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Homecompany1-Hydroxyethanediphosphonic acid sodium salt with Best Price
1-Hydroxyethanediphosphonic acid sodium salt
1-Hydroxyethanediphosphonic acid sodium salt
1-Hydroxyethanediphosphonic acid sodium salt
1-Hydroxyethanediphosphonic acid sodium salt
1-Hydroxyethanediphosphonic acid sodium salt
1-Hydroxyethanediphosphonic acid sodium salt

1-Hydroxyethanediphosphonic acid sodium salt with Best Price

Price USD10.50
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:10 ton
  • Time:2021-12-01

Product Details

  • Product Name1-Hydroxyethanediphosphonic acid sodium salt
  • CAS No.29329-71-3
  • EINECS No.249-559-4
  • MFC2H9NaO7P2
  • MW230.02

1-Hydroxyethanediphosphonic acid sodium salt  suppliers in China safe delievry 




water treatment chemical -HEDP
Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na4)

CAS No.  29329-71-3 (x-Na), 3794-83-0 (4-Na)    Synonyms: Tetrasodium etidronate
Molecular Formula: C2H4O7P2Na                    Molecular weight: 294
Structural Formula:

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 250ºC.
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. 

Specification:

ItemsIndex
AppearanceColorless to yellowish transparent liquidWhite powder
Active content (HEDP)%20.3-21.760.0 min
Active content (HEDP•Na4)%29.0-31.085.0 min
Total phosphoric acid (as PO43-) %18.4-20.455.0 min
Fe, mg/L20.0 max35.0 max
Moisture,%--9.0 max
Density (20ºC)g/cm31.26-1.36--
PH (1% water solution)10.0-12.011.0-12.0












·25kg/50kg/200kg/drum 














Company Profile Introduction

-Hebei Guanlang Biotechnology Co.,Ltd Contact:Zoey Email:zoey@crovellbio.com Whatsapp:+8619930503285 Wickr me: zoey456 Web:http://www.guanlang-group.com
  • Since:2019-01-04
  • Address: 2-2-1901, Huachenglvzhou 1st Phase. No.169 Shengli Nan Street,Qiaoxi District ,Shijiazhuang city, H
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