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Ferric ammonium citrate, Brown
Product Identifier
| Product Code |
TC453M |
| CAS No. |
1185-57-5 |
| Synonym |
Ammonium ferric citrate, Brown |
Technical Data
| Appearance (IP) |
Thin, transparent, dark red scales or granules or a brownish red powder; odourless; deliquescent in moist air and is affected by light |
| Solubility (IP) |
Very soluble in water, practically insoluble in ethanol (95%) |
| Identification A (IP) |
Gives the reactions of ferric salts |
| Identification A (USP) |
Leaves a residue of iron oxide |
| Identification B (IP) |
Gives the reactions of citrates |
| Identification B (USP) |
The solution darkens, but no precipitate forms |
| Identification C (USP) |
A white precipitate forms |
| Arsenic (IP) |
<= 0.0004% |
| Lead (IP) |
<= 0.0030% |
| Zinc (IP) |
<= 0.0050% |
| Free ferric compounds (IP) |
A 1.0% w/v solution gives no blue precipitate with potassium ferrocyanide solution unless acidified with hydrochloric acid |
| Ferric citrate (USP) |
No blue precipitate is formed |
| Chlorides (IP) |
<= 0.25% |
| Sulphates (USP, IP) |
<= 0.30% |
| Oxalate (USP) |
No turbidity is produced within 5 minutes |
| Mercury (USP) |
<= 10 µg/g |
| Limit of lead (USP) |
<= 10 µg/g |
| Assay (% Fe, Iodometry) (USP) |
16.50-18.50% |
Storage and Shelf Life
| Storage |
Store below 30°C away from bright light. |
| Shelf life |
48 months. |
| Use before expiry date |
given on the product label. |
CAS Number :
1185-57-5
Synonym :
Ammonium ferric citrate, Brown
More Information
| Product Name |
Ferric ammonium citrate, Brown |
| SKU |
TC453M |
| CAS No |
1185-57-5 |
| EC No. |
214-686-6 |
| Synonym |
Ammonium ferric citrate, Brown |