Chemical Name:
Trisodium phosphate
Molecular Formula:
Na3PO4, Na3PO4·12 H2O
Molecular Weight:
anhydrous163.94; dodecahydrate : 379.94
CAS:
anhydrous: 7601-54-9; dodecahydrate : 10101-89-0
Character:
It is colorless to white crystal, powder or crystalline powder. It’s odorless, easily soluble in water but insoluble in ethanol.
Uses:
In food processing industry, it is used as buffering agent, emulsifier, antitacking agent, antioxidant additive, nutrition supplement, metal chelation.
Packing:
It is packed with polyethylene bag as liner and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage & Transportation :
It should be stored in a dry and ventilate warehouse; kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances; unload with care as to avoid damage to packing.
Quality index:
Name of index
GB25565-2010
FCC-V
Content (on dried material) ≥%
97.0
Heavy Metals≤%
0.001
-
Water Insoluble ≤%
0.2
Arsenic (As) ≤%
0.0003
Fluoride (as F) ≤%
0.005
Pb ≤%
0.0004
PH Value
11.5-12.5
P2O5
39.83
Loss on drying （anhydrous） ≤%
2.0
Loss on drying （dodecahydrate） ≤%
45.0-57.0
