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HEDP CAS Number 2809-21-4

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Payment Type:

L/C,T/T,D/P

Incoterm:

FOB,CFR,CIF

Min. Order:

5000 Kilogram

Transportation:

Ocean,Land

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: CAS No 2809-21-4

Supply Ability & Additional Information

Packaging: in 250 Kgs PE drums

Productivity: 30000MT/a

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 30000MT/a

Certificate: ISO9001

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: in 250 Kgs PE drums

HEDP

1-Hydroxyethylidene-1,1-diphosphonic acid;

Etidronic Acid

CAS No. 2809-21-4

Molecular Weight: 206.02

EINECS No. 220-552-8

Molecular Formula: C2H8O7P2

Applications

HEDP is an organophosphonate with multifunctional properties of sequestration of hardness salts and heavy metals, deflocculation, threshold inhibition and hydrolytic stability as a single active ingredient. Because of the combination of these properties HEDP has a wide range of applications as an excellent scale inhibitor and corrosion inhibitor.

HEDP is widely used in industrial water treatment, oil-field scale control, textile auxiliaries, sugar mill anti-scalants, thermal and geo-thermal anti-scalants, reverse osmosis anti-scalants, detergents, industrial and institutional cleaners, soaps and personal care products

HEDP is supplied in both liquid form and powder form. HEDP powder is soluble in cold water. HEDP powder is especially suited for using in cold areas or winter, where the temperature is under 0℃.

Specification

Active Content: 58.0 ~ 62.0%

Phosphorous acid(as PO3): ≤ 2.5%

Phosphoric acid(as PO4): ≤ 0.7%

pH(1% solution): ≤ 2

Density(20℃), g/cm3: 1.39 ~ 1.49

Chloride(as Cl): ≤ 200 ppm

Iron (as Fe): ≤ 25 ppm

Appearance: Clear colorless liquid.

Etidronic Acid CAS No 2809-21-4

Product Categories : EDTA Chelants & Phosphonate Sequestrants

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