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HEDP

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  Post Date: Aug 26,2014
  Expiry Date: Aug 26,2015
  Detailed Description: Cas No. :2809-21-4 Quantity: 20000Metric Tons
Specs:60%
Payment Method: T/T L/C
items

index

Appearance

Colorless or light yellow transparent liquid

White crystal powder

Active content (HEDP)%

58.0-62.0

89.0 min

Phosphorous acid (as PO33-)%

2.0 max

0.5 max

Phosphoric acid  (asPO43-)%

0.8 max

0.5 max

Chloride (as Cl-)%

0.01 max

0.01 max

pH (1％ solution)

2 max

2 max

Density  (20℃)g/cm3

1.430 - 1.460

-

Fe ion ppm

10 max

20 max

  CAS Registry Number:

2809-21-4
  Synonyms: ;1-Hydroxyethane-1,1-diphosphonic Acid;Etidronic acid;HEDP;HEDPA; Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxyethylidene diphosphonic Acid;1-hydroxy ethylene-1,1-diphosphonic acid;1-HYDROXYETHYLIDENEDI(PHOSPHONIC ACID);disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen(phosphonate)];(1-hydroxyethane-1,1-diyl)bis(phosphonate);Hydroxyethylidenedi(phosphonic acid);Hydroxyethylidine Diphosphonic Acid;HydroxyEthylidene Diphosphonic acid;
  Molecular Formula: C2H8O7P2
  Molecular Weight: 201.9987
  Molecular Structure: 2809-21-4 1-Hydroxyethylidene-1,1-diphosphonic acid

  Company: Shandong Huayou Chemistry Co.,Ltd     [ China ]        
  Contact: Amy
  Tel: +86-18663771100
  Fax: +86-531-88686116
  Email: export@cleanwaterstore.cn
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