Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid

Product Description:

Hydroxyethylene disodium diphosphate is an organic phosphonate scale and corrosion inhibitor. It can form stable complexes with iron, copper, zinc and other metal ions, and can dissolve oxides on metal surfaces. It is not easy to hydrolyze, and it is not easy to decompose under general photothermal conditions. Acid and alkali resistance and chlorine oxidation resistance are better than other organic phosphonic acids (salts).

CAS: 7414-83-7

Alias: Etidronate Disodium; Etidronate Disodium Hydrate

MF: C2H6Na2O7P2

MW: 249.99

Specification

Applications

HEDP•Na2 is widely used as scale and corrosion inhibitor in circulating cool water system, medium and low pressure boiler, oil field water pipelines.

Packaging and storage

The liquid is packed in plastic drums of 30kg or 250kg each, and the HEDP • Na solid is packed in plastic woven bags lined with polyethylene bags, with a net weight of 25kg each, which can also be determined according to user needs. Store in a cool indoor place for ten months.

Safety Protection

HEDP • Na is weakly acidic, so it should avoid contact with skin, eyes, etc. After contact, it should be washed with plenty of water.

Scale inhibitor, scale and corrosion inhibitor, chelating agent and setting inhibitor.