Hydroxyethyl diphosphine (HEDP), a chemical widely used in water treatment and other industrial fields. Here is some information about HEDP:colorless to light yellow liquid. It is liquid at room tempe

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Hydroxyethyl diphosphine (HEDP), a chemical widely used in water treatment and other industrial fields. Here is some information about HEDP:

CAS number and EINECS number:

CAS number: 2809-21-4
EINECS number: 220-552-8
Appearance:
HEDP is usually a colorless to light yellow liquid. It is liquid at room temperature, but can also exist in solid form.

Packaging:
HEDP is usually supplied in liquid form, and the packaging can be plastic barrels, plastic bottles or tank trucks. Common packaging specifications include 25 kg/barrel, 200 kg/barrel, etc.

Uses:

Water treatment: HEDP is a powerful corrosion inhibitor and chelating agent, commonly used in water treatment, especially in boiler water treatment and industrial circulating water systems. It can effectively control metal ions in water, prevent rust and scale accumulation, and thus extend the service life of equipment.
Corrosion inhibitor: HEDP, as a corrosion inhibitor, can be widely used in metal processing and oil field mining to protect metal surfaces from corrosion.
Pharmaceutical Industry: HEDP is also used in the pharmaceutical industry as an adjuvant or stabilizer for drugs.
In general, HEDP is an important chemical that is widely used in water treatment, metal processing, and pharmaceutical industries.

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