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Home > Offer to Sell > Organic chemicals and Derivatives > Basic organic raw materials > HEDP.Na2 powder CAS No.: 7414-83-7

HEDP.Na2 powder CAS No.: 7414-83-7

Inquiry
  Post Date: Jul 27,2023
  Expiry Date: Jul 26,2024
  Detailed Description: Cas No. :7414-83-7 Quantity: 100Metric Tons
Specs:HEDP.Na2
Price:2450 USD Metric Tons
Payment Method: T/T or L/C
Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
(HEDP.Na2)
CAS No.: 7414-83-7
Molecular Formula: C2H6O7P2Na2 Molecular weight: 250
Properties:
HEDP?Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, has good scale and corrosion inhibition effects even under 250℃.
Specification:
Items Specifications Results
Appearance White powder White powder
Active content (HEDP?Na2)% 90 min 92.49
Active content(HEDP)% 74.0-79.0 76.21
density (20℃)g/cm3 -- --
Fe Ions(Fe3+) PPM 35 max 6.39
Phosphorous acid (as PO33-)% 2 max 1.06
Moisture, % 3.0-6.0 4.06
PH (1% water solution) 4.0-6.0 5.88
Usage:
HEDP.Na2 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.Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP.Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP.Na2 is used as chelating agent.
Package:
25kg/bag, and can make special specification according to customers’ requirement.

  CAS Registry Number:

7414-83-7

  Synonyms: ;Etidronate Sodium;Phosphonic acid, (1-hydroxyethylidene)bis-, disodium salt;1-hydroxyethylidene)di-phosphonic aci disodium salt;1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt;(1-hydroxyethylidene)diphosphonic acid, disodium salt;1-hydroxyethylidene-1,1-diphosphonic acid disodium salt;didronel r;disodium (1-hydroxyethylidene)diphosphonate;disodium 1-hydroxyethylidene phosphonate;disodium dihydrogen (1-hydroxyethylidene)diphosphonate;disodium ethanol-1,1-diphosphonate;disodium etidronate;ethane-1-hydroxy-1,1-diphosphonic acid, disodium salt;etidronate disodium;(1-hydroxyethane-1,1-diyl)di-phosphonic aci disodium salt;(1-hydroxyethylidene)bis-phosphonic aci disodium salt;sm-5600;sodium ethidronate;sodium ethydronate;sodium etidronate;sodiumetidronate;Phosphonic acid,(1-hydroxyethylidene)bis-,disodium salt;hedp disodium salt;Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid;etidronic acid disodium salt;Disodium salt of 1-Hydroxy Ethylidene-1,1-DiphosphonicAcid;HEDP·Na2;phosphonate, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:2);(1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt;
  Molecular Formula: C2H4Na2O7P2
  Molecular Weight: 247.9771
  Molecular Structure: 7414-83-7 disodium ethydronate

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