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Product Code : S0003034-100GBrand: BRECKLAND SOLUTIONSAssay: 98%CAS: 1185-57-5Index No.: Not listedEC No.: 214-686-6Formula: C6H8O7 . xFe3 . yNH3Synonyms: Ammonium Ferric CitrateInfo: GreenUN Hazard Class: N/AUN Number: N/AUN Packing Group: NA
Q = My Ammonium iron (lll) citrate should be green but it now looks brown - is this correct?A = Ammonium iron (lll) citrate can be reduced to ferrous salt by exposure to light. Sometimes you find that, if stored in a clear bottle, the powder on the outside (i.e. exposed to light) can turn brown whereas the rest of the powder remains a greenish colour.
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