Character: White or colorless crystals or pieces, sometime white fiber or powder. Odourless, slowly soluble in water, its solubility is according the polymeric of the salt, usually 0.004%. Its water solution is alkaline, soluble in enthanol.
Usage: Fat emulsifier; moisturizing agent; water softener; metal ion chelating agent; microstructure modifier (mainly for aquatic seasoning), color protecting agent; antioxidant; preservatives. Mainly used in meat, cheese and evaporated milk.
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Quality Standard: (FCC VII, E452(ii) )
| Name of index |
FCC VII |
E452(ii) |
| Content (as P2O5), w% |
59-61 |
53.5-61.5 |
| Arsenic (As), mg/kg ≤ |
3 |
3 |
| Fluoride (as F), mg/kg ≤ |
10 |
10 |
| Heavy metal (as Pb), mg/kg ≤ |
-- |
-- |
| Insoluble substance, w% ≤ |
-- |
-- |
| Lead (Pb), mg/kg ≤ |
2 |
4 |
| Mercury (Hg), mg/kg ≤ |
-- |
1 |
| Caudium (Cd), mg/kg ≤ |
-- |
1 |
| Loss on ignition, w% |
-- |
2 |
| pH value (10g/L Solution) |
-- |
Max 7.8 |
| P2O5, W% |
-- |
8 |
| Viscosity |
--6.5-15cp |
-- |
Audited Supplier 
){kind=link}
){kind=link}