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.
This product can be used as a bone resorption inhibitor for primary osteoporosis and postmenopausal osteoporosis.
This product is an organic phosphonic acid scale and corrosion inhibitor, which can form a stable complex with iron, copper, zinc and other metal ions and dissolve the oxides on the metal surface. It can still play a good role of corrosion and scale inhibition at 250 ℃. Used as water treatment additive.It is widely used in scale and corrosion inhibition of industrial circulating cooling water systems such as electric power, chemical industry, metallurgy and chemical fertilizer, medium and low pressure boilers, oilfield water injection and oil pipeline
IUPAC
disodium;hydroxy-[1-hydroxy-1-[hydroxy(oxido)phosphoryl]ethyl]phosphinate
SMILES
CC(O)(P(=O)(O)[O-])P(=O)(O)[O-].[Na+].[Na+]