SPECIFICATION
1.Chemical Name: Trimagnesium Phosphate ; Magnesium Phosphate tribasic
2.Molecular Formula: Mg3(PO4)2
3.Molecular Weight: 262.86
4.CAS: 7757-87-1
5.EINECS: 231-824-0
6.Character: White and singly oblique crystal, soluble in ammonium citrate, but
hardly insoluble in cool water.
7.Usage: It can be used as nutritional supplement and anticoagulant in food industry as well as precipitant in other industries. It is applicable as grinding material in dental operation.
8.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.
9.Storage and Transport: It should be stored in a dry and ventilating warehouse, be cautious to keep away from moisture and hot, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
10.Parameters:
Test item | Standard | ||
| Assay, w/% |
| 98.0-101.5 | |
| Arsenic(as As), ppm | ≤ | 3 | |
| Fluorides, ppm | ≤ | 10 | |
| Heavy Metals(Pb), ppm | ≤ | 30 | |
| Lead (Pb), ppm | ≤ | 5 | |
| Loss on Ignition, w/% | Tetrahydrate | 15.0-23.0 | |
| Pentahydrate | 20.0-27.0 | ||
| Octahydrate | 30.0-37.0 | ||