Name | edta iron(iii) sodium salt |
Synonyms | 3H2O EDTA-FE ferisan edathamil EDTA Fe-13 EDTA-FE-13 sequestrenenafe Sodium Iron EDTA EDTA Ferrisoduim ferricsodiumedetate monosodiumferricedta edta ferric sodium salt on']-,sodium,(oc-6-21)-on edta iron(iii) sodium salt Ethlenediaminetetraaceticacidferricsodiumsalt ethylenediaminetetraacetic acid ferric sodium salt ((ethylenedinitrilo)tetraacetato)-ferrate(1-sodium ferrate(1-),[[n,n'-1,2-ethanediylbis[n-(carboxymethyl)glycinato]](4-)-n,n',o,o ferric sodium 2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid |
CAS | 15708-41-5 |
EINECS | 239-802-2 |
InChI | InChI=1/C10H16N2O8.Fe.Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;/q;+3;+1 |
Molecular Formula | C10H12FeN2NaO8 |
Molar Mass | 367.05 |
Density | 1.781[at 20℃] |
Melting Point | 80 °C |
Water Solubility | soluble |
Solubility | Methanol (Slightly), Water (Slightly) |
Appearance | powder |
Color | Yellow-brown |
Exposure Limit | ACGIH: TWA 1 mg/m3NIOSH: TWA 1 mg/m3 |
Merck | 14,4031 |
Storage Condition | room temp |
Physical and Chemical Properties | Characteristic light-Earth-yellow crystalline powder. solubility: soluble in water and acid. |
Use | Mainly used as complexing agent, oxidant, photosensitive material for rinsing drugs and bleach, black and white film thinning agent |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S36/37 - Wear suitable protective clothing and gloves. |
WGK Germany | 2 |
RTECS | AH4900000 |
TSCA | Yes |
HS Code | 29224999 |
Raw Materials | Chloroacetic acid Sodium hydroxide Iron(III) chloride Iron(III) chloride Sodium hydroxide Ethylenediaminetetraacetic acid Ethylenediaminetetraacetic acid |
LogP | -8.841 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | sodium iron (Ⅲ) ethylenediaminetetraacetate (NaFeEDTA) is a chelated iron Nutrition Fortifier. Recent studies have confirmed that it has a high human absorption rate, high solubility, less gastrointestinal stimulation and less impact on the sensory and intrinsic quality of food carriers, and is widely used in flour and its products, solid beverages, condiments, biscuits, dairy products and health foods have a good effect on improving iron deficiency anemia in large populations. |
trait | EDTA sodium iron is light yellowish crystalline powder, stable, unchanged after storage, soluble in water and acid. |
Use | sodium EDTA can be used as a nutritional supplement (iron) or iron fortification. mainly used as complexing agent, oxidant, photosensitive material rinsing agent and bleaching agent, black and white film thinning agent used as Complexometric titration reagent, for the treatment of iron chlorosis in trees in agriculture nutritional supplements (iron). biochemical study. Mainly used as complexing agent; Oxidant; Photosensitive materials for rinsing drugs and bleach; Black and white film thinning agent. Biochemically used to eliminate the inhibition of enzyme-catalyzed reactions due to trace heavy metals. Plant cell culture yellow or light yellow solid powder, widely used in food, health care products, dairy products, drugs, etc., is a very ideal iron supplement. This product is easily soluble in water, water solution without rust flavor, good stability, easy to absorb the characteristics of the body, especially suitable for liquid milk, milk drinks, fruit drinks, nutrition liquid, infant food and fortified iron source after the requirements of iron rust, water-soluble products, it is an alternative to iron Nutrition Fortifier. |
Application | EDTA sodium iron, or sodium iron with ethylenediaminetetraacetic acid, as a nutrient-fortified iron source has a variety of advantages: efficient absorption, is the traditional iron Nutrition Fortifier 2~3 times; Good taste, no rust taste; Is chelated iron, no gastrointestinal stimulation, stable in food processing and storage process. EDTA iron sodium is an ideal iron supplement, which can be widely used in flour, soy sauce, health care products, dairy products, medicines and so on. |
range of use | range of use of EDTA sodium iron and recommended addition: the amount of iron in food is calculated as elemental iron: scope of use and maximum usage: in strict accordance with (GB14880-1994) standard: range of use per kilogram of use/mg of cereal and its products 24-28mg/kg dairy products and infant food 60-100mg/kg liquid beverage 10-20mg/kg |
production method | prepared by reacting sodium ethylenediaminetetraacetate and ferric chloride at 80-100 °c, then spin-drying and drying. |