disodium EDTA, 139-33-3

disodium EDTA
sodium N,N'-ethane-1,2-diylbis(N-(carboxymethyl)glycinate)

Notes:

Preservative and sequestrant in foods Ethylenediaminetetraacetic acid, widely abbreviated as EDTA, 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. (Wikipedia) Chelating agent used in food processing Ethylenediaminetetraacetic acid, widely abbreviated as EDTA, 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. (Wikipedia) Sequestrant, preservative and discolouration inhibitor for foods Ethylenediaminetetraacetic acid, widely abbreviated as EDTA, 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. (Wikipedia)

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139-33-3 Ethylenediaminetetraacetic acid disodium salt

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MP-018671 EDTA DISODIUM SALT POWDER

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05-00205 EDETATE DISODIUM DIHYDRATE

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CAS Number:	139-33-3	3D/inchi
Other(deleted CASRN):	104244-09-9
ECHA EINECS - REACH Pre-Reg:	205-358-3
FDA UNII:	8NLQ36F6MM
Beilstein Number:	3822669
MDL:	MFCD00070672
Molecular Weight:	336.20871856
Formula:	C10 H14 N2 Na2 O8
BioActivity Summary:	listing
NMR Predictor:	Predict (works with chrome or firefox)

Category: sequestrant, antioxidant synergist, preservative

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	FDA/DG SANTE Petitions, Reviews, Notices:
GRN 363	Calcium disodium ethylenediaminetetraacetic acid (EDTA) and disodium EDTA View - notice PDF
JECFA Food Additive:	Disodium Ethylenediaminetetraacetate
GSFA Codex:	Disodium ethylenediaminetetraacetate (386)
FDA Mainterm (SATF):	139-33-3 ; EDTA, DISODIUM
FDA Regulation:
FDA PART 155 -- CANNED VEGETABLES Subpart B--Requirements for Specific Standardized Canned Vegetables Sec. 155.200 Certain other canned vegetables. FDA PART 169 -- FOOD DRESSINGS AND FLAVORINGS Subpart B--Requirements for Specific Standardized Food Dressings and Flavorings Sec. 169.115 French dressing. FDA PART 169 -- FOOD DRESSINGS AND FLAVORINGS Subpart B--Requirements for Specific Standardized Food Dressings and Flavorings Sec. 169.140 Mayonnaise. FDA PART 169 -- FOOD DRESSINGS AND FLAVORINGS Subpart B--Requirements for Specific Standardized Food Dressings and Flavorings Sec. 169.150 Salad dressing. FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart B--Food Preservatives Sec. 172.120 Calcium disodium EDTA. FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart B--Food Preservatives Sec. 172.135 Disodium EDTA. FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS Subpart B--Substances for Use Only as Components of Adhesives Sec. 175.105 Adhesives. FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS Subpart B--Substances for Use Only as Components of Paper and Paperboard Sec. 176.150 Chelating agents used in the manufacture of paper and paperboard. FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS Subpart B--Substances for Use Only as Components of Paper and Paperboard Sec. 176.170 Components of paper and paperboard in contact with aqueous and fatty foods. FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact Sec. 177.1200 Cellophane. FDA PART 178 -- INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS Subpart B--Substances Utilized To Control the Growth of Microorganisms Sec. 178.1010 Sanitizing solutions. FDA PART 178 -- INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS Subpart D--Certain Adjuvants and Production Aids Sec. 178.3570 Lubricants with incidental food contact. FDA PART 573 -- FOOD ADDITIVES PERMITTED IN FEED AND DRINKING WATER OF ANIMALS Subpart B--Food Additive Listing Sec. 573.360 Disodium EDTA. FDA PART 73 -- LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Subpart A--Foods Sec. 73.1 Diluents in color additive mixtures for food use exempt from certification.