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Home > Products > EDTA Chelants & Phosphonate Sequestrants > HEDP tetrasodium salt (HEDP-4Na)

HEDP tetrasodium salt (HEDP-4Na)

HEDP tetrasodium salt (HEDP-4Na)

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 1000 Bag/Bags
Delivery Time: 10 Days

Basic Info

    Model No.: Na4HEDP

Additional Info

    Packaging: in 25 Kg bags

    Productivity: 5000 MT/a

    Transportation: Ocean,Land

    Place of Origin: China

    Supply Ability: 5000 MT/a

    Certificate: ISO 9001

Product Description

HEDP tetrasodium salt (HEDP-4Na)

1-Hydroxyethylidene Diphosphonic Acid, Tetrasodium Salt; HEDP-Na4

CAS No. 3794-83-0

Molecular Weight: 293.96

EINECS No. 223-267-7

Molecular Formula: C2H4Na4O7P2


HEDP and its sodium salts are excellent scale & corrosion inhibitors, are 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, I & I cleaners, soaps and personal care products, etc.


Appearance: white solid and powder

Active content (as HEDP): ≥ 60.0%

Active content (as HEDP•Na4): ≥ 85%

Total phosphoric acid (as PO4): ≥ 52.0%

Iron (as Fe), ppm: ≤ 25 ppm

Moisture: ≤ 10%

PH(1% water solution): 10.5 ~ 12.0

HEDP Tetrasodium

Looking for ideal HEDP Tetrasodium Salt Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the HEDP Na4 are quality guaranteed. We are China Origin Factory of CAS 3794-83-0. If you have any question, please feel free to contact us.

Product Categories : EDTA Chelants & Phosphonate Sequestrants

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