1、Chemical Name: Monopotassium Phosphate
2、Molecular Formula: KH2PO4
3、Molecular Weight: 136.09
4、CAS: 7778-77-0
5、Character: It is colorless square crystal or white granule or crystalline powder, odorless, stable in air. Relative density is 2.338. Melting point is 96℃-253℃.
6、Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.
7、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.
8、Storage & Transportation: 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.
| Specification | GB1886-337-2021 | FCC VII |
| Content (Dry Basis)，w% ≥ | 98.0 | 98.0 |
| Arsenic (As), mg/kg ≤ | 3 | 3 |
| Fluorides (F), mg/kg ≤ | 10 | 10 |
| Heavy metals (Pb), mg/kg ≤ | 10 | ———— |
| Insoluble Substances,w% ≤ | 0.2 | 0.2 |
| Lead (Pb), mg/kg ≤ | 2 | 2 |
| Loss on drying, w% ≤ | 1.0 | 1.0 |
| pH value（10g/L,25℃) | 4.2-4.7 | ———— |
