Hydroxyethylenediphosphonic acid (OEDP)
Offer type: salePublished: 02.10.2020
Hydroxyethylenediphosphonic acid(HEDP,
heteronomy acid, 1-hydroxyethane-1,1-difosfonovoy acid) organic
the compound with the formula CH3C(OH)(H2PO3)2.
Forms complexes with uranium, thorium, iron, and rare earth elements.
Is used as the complexing agentin
chemistry and many branches of industry
Used
in:
·
oil production
and heat — as a means to prevent deposits of salts in
pipes;
·
perfume —
stabilizer;
·
complexometry — the titrant;
·
analytical chemistry—
the masking agent;
·
color photography—
as inhibitorof salt formation
in manifesting the solution and preservative for hydroxylamine. Is
an effective substitute for Trilon Bin
the processing of color papers (e.g. RA-4),
as Trilon B interacts with hydroxylamine, decomposing it with the release
nitrogen and ammonia, resulting in the loss of hydroxylamine-preserving properties and
the rapid deterioration of the developing solution;
·
agriculture—
fertilizer in chelate form. Chelated form
nutrients well absorbed by plants, as in the root and
sheet feeding.
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