Eastsong Group Ltd
Select Language
English
Home Products Water Treatment

Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid (HEDP•Na4)

Browse Categories
Contact Us
Mr. Tel:86-532-81168858

Address: Building A, No.136 Zhuhai (E) Road, Qingdao, China

Email: sales@eastsong.biz

I am Online Chat Now

Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid (HEDP•Na4)

1 2
Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid (HEDP•Na4)
Description

Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid

(HEDP•Na4)

【CAS】3794-83-0(4-Na),   29329-71-3 (x-Na)

Molecular Formula:C2H4O7PNa4                Molecular weight: 294

Structural Formula:

                   Tetra sodium salt of 1Hydroxy ethylidene-1,1-diphosphonic acid (HEDP•Na4)

1. Properties:

HEDP•Na4 is the sodium salt of HEDP, HEDP.Na4 is an good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system and swimming pool. The solid HEDP.Na4 is white powder, soluble in water, easily deliquescence, suitable for use in winter and freezing districts. It is a kind of organophorphonic acid scale and corrosion inhibitor, can form stable complex with Fe, Cu and Zn ions, it can dissolve the oxides on metal surface, it has good scale and corrosion inhibition effect under 250℃. HEDP.Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na4 is used as detergent for metal and nonmetal. In dyeing industry, HEDP.Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na4 is used as chelating agent.

2. Package and Storage:

For liquid: Normally In 250kg or 30kg net Plastic Drum, also be used as required.

For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place.

3. Safety Protection:

Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.

Other about
Contact Us
Mr.
  • Building A, No.136 Zhuhai (E) Road, Qingdao, China
  • Tel:86-532-81168858
From:
Enter your Email ID please.
Send your inquiry directly to us
(62/3000)