ( With PO ₄^3- Accounting ) %	24.7 ~ 26.7
pH Value (1% Aqueous solution )	6.0 ~ 8.0
Density ( 20 °C) ) g · centimeter ^-3	1.30 ~ 1.40
Fe Content ( With Fe Accounting ) mg · L ^-1	≤ 20.0

Packaging and Storage :

HEDP·K ₂ Packaged in plastic drums, each drum 30kg or 250kg , and can also be determined according to user requirements. HEDP·K ₂ Store in a cool, indoor location; shelf life is ten months.

Security Protection :

HEDP·K ₂ When handling, observe proper personal protective measures and avoid contact with skin, eyes, and other sensitive areas. If contact occurs, rinse thoroughly with plenty of water.

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