EDTA/EDDHA Micronutrients Fertilizers

Ethylene Diamine Tetraacetic Acid EDTA Pure Acid

Other Names:Glycine,N,N'-1,2-ethanediylbis[N-(carboxymethyl)-;Aceticacid, (ethylenedinitrilo)tetra- (8CI);3,6-Diazaoctanedioic acid,3,6-bis(carboxymethyl)-;Cheelox;Complexon II;EDTA (chelating agent);Edathamil;Ethylene-N,N'-biscarboxymethyl-N,N'-diglycine;Ethylenediamine-N,N,N',N'-tetraacetic acid;Gluma Cleanser;Havidote;N,N'-1,2-Ethanediyl-bis-N-(carboxymethyl)glycine;Nervanaid B acid;Sequestric acid;Sequestrol;EDTA Acid;

Molecular formula：C10H16N2O8

Molecular weight：292.2

Standard:GB\T1401-1998

HS Code:HS Code:29212190

CAS : 60-00-4

EINECS No:200-449-4

Melting Point:237-245℃ (dec.)

Flash Point:325.2 °C

Boiling Point:614.2 °C at 760 mmHg

Density:1.566 g/cm 3

Water Solubility:0.5 g/L (25℃)

Refractive index:1.603

class of risk:R36/37/38

safe specification:S26;S37/39

Spec

Content : 99.0% min

PH(Saturated Solution,25℃): 2.5-2.9

Chloride(CL): 0.001% max

Sulfate(SO4): 0.001 % max

PH value 2.8 ~ 3.0

Chelated value (at PH=11) 339mgCaCO3>

Appearance: White crystallization powder

Storage time:not exceed 40°C .

Packing:The packing material is kraft paper established bag with the 25kg insode lining palstic bag.

Description:it is a polyamino carboxylic acid and a colourless, water-soluble solid. Its conjugate base is named ethylenediaminetetraacetate. It is widely used to dissolve

limescale. Its usefulness arises because of its role as a hexadentate ("six-toothed") ligand and chelating agent, i.e. its ability to "sequester" metal ions such as Ca2+ and Fe3+.

After being bound by EDTA, metal ions remain in solution but exhibit diminished reactivity. EDTA is

produced as several salts, notably disodium EDTA and calcium disodium EDTA.

Usage:used as bleaching fixer for the color sensitive materials developing and processing, and applied

as dyeing and printing auxiliary, fiber treatment additives,fiber treatment additives, cosmetics additives,

anticoagulant, complexing agent,also used as fertilizer industry.

Application: used as bleaching fixer for the color sensitive materials developing and processing, and

applied as dyeing and printing auxiliary, fiber treatment additives, cosmetics additives, anticoagulant,

complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative

analytical reagent,chelated agent to foliar/water soluble fertilizer