Unitechem Co., Ltd.

EDDHA FE

• Category :

  Agrochemicals/Chemical fertilizers

• Synonyms :

  EDDHA Fe-6;Ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid) ferric-sodium complex;sodium ethane-1,2-diamine 2-(2-hydroxyphenyl)acetic acid iron;Sodium ferric EDDHA;

• CAS NO :

  16455-61-1

• EC NO :

  240-505-5

• Molecular Formula :

  C₁₈H₂₀FeN₂NaO₆

• Molecular Weight :

  439.19597

• Main Specifications :

  Fe 6%

• InChI :

  InChI=1/C18H20N2O6.Fe.Na/c21-13-7-3-1-5-11(13)15(17(23)24)19-9-10-20-16(18(25)26)12-6-2-4-8-14(12)22;;/h1-8,15-16,19-22H,9-10H2,(H,23,24)(H,25,26);;/q;+3;+1

• Packing :

  Packed in complex bag or kraft bag with plastic inner, 25KG per bag. Available in packages of 1,000 kg, 25 kg, 10 kg, 5 kg and 1 kg.

• Product description :

  EDDHA, is a chelate that protects nutrients against precipitation in a wide pH-range: 4-9, which is higher than EDTA and DTPA in pH range. This makes the EDDHA-chelates suitable for alkaline and calcareous soils as well as soils containing high levels of carbonate. It is mainly used for fertigation in open fields and soil injection as well as fertigation in high tech, soil-less cultures. The product contains the highest percentage of the ortho-ortho isomere: 4.8% o-o and it is easy, rapid to dissolve in water and compatible with most water-soluble fertilizers. Chemical/Physical Data Description PRODUCT NANE : Iron-EDDHA Molecular Formula. : C18H16N2O6FeNa MOL. W.T.: 435.2 CAS NO. : 16455-61-1 Appearance : Dark Red-brown Micro-grannular Chemical Composition Fe Content: 6%±0.3% Ortho-ortho 1.8-4.8 Physical Properties Density: Approx. 500-700Kg/m3 PH (1% w/v Solution): 7.0-9.0 Solubility in water(for practical use): Approx. 60g/L Water Insoluble: No more than 0.01% CHLORIDES (Cl) & SULPHATE(SO4)%: No more than 0.05% Biodegradability: slow Packaging Packed in complex bag or kraft bag with plastic inner, 25KG per bag. Available in packages of 1,000 kg, 25 kg, 10 kg, 5 kg and 1 kg.

• Molecular Structure :