OpenLegislation

Annex II

United Kingdom

Original text. Later amendments are not shown.

In the Annex to Regulation (EU) No 231/2012, the following new entry is inserted after the entry for food additive E 530:

‘

E 534 IRON TARTRATE
Synonyms Iron meso-tartrate; complexation product of sodium tartrate with iron(III) chloride
Definition Iron tartrate is manufactured by the isomerisation of L-tartrate to an equilibrium mixture of D-, L- and meso-tartrate followed by addition of iron(III) chloride.
CAS number1280193-05-9
Chemical nameIron(III) complexation product of D(+)-, L(-)- and meso-2,3 dihydroxybutanedioic acids
Chemical formulaFe(OH)2 C4H4O6Na
Molecular weight261,93
Assay
meso-tartrate> 28 %, expressed as the anion on dry basis
D(-)- and L(+)-tartrate> 10 %, expressed as the anion on dry basis
Iron(III)> 8 %, expressed as the anion on dry basis
Description Dark green aqueous solution typically comprising ca 35 % by weight complexation products
Identification Highly soluble in water
Positive tests for tartrate and iron
pH of a 35 % aqueous solution of complexation products between 3,5 and 3,9
Purity
ChlorideNot more than 25 %
SodiumNot more than 23 %
ArsenicNot more than 3 mg/kg
LeadNot more than 2 mg/kg
MercuryNot more than 1 mg/kg
OxalateNot more than 1,5 % expressed as oxalate on dry basis

’