7632-50-0 Ammonium Citrate Citric acid ammonium salt
Chemical Name |
Ammonium Citrate |
Synonyms |
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt; 2-Hydroxy-1,2,3-propanetricarboxylic acid/ammonia,(1:x); 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, aMMoniuM salt (1:) |
Molecular Formula |
(NH4)3C6H5O7 |
Molecular Weight |
243.22 |
CAS No. |
7632-50-0 |
EINECS |
231-560-6 |
Index item | FAO/WHO,1992 | Enterprise Standard |
Appearance | White crystalline granule or crystalline | |
Content, ≥% | 97.0 | 98.5 |
Oxalate, ≤% | 0.04 | 0.04 |
Arsenic, ≤% | 0.0003 | 0.0003 |
Lead, ≤% | 0.0005 | 0.0005 |
Heavy metal, ≤% | 0.001 | 0.001 |
Residue on ignition, ≤% | - | 0.1 |
PH range(100wv% solubiotn 25ºC) | - | 6.5-7.0 |
Sulfide, ≤% | - | 0.015 |
Chloride, ≤% | - | 0.003 |
Phosphate, ≤% | - | 0.002 |
Ferrum, ≤% | - | 0.001 |
Calcium, ≤% | - | 0.01 |
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